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Our experience shows this is not an ideal practice

Certificate of Analysis Each batch is tested by an independent third-party laboratory for: Peptide identity verification Purity analysis via HPLC (99%) Microbial contaminant screening Heavy metal analysis Residual solvent testing Key Ingredients Tripeptide-copper complex studied for its ability to modulate over 4,000 human genes

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For example, individuals using medications that affect Vitamin B12 absorption, vegans, pregnant or breastfeeding women, and anyone with a condition that increases the need for Vitamin B12 should speak with their doctor about getting a vitamin B12 injection

The principle behind it is separation science

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