catalase vs glutathione peroxidase Several lines of antioxidant defense against oxidative stress: antioxidant enzymes, nanomaterials with multiple enzyme-mimicking activities, and low-molecular-weight antioxidants Catalase and glutathione peroxidase mimics

The researchers noted that "acute ingestion of SPB [Setria Performance Blend]* after eight days may enhance blood flow, L-citrulline, and L-arginine plasma concentrations after high-intensity exercise, which may enhance performance." *Setria Performance Blend is now referred to as Setria for Sport This study demonstrates the specific benefits for endurance athletes, especially in terms of improved blood flow, oxygen delivery, and recovery capacity following high-intensity exercise

- Niacinamide (Vitamin B3): Supports cell health and skin metabolism

Absence of testing documentation raises immediate concerns

Effects of Antioxidants: Glutathione lowers reactive stress and the damage that free radicals do, which makes skin healthy and brighter