are supplements made in China
are supplements made in China
Most supplements sold in the U.S. are manufactured domestically, yet the majority of their raw ingredients — especially vitamins like C and B12 — are imported, primarily from China and India. U.S. law does not require labels to disclose where ingredients come from, which makes origin surprisingly hard to verify. This guide explains how the supplement supply chain actually works, where popular brands manufacture their products, and how to read labels and certifications to find genuinely American-made supplements.