Brands

Brand pages summarize products currently reviewed by SuppCheckr. Each profile links to published product reviews and notes transparency or testing context where available.

Profiles reflect our published Creatine, Magnesium, Vitamin C, and Electrolytes coverage — not a complete catalog of every product a brand sells.

• BulkSupplements.com

  1 published review

  BulkSupplements.com sells bulk ingredient-style supplement powders and capsules direct to consumers online.

• Klean Athlete

  2 published reviews

  Klean Athlete is a sports nutrition brand focused on products marketed to athletes, with several SKUs carrying NSF Certified for Sport certification.

• Liquid I.V.

  1 published review

  Liquid I.V. sells Hydration Multiplier and related electrolyte drink mixes as stick packs and tubs through its website and major retailers.

• LMNT

  1 published review

  LMNT sells zero-sugar electrolyte drink mixes as single-serve stick packs, marketed for active lifestyles and low-carb diets.

• Nature Made

  2 published reviews

  Nature Made is a mainstream vitamin and supplement brand sold through drugstores, mass retailers, and online channels. SuppCheckr summarizes publicly available label and retailer i…

• NOW Foods

  3 published reviews

  NOW Foods manufactures dietary supplements and natural products, including NOW Sports creatine capsules and powders sold through health retailers.

• Nutricost

  4 published reviews

  Nutricost is a value-oriented supplement brand selling vitamins, minerals, and sports nutrition products through its website and major retailers.

• Nuun

  1 published review

  Nuun sells electrolyte hydration tablets and related drink mixes for active lifestyles through its website and retailers.

• Optimum Nutrition

  1 published review

  Optimum Nutrition (ON) is a sports nutrition brand owned by Glanbia Performance Nutrition, widely sold through specialty retailers and e-commerce.

• Pure Encapsulations

  1 published review

  Pure Encapsulations is a dietary supplement brand selling hypoallergenic-oriented formulas through practitioners and retailers. SuppCheckr summarizes publicly available label and r…

• Thorne

  1 published review

  Thorne is a practitioner-channel supplement brand selling vitamins, minerals, and sports nutrition products, including NSF Certified for Sport electrolyte formulas.

• Ultima Replenisher

  1 published review

  Ultima Replenisher sells zero-sugar electrolyte drink mixes in stick packs and canisters, marketed for daily hydration.

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