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.
Co-founded by a former NFL lineman. NSF Certified for Sport across the core line. Transparent labels, full doses, real science — and the reason 150+ pro and collegiate teams and U.S. military performance programs 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.
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A daily 2-oz brain-nutrition shot built specifically for contact-sport athletes. Six clinically dosed ingredients — SPM-rich omega-3, citicoline, lion's mane, CoQ10, turmeric, B6/B12 — delivered through a patented nano-emulsion system. NSF Certified for Sport, transparent label, no caffeine. In active use with NFL athletes including Jared Goff.
View Vendor PageFamily-owned San Luis Obispo drink-mix specialists, twenty years in. The core lineup — Tactical ORS, electrolyte tablets, whey isolate, creatine, collagen — is Informed Sport certified, every flavor of every batch, with compliance certificates published per batch on the product pages. Trusted by athletes, military, and first responders.
View Vendor PageQuick carbs and electrolytes in flavors athletes actually finish. SaltStick Energy Gummies are the former Bonk Breaker Energy Chews, formula unchanged after twenty years of athlete testing, now on SaltStick's electrolyte-science platform. Each packet delivers up to 36 g of carbohydrate and 170 mg of sodium + potassium, in six flavors. A conventional food under FDA regulation, with a short, plant-based label.
View Vendor PageDoctor-developed oral rehydration solution built on a precise sodium-glucose ratio: 3x the sodium electrolytes and half the sugar of the leading sports drink, in flavors athletes actually finish. Used by 90% of top pro and college teams, with NSF Certified for Sport options for team programs.
View Vendor PageThe clinically studied 2.5-ounce shot that stops muscle cramps at the source, interrupting the nerve signal instead of waiting on digestion. USDA Organic, sugar-free, caffeine-free, and shelf-stable for three years with no refrigeration. Built for med kits, sidelines, and travel bags, with Sport bottles and gallon formats for the training room.
View Vendor PageThe independent, CLIA-certified lab founded by the co-inventor of the Omega-3 Index, the omega-3 measure used in 200+ clinical studies. Dried blood spot kits replace the blood draw: a finger stick, five minutes, mailed in. Baseline the roster, set the protocol, and let the retest prove it worked.
View Vendor PageOmegaQuant's sister supplement company. Informed Sport certified fish oil in triglyceride form, 800 mg EPA + 600 mg DHA per serving, formulated under FARI guidance and backed by a money-back guarantee to raise the Omega-3 Index. The Personalized Program ships a test with every refill, so the dose follows the data.
View Vendor PageThe 2.4-ounce shot with a guaranteed 400mg of dietary nitrate, the exact product used in 300+ published studies and the IOC consensus statement. Nitrate converts to nitric oxide, blood vessels dilate, more oxygen reaches the working muscle. Informed Sport on every batch, no mixing, no refrigeration — the loading protocol travels with the athlete.
View Vendor PagePatented PHINTECH™ bottles pre-loaded with the powder: the athlete adds the liquid, shakes, drinks, and recycles. Informed Sport tested every batch, built with the dietitians and strength coaches who feed Division I and pro athletes. The fueling plan that fits in a carry-on.
View Vendor PageA broad NSF Certified for Sport lineup spanning protein, post-workout carbs, creatine, pre-workout, and greens, each certified batch banned-substance tested and verifiable in NSF's database. The Locker stocks that certified line, plus a couple of whole-food snacks (Power Pro Bar, beef-and-pork meat sticks) for training-table use, so a Sports RD can hand a tested-league athlete a brand the athlete already knows. The fat burners and test boosters stay out.
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.