The next-generation ultra endurance fuel is here and ready to take your longest workouts and races to the next level. Perpetuem, used and proven in many of the world’s toughest endurance events, is absolutely unsurpassed for supporting optimal athletic performance. Whether your workouts and races last from several hours to several days, Perpetuem meets all your caloric requirements, ensuring consistent and reliable energy from start to finish.
Perpetuem contains precise amounts of complex carbohydrates, a special soy preparation, a specific lipid (lysolecithin), and complementary endurance-sustaining and lactic acid buffering ingredients. It tastes great, goes down smoothly, and gives your body the fuel it craves, no matter how long or tough your training sessions or races may be.
Submitted by
runnerjay
a Cross Country Rider
from east anglia,UK Date Reviewed: June 19, 2009
Favorite Trail:
any
Duration Product Used:
1 Year
Purchased At:
www.hammernut.co.uk
Strengths:
the best fuel i've come across (i've tried them all!). Mild tasting, don't get that hungry feeling, you can keep pushing the pace!
Weaknesses:
none
Similar Products Used:
too many to name!
Bottom Line:
there are many choices out there, but nothing comes closer to Perpetuem, p.s. thank you John Mayer for introducing hammer products to me.
Value Rating:Overall Rating:
Submitted by
Jason
a Cross Country Rider
from MI Date Reviewed: December 6, 2007
Favorite Trail:
Potowatami
Duration Product Used:
More than 3 years
Price Paid:
$24.00
Purchased At:
LBS
Strengths:
It works and it works extremely well.
Weaknesses:
The taste is reminiscent of soy milk. Not bad but it is there. The Orange-Vanilla is even more subtle.
Similar Products Used:
Gu, Ultima
Bike Setup:
Kona Kula Deluxe; KHS Pilot 3.0
Bottom Line:
When I first started to take up century rides I was ill prepared for the nutritional needs they require. My first couple of centuries I bonked around the 80-90 mile mark. After that I started searching around and comparing what was out there. I tried a few different things starting with cliff bars and a few energy drinks here and there. I asked around at the forums here and at roadbikereview.com and Hammer products where highly, highly, recommended. On my next century I had some Hammer Gels and Perpetuem. I did not bonk....finally. I also hadn't done more than maybe a month, month and half, of riding between my last century when I bonked and this one when I didn't.
I was tired at the end. I felt fatigue. I knew I had worked out. There was no sudden burst of energy or any feeling of additional energy. I was simply able to keep riding, turning the pedals to the end with a fairly consistant effort. And it is this that I think is what makes Hammer products so great. They don't add to the effort. They don't make things better, faster, and stronger Rather, they give the fuel your body needs and as long as you're willing to put in the effort, you'll achieve what you set out to do. Simply put, in order to actually get better, faster, and stronger, you need to put in the time, miles, and effort. This allows you to do that if you're so inclined.
Value Rating:Overall Rating:
Submitted by
Kevin K
a Cross Country Rider
from Sherman Oaks Date Reviewed: October 12, 2007
Favorite Trail:
Sullivan/Thunder Mt. Utah
Duration Product Used:
2 Years
Price Paid:
$45.00
Purchased At:
direct
Strengths:
It works. Keeps me going strong after a long strenuous workout/race. Great buffers for the lactic acid, and my stomach never feels stressed.
Weaknesses:
none so far
Similar Products Used:
sustained energy, also by Hammer.
Bike Setup:
Titus Talus Switchblade 2004, Thomson Seat post/stem, Manitou Minute 3 IT, Fox Talas Shock, Sram X.0 rear derailer/Grip Shifters, Shimano XT Crank/front derailler/chain/cogs/bb, Egg Beater twin ti, Mavic 819, DT Swiss 240s, Hayes El Camino brakes, WTB Weirwolf UST tires.
Bottom Line:
Best product for long rides available. Usually mix it with Heed, and am good for a few hours of hard riding. I recently did an eight hour ride in Durango Colorado, ride was supposed to be only four hours, but, at the end of eight hours, I just took my last gulp of Heed/Perpetuem, and felt great. My legs were fatigued, but, were still going strong. The lactic acid buffers work great. Nothing on the market compares to this product. Good job Hammer.
Value Rating:Overall Rating:
Submitted by
JD Baldwin
a Cross Country Rider
from Kalamazoo, MI Date Reviewed: September 16, 2007
Favorite Trail:
Varies
Duration Product Used:
Less than 1 month
Price Paid:
$20.00
Purchased At:
jensonusa.com
Strengths:
Works as advertised, keeps up energy, prevents soreness
Weaknesses:
Tastes like poo. Seriously. Like poo.
Similar Products Used:
Most popular powders and gels.
Bike Setup:
2006 Trek Fuel EX 9.8
Bottom Line:
Tastes pretty foul once it warms up. It ain't all that great when it's cold, either. But it does work -- I rode Hidden Valley, Moab Rim and Slick Rock in a single day using Perpetuem, HEED, Gu packs and water, and I felt fine the next morning. That's pretty amazing.
Value Rating:Overall Rating:
Submitted by
Steve
a Cross Country Rider
from Lakeville, IN USA Date Reviewed: August 20, 2007
Favorite Trail:
Potato Creek
Duration Product Used:
2 Years
Price Paid:
$40.00
Purchased At:
Directly
Strengths:
IT WORKS, flavor isn't overpowering
Weaknesses:
Not as readily available as other brands, could mix a bit better
Similar Products Used:
Cytomax, Accelerade
Bottom Line:
THIS STUFF WORKS. It's not my favorite tasting drink, but that isn't to say it tastes bad. I have used it on rides ranging from 10-300+ miles and it has worked well for all of them. The only times I have had any problems with Perpetuem has been on really hot days, but that's only been a couple of incidents where nothing went down well...A great product, especially on rides lasting longer than 2 hours.
Value Rating:Overall Rating:
Submitted by
Daniel
a Cross Country Rider
from Phoenix Date Reviewed: May 21, 2007
Favorite Trail:
Windgate Pass
Duration Product Used:
6 months
Strengths:
This stuff works.
Weaknesses:
Tastes sort of like orange/vanilla pancake mix. It doesn't desolve easily.
Similar Products Used:
Several Types of Gel Packs.
Bottom Line:
This stuff works well. I rode a very hard race with over 4,500 feet of climbing in 25 miles and I never felt out of energy. This is a very good product. Based on the fact that it works well (and I never got sick due to it) I rate it very highly.
Value Rating:Overall Rating:
Submitted by
Jim
a Cross Country Rider
from Sacramento,CA Date Reviewed: March 8, 2007
Favorite Trail:
Very long without traffic
Duration Product Used:
6 months
Purchased At:
LBS
Weaknesses:
Has powered milk-like taste, doesn't mix in water all that well
Similar Products Used:
Endurox R4 (old formula!) and a number of other stuff
Bottom Line:
Works okay. I can't say it wows me or works as good or better than Endurox R4--before they dropped the glucose and lost me as a user. It does work better stopping the bonk than not using it.
Value Rating:Overall Rating:
Submitted by
Indiana Andy
a Weekend Warrior
from Indianapolis Date Reviewed: August 30, 2006
Favorite Trail:
nebo ridge
Duration Product Used:
2 Years
Price Paid:
$25.00
Purchased At:
lbs
Strengths:
everything...its liquid fuel
Weaknesses:
ZERO
Similar Products Used:
lots
Bike Setup:
Klein Attitude
Bottom Line:
This stuff has saved my buddies a few times and saved my ass a few times as well on long hot days. There is no such thing as bonk ANYMORE. The best fuel on the market that ive found so far and as chalky as it is ive never once even though of puking this up.
Value Rating:Overall Rating:
Submitted by
Robert
a Cross Country Rider
from VA Date Reviewed: April 4, 2005
Favorite Trail:
Porcupine Rim
Duration Product Used:
2 Years
Strengths:
Perpetuem does it all and keeps you well fueled out there. I practically live on this stuff and have used it at endurance events in combination with Hammer Gel and other products for over 28 hrs without getting sick of it. Plus the taste is just right for me, where other products can be so heavy or chalky.
Weaknesses:
None for me. I can't promise it will be as good for you but I do think everyone should try it. Put two scoops in you water bottle filled with ice and add water. shake and enjoy.
Similar Products Used:
Sustained Energy.
Bike Setup:
Santa Cruz Superlight, Fox RLC 100, Avid Disc Brakes, Shimano XT/XTR group.
Bottom Line:
Best fuel on the market.
Value Rating:Overall Rating:
Submitted by
David
a Racer
from Texas Date Reviewed: January 30, 2005
Duration Product Used:
1 Year
Purchased At:
www.e-caps.com
Strengths:
- Mild flavor that doesn't upset the body after multiple hours in the saddle. - Great blend of carbs,protein,electrolytes for those aerobic 3+ hour rides. - balanced energy - No unhealthy colors and preservatives.
Weaknesses:
none
Similar Products Used:
Accelerade
Bottom Line:
For those 3+ hour aerobic rides, Perpetuem is a must! To help prevent muscle cannibalism during long rides, a product with protein is highly recommended. Perpetuem fits this requirement, along with a great carbohydrate and electrolyte profile, you can't go wrong.
Value Rating:Overall Rating:
Submitted by
Brian
a Racer
from Phoenix Date Reviewed: January 26, 2005
Favorite Trail:
Trail 401 Crested Butte CO
Duration Product Used:
2 Years
Purchased At:
Direct Online
Strengths:
Tastes great, easily assimilates. Very high on calories, proper ratio of proteins and carbs, NO SUGAR, and best yet it's LOADED with Electrolytes.
Titus Racer-X--nothing else. SRAM, MAGURA, FOX, FSA, KING, DT.
Bottom Line:
Everything you need in one drink--no kidding! I've used this for Epic MTB rides, stage races, Ironmans, everything. You don't need solid food or salt pills. This is everything in one and is great!
Value Rating:Overall Rating:
Submitted by
Ed Burgess
a Racer
from Newburgh, NY Date Reviewed: January 16, 2005
Favorite Trail:
The World
Duration Product Used:
2 Years
Strengths:
Allows you to fuel up without the need to eat solid foods
Weaknesses:
None
Similar Products Used:
Sustained Energy
Bike Setup:
Mountain, Cross, Road, Single Speed................
Bottom Line:
Used Perpetuem in MANY races, best usage occured during a 40 mile MTB race, No Hunger or Bonking. I now use this for all races as a preload 2 hours before a race, Water &/or H.E.E.D. during the race. Best produts on the market. Period.
Value Rating:Overall Rating:
Submitted by
Marc Heim
a
from Saline, MI, USA Date Reviewed: January 11, 2005
Favorite Trail:
Potowotami
Duration Product Used:
1 Year
Purchased At:
e-caps.com
Strengths:
Flavor, consistent energy level without gaps, or spikes. The fact that it mixes into a paste for use in a flask-compact and enough for use all day.
Weaknesses:
zero, zip, zilch, nada. Oh, maybe that you can't get it at the convenience store as a pre-mixed serving.
Similar Products Used:
I don't know that anything else compares, except maybe Sustained Energy.
Bottom Line:
The ultimate endurance fuel. Period. Since it doesn't upset my system at all, I use this exclusively as part of my pre-race meal, and regular supplementation all day long. Mixing it into a paste allows me quick pulls of high calorie dosing. Quick and convenient.
Value Rating:Overall Rating:
Submitted by
Karl W Keltner
a
from Liberty MO USA Date Reviewed: January 6, 2005
Duration Product Used:
6 months
Purchased At:
hammergel.com
Strengths:
great taste, constant energy, easy on the stomach
Weaknesses:
none
Similar Products Used:
Accelerade & Endurox
Bottom Line:
In my years of searching for the right nutritional combination for ultra endurance events, I have tried everything & every combination. I have experienced stomach problems, swelling in the extremities, and inconsistent energy levels. This product has solved all of my nutritional problems. You can't beat it for events lasting 2 hours or more--no need for solid food, no guess work, you can live off this stuff.
Value Rating:Overall Rating:
Submitted by
Nate Loman
a Racer
from Ravenna, Ohio, USA Date Reviewed: January 4, 2005
Duration Product Used:
6 months
Purchased At:
E-caps.com
Strengths:
I can go all day on this stuff, no solid food needed!
Weaknesses:
none
Bottom Line:
This is all the long distance fuel you'll need. Use this product for longer days, two hours or more in the saddle. Good taste.
Value Rating:Overall Rating:
Submitted by
Bruce
a Racer
from Coeur d'Alene, ID Date Reviewed: January 3, 2005
Duration Product Used:
1 Year
Purchased At:
Hammer Nutrition
Strengths:
Great fuel source for long rides. It can be mixed into a paste type substance that you can wash down with water & have enough fuel for all day in one bottle!
Weaknesses:
None
Similar Products Used:
noen
Bottom Line:
I tried this product on the TOSRV West ride 2 years ago when we Hammering along with Brian & Joe. Brian saw that I was loaded with Sustained Energy & asked if I'd like to try a brand new product. The stuff was great & I ordered some after I got home!
Value Rating:Overall Rating:
Submitted by
Amylynn
a Racer
from Knoxville, TN Date Reviewed: December 31, 2004
Favorite Trail:
The one I am on
Duration Product Used:
1 Year
Purchased At:
E-Caps Website
Strengths:
Perpetuem is packed full of energy needed when participating in endurance activities. Smooth, stable source of energy with no side effects. Prevents cramping.
Weaknesses:
Are you kidding me?
Bike Setup:
F/S Klein Palomino, Turner Burner, and Titus Racer X
Bottom Line:
Perpetuem has been my fuel of choice at all the endurance races I have participated in this year. It supplies you with constant energy that never "spikes" or makes you feel bloated or gittery. Perpetuem contains a high calorie base which is needed when racing in 24hr. and 100 mile races. Since using Hammer Nutrition Products my race results have improved dramatically. Cramping and "bonking" are a think of the past. I believe in Hammer Nutrition because the company is committed to providing atheletes with the best and most nutritious energy sources available. They are very friendly and helpful. Hammer Nutrition is a company you can trust.
Value Rating:Overall Rating:
Submitted by
Asher
a Racer
from Waterford, MI Date Reviewed: December 23, 2004
Duration Product Used:
1 Year
Price Paid:
$21.00
Purchased At:
www.e-caps.com
Strengths:
Gives you the right energy for long endurance races or workouts; tastes good;
Weaknesses:
Nada
Similar Products Used:
Accelerade
Bike Setup:
Gary Fisher Supercal 29'er, custom built
Bottom Line:
Since I began using Perpetuem I've found that I can exert myself longer and more steadily. I usually only use this on workouts lasting 3 hours or more.
Value Rating:Overall Rating:
Submitted by
greg mueller
a Racer
from south bend, in , usa Date Reviewed: December 22, 2004
Duration Product Used:
6 months
Strengths:
This product is awesome. Its tastes great and mixes easily with little or no powder residue. It is a greatbalance of carbs and protein for efforts of longer than 90 min. Best off , it doesn't give me gas::)
Weaknesses:
None
Similar Products Used:
cytomax, Sustained energy
Bike Setup:
Specialized tt
Bottom Line:
this product is great tasting and works, what else is there to say!
Value Rating:Overall Rating:
Submitted by
luther
a Racer
from Miami, FL - USA Date Reviewed: December 22, 2004
Favorite Trail:
Anything in Moab
Duration Product Used:
1 Year
Purchased At:
Online
Strengths:
Very palatable, especially during multi day races (Primal Quest, Beast of the East, etc.).
Weaknesses:
None found yet.
Similar Products Used:
Gatorade, Accelerade.
Bike Setup:
Trek STP400 full XTR
Bottom Line:
Starting with the Beast of the East 5 day Adventure Race in 2001, I have almost exclusively used Hammer Nutrition and E-Cap products. Prior to 2001, I was having problems with cramping due to insufficient electrolyte intake. I believe that this was due to the bad taste and chemical composition of the other sports drinks and goos I was using, Gatorade, Accelerade, Power Gel, etc. Once I switched to Perpetuem, Sustained Energy, Endurolytes, and Hammer Gel the problem immediately went away and I noticed a significant difference in the level of training I was able to sustain. This directly translated to better finishes. I just wish I had learned of Hammer Nutrition earlier in my racing career.
Value Rating:Overall Rating:
Submitted by
Tom Liebl
a Racer
from Lawrence, KS USA Date Reviewed: December 21, 2004
Duration Product Used:
2 Years
Purchased At:
mail order
Strengths:
By far the best ultraendurance fuel I've used. Has performed great as the only fuel for 12 and 24 hour mountain bike races. No upset stomach and tons of prolonged consistent energy----no bonks!!!!!! Very versatile as it can be made as a liquid in the water bottle for 1-2 hours of fuel or as a very concentrated liquid giving 6 hours of fuel per water bottle versus a thick paste that can be placed in a flask for 6 hours of use without taken rack space. Have mixed with Recoverite to provide me with a combined recovery and fuel between laps at team 24 hour events and kicked butt.
Weaknesses:
NONE
Bike Setup:
Scapel 2000----love the lefty
Bottom Line:
This is the cats meow!!!!!!! Try it and get rid of all the other junk, trust me.
Value Rating:Overall Rating:
Submitted by
Nat
a Racer
from Reno, NV Date Reviewed: December 20, 2004
Duration Product Used:
2 Years
Purchased At:
HammerNutrition.com
Strengths:
This fuel rocks, I have found that it keeps my energy topped off and allows me to ride and ride and ride. It is the ultimate fuel for 100 mile races and 24 hr solo events. In fact it is my primary source of fuel during all these events. I like to mix it with Sustained Energy in a thick mixture for longer unsupported rides. Since I tried this fuel I rarely use anything else. It doesn't upset my stomach and like I said above keeps me riding strong.
Weaknesses:
I can't think of any.
Similar Products Used:
Sustained Energy, Endurox, Cytomax
Bike Setup:
Single speeds rule, Vulture 29er"
Bottom Line:
Bottom line is if you want a fuel that over the long haul, this is the fuel for you.
Value Rating:Overall Rating:
Submitted by
Rob Kruger
a Racer
from Fredericksburg, VA, USA Date Reviewed: December 20, 2004
Duration Product Used:
2 Years
Purchased At:
www.e-caps.com
Strengths:
Perpetum is a product from E-Caps that is very unique. I had tried other powders that were for extreme exercises and none matched the "power-pool" that I have with Perpetum. I think one of the best things about this product is that it can buffer lactic acid that builds with long endurance training and racing. It has a great subtle taste and it can also be mixed with other E-Caps products. It also is part of the E-Caps philosophy in that it contains no simple sugars so it will not spike your insulin levels which mean no more "highs and lows".
Weaknesses:
None!
Similar Products Used:
Endurox, Cytomax
Bottom Line:
If you are tired of wondering how a product will stand up to the advertising, then go to the E-Caps site and you can see medical research on why their products are the best around. Perpetum is just one of many in a line of products designed to let you reach your goals that you never thought were obtainable with your current nutrition.
Value Rating:Overall Rating:
Submitted by
Jeff
a Racer
from Billings, Mt Date Reviewed: December 20, 2004
Duration Product Used:
1 Year
Purchased At:
www.e-caps.com
Strengths:
Very efficient source of fuel. Has many ways to consume to meet your own needs. No energy spikes. Provides protien for extended hours of exercise. No simple sugars.
Weaknesses:
None
Similar Products Used:
Endurox and Accelerade
Bike Setup:
Cervelo P3-10 spd Durace-Zipp-Hed areo bars-
Bottom Line:
It is the only source of fuel for long endurance exercise that are over 2 hrs. It has the fuel source plus other nutrients that will help you performe to your best abilities during exercise. Hammer Nutrition web site has info that tells why this product works.
Value Rating:Overall Rating:
Submitted by
Anne
a Racer
from Blacksburg, VA Date Reviewed: December 19, 2004
Duration Product Used:
1 Year
Price Paid:
$30.00
Purchased At:
www.e-caps.com
Strengths:
I use Perpetuem for all of my ultra-distance events. Perpetuem (and Hammer Gel) supply most of my calories during ultra marathons, adventure races and century bike rides. I used Endurox for years, and found it could keep me going pretty well, but I had constant intestinal/digestion problems. Switching to Perpetuem has been a real eye opener. I can go forever and never have any digestive/intestinal problems, and my energy levels are constant and solid. Perpetuem is easy on the stomach. It provides a steady energy source, without the peaks and valleys I've experienced with other products. I am well fueled during the entire race, and recover well afterwards (meaning I can usually eat solid foods right away). Perpetuem is my number one energy source, and often my only energy source, for any workouts or races over 2-3 hours.
Weaknesses:
Haven't found any yet.
Similar Products Used:
In the past I've used Endurox, Accelerade, Gatorade and Push.
Bottom Line:
Like I said, I won't race without it. The mix of proteins and carbs is perfect for my system, and I highly recommend Perpetuem to any endurance athlete. Give it a try...you'll agree.
Value Rating:Overall Rating:
Submitted by
Mark Hendershot
a
from Team Santa Cruz Syndicate Date Reviewed: December 19, 2004
Duration Product Used:
2 Years
Bottom Line:
I use Perpetuem for all of my ultra-distance events. Perpetuem and HEED allow me to consume more than 80% of my calories in liquid form, by far the most efficient way to absorb nutrition. Perpetuem is easy to digest, and is easy on the stomach under any weather conditions. It provides a steady energy source, without the peaks and valleys I've experienced with other products. As a professional 24 hour solo mountain bike racer Perpetuem allows me to stay on the bike, instead of spending time eating a meal in the pits.
Value Rating:Overall Rating:
Submitted by
Stephan
a Racer
from Austin, TX Date Reviewed: December 19, 2004
Duration Product Used:
2 Years
Purchased At:
e-caps
Strengths:
Over the last 2 years I have used Perpetuem in 7 Ironman races with great success. It is my main source of energy during races and training. No simple sugars - therefore no highs and lows. Great taste. The protein helps a lot to prevents extreme muscle fatigue. Easy on my stomach, even when I train/race at high intensity.
Weaknesses:
none
Similar Products Used:
Accerlade (not easy on my stomach and sugar high/lows during events), Clif bars (hard to digest and eat during races)
Bottom Line:
Overall - unmatched when you look for the perfect endurance fuel for events over 2-3 hours.
Value Rating:Overall Rating:
Submitted by
Julie Kaplan
a Racer
from Oxnard, CA USA Date Reviewed: December 18, 2004
Duration Product Used:
2 Years
Purchased At:
www.e-caps.com
Strengths:
I love the taste of this product. I also like that it is caloric dense. I mix a single bottle of up to 1000 calories for long rides and then only need to find water along the way...leaves room in my jersey pockets for cell phone and clothing as the day warms up.
Weaknesses:
It isn't much of a weakness, but a small amount of product "floats" at the top of your water bottle but the easy fix is to just shake your bottle before taking a drink.
Bike Setup:
TREK 5500 and TREK Team Time Trial
Bottom Line:
This is one of the best tasting and best performing products I have found for long efforts. With its protein content it also makes a great recovery drink.
Value Rating:Overall Rating:
Submitted by
Chris
a
from Marina, CA Date Reviewed: December 18, 2004
Duration Product Used:
1 Year
Strengths:
Mild taste and can be the only energy source for rides lasting 4-5 hours.
Weaknesses:
Consistentcy can take a few rides to get used to.
Similar Products Used:
Cytomax, Powerbar Performance.
Bottom Line:
The best energy supplement for long rides.
Value Rating:Overall Rating:
Submitted by
Steve Grusis
a Racer
from Fresno, CA, USA Date Reviewed: December 17, 2004
Duration Product Used:
1 Year
Price Paid:
$40.00
Purchased At:
E-caps
Strengths:
Mixture of Maltodextrin, soy & lecithin
Weaknesses:
Not for short rides
Similar Products Used:
Cytomax, and many others I can not remember. (It has been a whil.)
Bottom Line:
Great for those long endurance rides. As long as I use it as suggested,I am well fueled during the ride and do not feel emaciated after the ride. Provides ample long lasting energy while minimizing protien breakdown.
Value Rating:Overall Rating:
Submitted by
Darian
a Racer
from Colorado Springs, CO USA Date Reviewed: December 17, 2004
Duration Product Used:
6 months
Purchased At:
www.e-caps.com
Strengths:
No simple sugars Mild taste No stomach cramping More calories per serving than most other energy drinks
Weaknesses:
Not crazy about the orange vanilla flavor on extremely hot days.
Similar Products Used:
Sustained Energy, Gatorade, Cytomax
Bike Setup:
Abici frameset, Dura-Ace, Cane Creek Crono wheelset
Bottom Line:
Great product, new flavor is coming out shortly! Company guarantees the product so give it a try and return it if you are not satisfied.
Value Rating:Overall Rating:
Submitted by
Karl Etzel
a Racer
from San Jose, CA Date Reviewed: December 17, 2004
Duration Product Used:
1 Year
Strengths:
NO simple sugars. A truly advanced endurance fuel. Right balance of carbs & protein for long efforts. Combines well with other products in the Hammer line so you can tailor the flavor & strength.
Weaknesses:
None.
Similar Products Used:
Sustained Energy, Cytomax, Metabolol Endurance, Power Bar products
Bottom Line:
I survived my first solo 24 hour race almost entirely on Perpetuem, Sustained Energy, and Hammer Gel in combo with Endurolytes (all Hammer Nutrition products). I ran into NO gastro-intestinal problems, and had no bonking problems. I also avoided the sugar & energy spikes associated with other fuels that rely on simple sugars. I have used supplements for 10+ years, these guys have figured out the complete system to address the whole range of endurance activities. Perpetuem is the bomb-diggety for efforts over 3-4 hours. You will want to use this product with Endurolytes. (This is not a sales gimmick, there are good biological reasons for separately dosing your carbs & electrolytes.)
Value Rating:Overall Rating:
Submitted by
Lynne Smith
a Weekend Warrior
from Austin, TX Date Reviewed: December 17, 2004
Favorite Trail:
Scenic
Duration Product Used:
2 Years
Price Paid:
$40.00
Purchased At:
online
Strengths:
Keeps my blood sugar level which results in a constant supply of energy during training. I also like the mild taste - sits well in my stomach during strenuous events. My favorite workout meal is Perpeteum mixed with raspberry and chocolate Hammergel. Yum!
Weaknesses:
None
Bottom Line:
It works!!! I am not so sure I want my competition using it, too :)
Value Rating:Overall Rating:
Submitted by
John
a Racer
from Boulder, CO, USA Date Reviewed: December 17, 2004
Duration Product Used:
1 Year
Strengths:
Ultimate energy source for long rides - no comparison to other products - this is the best endurance fuel there is. Easy to drink in various concentrations, which makes it flexible for different needs. Never any stomach problems, "dry mouth", or other problems typcially found with sugary drinks.
Weaknesses:
It could take some getting used to the taste and feel. However, after a few rides you probably won't be able to stomach the typcial sweet drinks.
Bottom Line:
For any ride over 2 hours, Perpetuem is what I use. You can mix 5 or 6 scoops in one bottle and have fuel for up to 4-5 hours. (Just plain water in other bottles.) If you currently use some sugary product, switch to Perpetuem for your long rides and you will feel a dramatic improvement. This is one of those products that made me say "If only I had this product X years ago!" For anyone who has bonked on a long ride - this is the answer.
Value Rating:Overall Rating:
Submitted by
Mark Wilson
a Racer
from Woodstock, NY, USA Date Reviewed: December 17, 2004
Favorite Trail:
Overlook Mtn.
Duration Product Used:
2 Years
Purchased At:
Sponsored Athlete
Strengths:
Perpetuem has very little flavor so you'll find yourself still taking in fluids/nutrition on your longer rides/races which is critical for maximum performance. I used Perpetuem in my last 2 Ironman events and it helped tremendously. When using Perpetuem, you're energy will be there from start to finsh; I highly recommend it!
Weaknesses:
None.
Similar Products Used:
Sustained Energy.
Bike Setup:
Triathlon.
Bottom Line:
I recommend all of the Hammer Nutrition products to the athletes I coach, my triathlon club (HVTC) and anyone seeking better performance through nutritiional supplements. You'll be shocked how much it helps your recovery, as well! Please feel free to contact me directly if you need additional testimonial.
Value Rating:Overall Rating:
Submitted by
Mark Simons
a Racer
from North Liberty, IA Date Reviewed: December 17, 2004
Duration Product Used:
2 Years
Purchased At:
manufacturer's website
Strengths:
complete nutritional profile with carb, protein, fats, and electrolytes. useful for long distance training racing (2h+). I use this product for races and training workouts that are greater than or equal to 3-4h. stable source of energy that will keep you going all day. useful at a variety of concentrations (1x, muti-hour bottle concentrate, or as a paste in a gel flask). using this product in concentrated form allows one to only depend on sources of water for the duration of the workout/race.
Weaknesses:
this product is not intended for short workouts/races or very high intensity efforts. useful for long aerobic efforts.
Similar Products Used:
Sustained Energy, Hammer gel, various other brand gels, energy bars, etc.
Bike Setup:
at 1x mix as many bottles as you can carry. with a multi-hour bottle mix to desired concentration in a bottle and use with sources of water. with paste form carry in a gel flask, stored on bike mount or jersey pocket, and only need water.
Bottom Line:
This is a great product that will keep you going as long as you want. Use it for the long stuff and watch your energy levels stabilize resulting in increased performance. This is the best product of its kind that I have used and it continues to be a staple of my nutritional profile.
Value Rating:Overall Rating:
Submitted by
Al Lyman
a Racer
from Oakdale, CT. USA Date Reviewed: December 17, 2004
Duration Product Used:
1 Year
Strengths:
Perpetuem's greatest strength lies in its effectiveness as a fuel for endurance exercise, it's easily absorbed complex carbs, and its ease of use. I've used Perpetuem as my primary source of calories for numerous long course triathlons (and road races), including the Hawaii Ironman, and nothing could do a better job at supplying the fuel that I need, in an easily absorbed and easily tolerated formula. The quality carbs combined with the small amount of quality proteins to help "save" the muscle from the catabolic effects of long hours of training and racing make it the perfect fuel, in my opinion, for anyone who likes to ride long, or who races long. Just mix it up in the concentration you like and need for that particular day, and off you go. Easy! And, believe it or not, the orange smoothie flavor is a favorite of mine too; even after 5 or more hours on the bike, it still tastes good enough to get down without any issues.
Weaknesses:
None. This fuel rocks!
Similar Products Used:
Sustained Energy, and Hammer Gel. And I've also tried most other similar products on the market in an effort to be sure I was using the best. Nothing compares to Perpetuem.
Bike Setup:
Tri: Airborne X1 TT setup, with DA 10sp. Road: Airborne Thunderbolt, with Ultegra triple 9sp.
Bottom Line:
If your goal is to race and train at your optimal speed/pace without having to worry about getting in enough of the "right" kinds of calories, then Perpetuem should be your FIRST choice. I've used many products over thousands of miles of training and 8 ironman races, and there is simply nothing that works as well as Perpetuem for effectiveness and ease of use. Try it, you'll like it!
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Submitted by
Tony
a Racer
from Holland, MI Date Reviewed: December 17, 2004
Duration Product Used:
2 Years
Purchased At:
direct
Strengths:
RESULTS!!!!!!!! .....consistent fuel, taste, flexibility of mixing...
Weaknesses:
It could mix a little easier, other than that it is awesome!!!
Similar Products Used:
Accelerade, Gatoraid
Bottom Line:
I never thought I would find a better endurance fuel than Sustained Energy (also a Hammer Nutrition product), but Perpetuem proved me wrong. Better taste, even easier on the stomach, and combines perfectly with Endurolytes for extreme conditions. I also enjoy the multiple ways I can mix it for convenient consumption. I would recommend this product to anyone who is looking for a fuel to take them through long workouts over 1-1/2 hours and wants to feel good during and afterwards.
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