Hammer NutritionPerpetuem (32 Servings)(Return to Product Page)

I use this for fuel on longer rides (2.5 hours plus). I use to eat bars but the higher sugar level in the bars I was eating (about 22 grams) was causing me to have swings in energy to power the ride, especially when I would eat 2 bars on a longer ride. What I found happened when I stopped the bars and switched to Perpetuem is I no longer had swings and feeling like I lost my power output. Perpetuem helps me to continue strong power output in that third and fourth hour of riding when my original energy storage at the beginning of the ride is depleted. I assume because it is a liquid fuel it goes into the body faster than food too but I can't say if that is true but that what I perceive. I usually don't start drinking Perpetuem until I am in the beginning of that third hour but I assume this would be different for everyone depending on your conditioning.

I mix one scoop and put in a small glass of water to drink just before heading out on my road bike for a 2+ hour ride. I first make a paste with a very small amount of water, then add about four more ounces of water and stir. I don't like making a solution to use on rides because of the difficulty of cleaning the container. It just doesn't dissolve all the way and it leaves a residue. But the solution helps give me good energy for my rides. The 32 servings become 64 servings (or rides) for me.

Perpetuem is my go to liquid fuel for any activities that run from 2.5hrs to all day (anything shorter and I'll use Hammer's Heed product). It simply works and has a noticeable (positive) impact on performance & fatigue on long rides, hikes, paddles, etc. Flavors are just ok and the powder is a little sticky, but absolutely improved performance for extended activities.

Flavor of Cafe Latte Perpetuem is a bit strong but I don't mind it. I usually mix it into a paste the consistency of gels and put it in a flask. I'll mix up the night prior to early morning ride and then put it in a lycra sleeve that I've made and put it in seat bag to keep it away from sun and body heat. I've had no problem finishing the last of it 6hrs later on a hot Maui day.

I used to religiously bring Powerbar type nutrition on long rides with all the good intention of eating them but I never follow through because they are so hard to choke down on long hard, hot rides (sorry sounding a bit x-rated here...). The great thing about liquid nutrition is that it's so much easier to consume than bars so I actually use it. I bring two 24 oz bottles on typical rides One bottle with 3 scoops of Perpetuem and the other with electrolyte. In addition I take a bar or two and I'm good to ride 60-70 mile rides with 7K to 8K of climbing. I'll use up all the Perpetuem before the ride is over then I switch over to plain water and bars. Your mileage may vary but using this product with bars, I've never bonked. So if you're bonking more than you'd like or curious about the product, I'd give it a try. Oh, I tried a few flavors and I like the Orange Vanilla best, I believe. Good Luck.

Subtle taste and smooth digestion. Seems to absorb quickly and keep me going when solid foods are no longer an option.

Always use it and it gives a boost and great for recovery

When you ride you need carbs. I don't go on a ride without this stuff. I have a separate bottle with electrolytes. Am sure to consume both every 25? Miles. No cramps and energy left over!

This is a great product and a definite go to on 2 hour or longer eventrace. I've tried Orange Vanilla and No Flavor. no flavor seems to sell out fast Hammer Fizz tabs are great with the No Flavor. You can change the flavor and strength to taste with 1 or 2 tabs. I like riding in Gran Fondos and like all Hammer products!

Cafeeine and protein in a drinkable mix, together with some carbs and you are set for going a long way whatever your mode of locomotion. In my case skimo racing from Crested Butte to Aspen every year since 1998. Since Perpetuem I no longer have issues keeping my energy up.

For me, the best cycling food is the one that I'll actually consume on the ride. I have a hard time choking down typical bars on a long ride esp. when it's hot. I mix 3 scoops w 24 oz of water and I supplement it w bars. I take swigs of it throughout the ride and eat bars when I have to. This ensures that I have enough gas in the tank to enjoy the ride and avoid the bonk. I like the strawberry cream flavor(?).

It's a bit pricey in my opinion but I have not found anything for cheaper, it's better than bonking.

This is one of my consistent supplements for longer rides and it works great for me. I have developed my own

method of using it for longer rides. I usually do 40-100 miles rides, including a lot of climbing, on the weekends. I usually do not eat anything prior to morning riding, other than a little coffee and some water.

I mix 2 scoops of Perpetuem and 2 scoops of Heed (or Cytomax) into my large bottles.

I then add water when bottle gets down to half-full or just below, and drink at least every 15-30 minutes.

(I also use Clif Mojo bars for additional calorie intake after 60-90 minutes of riding).

I then keep topping off the water, as needed.

Ever since I started using Perpetuem, I have NEVER felt a big bonk, nor have I felt hungry during a ride. It works very well, and I always make sure I have some on hand. It's a little pricey, but I feel the value of what it does for my riding is well worth it.

Great for 4-6 hour rides. It's all you need. Mix it up in your Osprey and go...

I use this for longer rides over 2 hours. I mix the night before and load 6-8 scoops in the water bottle. Then re shake and add ice before riding. I sip with electrolytes early in the ride while cold. I have not had a bonk feeling while using.

The strawberry tastes pretty good to me

Great for longer distance training. No sugar crash. Tastes fine

Hmmm I guess my expectations were not managed correctly. I was really expecting this to help me. I ride 200 miles a week and ride in competitions that are 100 miles to 200 miles long. I'd had a number of people talk this stuff up. Did very little for me. Didn't help with queasiness or help me feel like I had better energy. Two times I tried it out with hopes.. Now its just some stuff I need to use up so that I don't feel to bad about buying it. To bad, most hammer stuff is pretty good.

Great stuff! Used it during some early season brevets I did and never had any energy or stomach issues. I mix 5050 with HEED, and also carry a bottle of plain water to chase down the Hammer gel and occasional solid snack

I used to bonk hard on centuries at the 64 mile mark. Now I can crank and feel great all day. 300 calories (with carbs) a bottle will keep you moving.

I love to mix this 2 parts Heed 1 part Perpetuem in every liter of H2O! The flavor helps a lot. It is not as soluble as the the Heed.

I was introduced to Perpetuem by fellow cyclists who swore by the stuff. being a life long backpacker I know the need for sustained energy as you grind away on the trail or on the road. When I began cycling, I tried to employ the same mentality to long bike rides as I do to long hikes. Perpetuem really works! It is not hard on my stomach, and goes down easy. I do not feel the same muscle fatigue using it that I have using just a sports drink or gel. My recent one day ride in the Seattle to Portland classic (204 miles) proved to me that it provides long term fuel for my body.