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It's a naturally occurring peptide your body already produces

The GHK-Cu decision reflects a broader shift in how the FDA is approaching peptides with established safety records and clear endogenous precedent (i.e., the body already makes them)

In plasma, glycine represents approximately 11.5% of total amino acids

Our formula is free from sulfates, parabens, and synthetic fragrances, making it suitable for a wide range of hair types, including sensitive scalps

Cosmetic Hair Quality Some users report: Improved hair texture Reduced breakage Better scalp quality Healthier-looking hair However, it is important to understand that research is still evolving, and responses may vary