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Description
Replacement of alanine at position 1 with a serine residue also resulted unexpectedly in a potent inhibitor [117]

Products marketed as for research only are a red flag for personal medical use unless they are part of a legitimate research study through a legitimate research institute

A narrative review of clinical and preclinical evidence

Skin Repair & Renewal: Helps support collagen production and improve elasticity

It is not approved by the FDA or EMA for any clinical indication, and its legal status within most countries places it in the research-use category