Used about half of the bottle so far, can honestly say they have fought off cramps a few times but other times it seems to not help very much. I run hot so I take double the dosage most days. This is the first anticramp product Ive tried so cant really compare it to other products.
Endurolytes are an excellent means of maintaining electrolite levels to avoid reduced performance or cramps. I always have some either in my jersey pocket or in my hydration pack during long rides. My wife uses them regularly for restless leg.
I started using Endurolytes after a bad leg cramping episode on a metric ride a few years ago. I've since started using them for all rides over 35 miles and after intense trainer & indoor rowing workouts. Electrolyte maintenance is important for endurance efforts.
I rely on Hammer Endurolytes to help me cope with Sonoran Desert heat. I work diligently at hydration to avoid cramps, but my insurance is this product. I use it to replace electrolytes on rides longer than two hours when the temperature is high. We have many triple-digit temperature days, I leave early to ride, but the bike computer still shows the temperature when I am riding goes above 100 degrees regularly.
I live in an area with very hot, humid summers and often suffer bad post-workout headaches and muscle cramps. I started taking Endurolytes before and after rides, and sometimes before bed on really hot days. I feel noticeably less crummy after hard rides, and the headaches have gone away. If you sweat a lot, I strongly recommend Endurolytes or some other comparable electrolyte supplement.
I am prone to leg cramps after 70 or so miles in the 100 degree plus weather in which we often ride. I now take an Endurolyte at the beginning of a ride and then about one an hour while riding. They keep my cramps away.
I usually complete 3 long rides a week any where from 70 to 80 miles a ride, and then complete some short fast rides (30 miles) on the alternate days. The enduralytes have helped me from cramping (bonking) and I have definitely felt and increase in my performanc4.
I was experiencing cramping on the bike after several hours. I decided to try this product and was suprised from the first time I used them. If you are an endurance athlete and suffering from cramps this product is the way to go!