Powder City Sulbutiamine Powder is certified 100% pure. Sulbutiamine is a powerful nootropic supplement used to promote cognitive health. It also boosts mood and promotes alertness and energy. All Powder City products are manufactured in the USA in a FDA registered facility. Our products are lab tested in a third-party US lab to guarantee purity. Take advantage of our BULK DISCOUNT and save 6% on your order from Powder City when you buy 4 or more products.
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