Creatine monohydrate

Creatine monohydrate from GNC is a single‑ingredient dietary supplement marketed to support strength and power output in resistance training. The product offers pure creatine without added fillers, but its label provides no information on ingredient origins, packaging composition, or environmental certifications, making its sustainability profile unclear. Because it is sold as a supplement rather than a conventional food, it lacks a Nutri‑Score, and consumers must rely on the brand’s reputation for purity.