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More than a preworkout. GROmuscle™ is an 8-in-1 formula powered by NAD+ and L-Citrulline to amplify strength, endurance, focus, and recovery. It replaces BCAAs, nootropics, and hydration stacks—fueling your workout with clean, sustained power through natural blood flow. Feel it work from the first scoop.
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I have been using this for a couple of years now, and all the hype is legit. It really does make a huge difference. Glad Joe talks about the "allergic reaction" feeling, because I would have definitely thought that was it, but it's just the flush. Now I actually look forward to it. The taste isn't my favorite, but they have a new flavor coming, and I am pumped.
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Nicholas · October 23, 2026
I’ve really enjoyed using Klerpath!
I’ve enjoyed using Klerpath! This supplement has helped me step away from so much caffeine while still feeling the pump to get through my workouts.