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A 500 mcg dose from an untested online source delivers an unknown quantity of an unknown substance

While it's important to note that BPC-157 is not FDA-approved for any medical use, anecdotal reports and early research have positioned it as a standout peptide for individuals interested in natural, science-backed supplementation strategies

Independent testing of research peptide products has found significant variability in actual peptide content, including products that contained substantially less active compound than labeled, and products that failed sterility testing

Let it absorb: Allow the serum to absorb into your skin before applying additional skincare products