Do you often peter out?. Change that! Part of the unique "Health Brain" product line, R- weiler Focus is a composition of aminoacids (L-citrulline, L-arginine and taurine), creatine monohydrate, plant extracts (Rhodiola rosea, Bacopa monnieri, Chinese magnolia-vine) enriched with N-acetyl-L-tyrosine, caffeine and beta-alanine.
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