Acetyl Tetrapeptide-2 (乙酰基四胜肽-2）
Acetyl Tetrapeptide-2(乙酰基四胜肽-2） is a biomimetic peptide derived from the youth hormone, thymopoietin. It compensates the natural loss of thymic factors related to the decline of the thymus with age. It increases the skin immuno-vigilance and helps it regenerates.
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