GU Energy Roctane Ultra Endurance Energy Drink Mix, Vegan, Gluten-Free, Kosher, 35mg of Caffeine, and Dairy-Free n-the-Go Energy for Any Workout, 3.44-Pound Jar, Tropical Fruit

Trying to get properly fueled for riding has been difficult for me. I finally did some research and came to the conclusion that the best ratio for me is Training Time [Hours] X 60 = Carb Intake [Grams]. GU Roctane makes this easy as two scoops are what is recommended for a bike water bottle and that equals 60g of carbs.I must say that the difference for me is quite noticeable now that I'm properly fueling. I have sustained energy throughout my rides and my time on the bike is far more consistent. The flavor is good and it mixes well. What's not to like?? I also supplement with GU Energy Gels (Tri-Berry) if necessary on longer rides. It's a great combination.I'll be buying more of this and the gels in the future.

Provides good energy, and it's a good safeguard for bonking. I've used it for years now!

I had used Cytomax for 25 years, but they seem to have disappeared so I switched to this and have been very happy.

I have been using GU products for a while and they taste good and work good. I use them for biking and they definitely give me a boost. I always get some with caffeine. Never had any stomach problems with them either.

I would not say to buy it for the taste, but GU Roctane Energy Drink Mix seems to be an effective product. It's difficult to judge how well a product like this works -- every ride is different -- but it's easy to drink, is not overly sweet, and keeps hunger pangs away during the ride. My test was a 32 mile ride after only being able to ride a couple times in the past two weeks. Plus it was following a very late night due to a band gig. Expectations were not high, but my legs felt fresh during the ride, and my energy level remained very consistent for the duration. It packs a lot of carbs but is only 16g of sugar, which is maybe why maintains energy level without a subsequent sugar crash. GU says drink one bottle every 1 to 1.5 hours, which seems a little much, but maybe not on a hot day.

I discovered I had a Gluten allergy and had to switch from my former product (which I loved). Gu's Roctane works even better. It mixes easily and goes down well. The carbs it provides have made 50 - 70 mile rides go by without the bonk and have lessened lactic build up. More important, it has let this nearly 60 year old keep up with his 45 year old riding buddies. They are wondering what got into me, but I won't tell them. I use it with a Roctane gel pack every hour.Good stuff. I highly recommend it. It's hard to find, but BikeSomewhere's service was fantastic. The product arrived earlier than promised. Great service, great price. I'll just continue ordering from them and not worry about shopping locally for the product.

I use this on tempo days during longer rides. Provides more carb than the gels and a bit cheaper price point. Don't have to leave gel wrappers all over the road and no sticky residue aftertaste. Taste is a bit bland but mixes completely in water with no residue at the bottom of the bottle.

Looking at the list of ingredients and at the performance of this product vs. Tailwind over the last month, I firmly believe Gu Roctane to be a superior product.Not only do you get the carbs and electrolytes, but you also get BCAA which is something I could not find in Tailwind. They help with recovery and minimize muscle damage. It also tastes much better.I mix 6 scoops (750 calories) in a 52 fl oz bottle, yielding 14.42 calories per fl oz. or 288 calories per 20 oz handheld bottle.

Lo había usado antes, es de los pocos suplementos que uso al entrenar y estoy muy satisfecho. No hace magia, no tengo condición y acabo mi entrene por los suelos pero es bueno

Probe este producto para entrenamientos previos y durante un Medio Ironman y los resultados fueron excelentes, por recomiendo ampliamente.