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Amazon.com : FOCUSAID Energy Blend, Nootropics Drink for Brain Fuel, Alpha-GPC, GABA, B-Complex, Yerba Mate, Green Tea, 100% Clean,100mg Natural Caffeine, 12 Fl Oz (Pack of 24) : Health & Household
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Yerba mate (Ilex paraguariensis) microparticles modulate antioxidant markers in the plasma and brains of rats - ScienceDirect
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