Welcome to NextRep Insights Community — where everyday athletes shape the future of sports nutrition.

NextRep Insights is an exclusive hub of all things C4, Cellucor, and XTEND. This is where athletes like you come together to connect, collaborate, and co-create what’s next in energy and performance.

We’re not just talking to athletes; we’re building with you. NextRep Insights is your space to be heard, seen, and supported - with products from C4, Cellucor and XTEND - all tailored to your unique fitness and wellness journey, for today and for the future.

Share Ideas:
Tell us how you train, fuel, and recover.Provide insights into current trends and usage patterns. Give feedback on which products best support your routine.

Impact Innovation:
Be part of early testing for upcoming products from C4, Cellucor, and XTEND.Collaborate to inform and inspire formulas that meet your needs.

Unlock Rewards:
Get early access to exclusive drops from C4, Cellucor, and XTEND.Earn perks just for giving your input.
This isn’t just a research app, it’s a movement powered by real athletes in the community and science-backed nutrition. Let’s build what’s next, together.