Every vendor in Nutrition Locker was vetted before they reached your cart. Sport-grade certifications. Transparent labels. Full doses. Real science. The supplement industry has thousands of brands. The Locker stocks the few who clear the bar.
Click any vendor to see the full brand profile — origin story, certification depth, product line, and which programs they're feeding.
Founded by a former NFL lineman. NSF Certified for Sport across the core line. Transparent labels, full doses, real science — and the reason USA Rugby's national teams, U.S. military performance programs, and dozens of pro and college organizations stock it.
View Vendor PageSuperBeets Sport — the dual-certified, non-stimulant nitric oxide pre-workout in 150+ pro and collegiate programs. Built on the science of a Nobel laureate's lab, not on a marketing frame bolted on later. The default non-stim pre-workout for tested leagues.
View Vendor PageReal-honey endurance fueling — waffles, chews, gels, and recovery bars trusted by 2,000+ pro and collegiate teams. USDA Organic across the core lines, and athletes will actually eat it. Listed for general-population fueling and RD-led programs where sport certification isn't a strict requirement.
View Vendor PageAdditional certified vendor partners are in the onboarding pipeline. Each new brand is vetted against the same standard — sport-grade certification, transparent labels, GMP-compliant manufacturing, and a track record with the people who actually feed athletes for a living.
Stay tunedNutrition Locker is in active onboarding mode. New vendor partners are added to the directory as they complete certification verification and contracting. Active account holders see the full live catalog on every login — the public directory shows brands that have agreed to be featured publicly. If you're an RD looking for a specific brand, request access and we'll confirm whether they're stocked.
Every brand in the directory has cleared the same bar. We're not a marketplace. We're a vetted procurement platform — and the vetting matters.
Every active SKU is required to carry NSF Certified for Sport, Informed Sport, BSCG, or TruShield certification. Certifications are issued by independent third-party certifiers — Vendors are responsible for maintaining accurate, current status on every listing.
Full disclosure, fully dosed. No proprietary blends. No vague "complex" callouts. If it's in the formula, it's on the label at a clinically meaningful amount.
The brand has to already be in active use by Sports RDs we know — pro, collegiate, military, or Olympic. The directory isn't a bet. It's a reflection of where credible practitioners are already pointing their athletes.
If your line is sport-certified, your labels are honest, and your formulas are dosed at the science — we want to talk. Vendor partner intake is open. The vetting is rigorous. The shelf is reserved for brands who do the work.
Access is open to credentialed Sports RDs and team performance staff. Once your account is live, the full directory and catalog open up.