Informed Choice
R1 Lytes comes from US brand Rule One Proteins. It is an electrolyte drink powder. It goes beyond the basics. It has five electrolyte minerals. It also adds coconut water and watermelon powders. It has two amino acids, citrulline malate and taurine. It adds vitamins A and C, which act as antioxidants. It is sugar-free. iHerb is the usual UK route for the brand. It is Informed Choice certified. That means it is tested for banned substances.
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