Acetyl Tetrapeptide-2 (and) Aqua (and) Butylene Glycol (and) Dextran. Thymulen™ 4 BG by Lucas Meyer Cosmetics (IFF) is a preservative-free, anti-aging agent. It is a biomimetic peptide derived from the youth hormone...
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INCI
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AQUA
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BUTYLENE GLYCOL
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DEXTRAN
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ACETYL TETRAPEPTIDE-2