In the absence of evidence from labs or the pharmaceutical industry its hard to say
Avoid mixing copper peptides with strong, lowpH actives like highstrength vitamin C (ascorbic acid), aggressive AHAs/BHAs (glycolic, lactic, salicylic acid), and potent retinoids in the same step, as they can destabilize peptides or increase irritation
Pre-clinical studies suggest that low B12 may contribute to fat accumulation and disrupt lipid metabolism (how the body processes and uses fats for energy and storage)[1]
Other causes include strict vegan diets, malabsorption disorders (coeliac disease, Crohn's disease), gastrointestinal surgery, and long-term use of medications such as metformin or proton pump inhibitors
Frequently Asked Questions What is BPC-157
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