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cGMP manufacturing, label accuracy, supplement fraud, and why buying direct from the manufacturer matters. The behind-the-scenes story of how Perfect Vitamin Products makes what it sells.
Why buying supplements direct from the manufacturer matters — quality control, pricing, label accuracy, and how Perfect Vitamin Products differs from brands that outsource their manufacturing.
What the 2017 Journal of Clinical Sleep Medicine study found about melatonin supplement label accuracy, why it happens, and what to look for when choosing a melatonin supplement.
Most supplement companies don't tell you where their products come from or how they're made. We will. Here's exactly how we source, blend, encapsulate, and quality-test every batch of high-dose melatonin at our cGMP facility in Santa Rosa, California.
