

Inactive· since Apr 11, 2026
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The jawline you want is a collagen problem. Not a Botox problem. The softening of the jaw is primarily caused by collagen density loss in the dermis — the fibrous matrix that holds the skin in structure becomes less dense and less organised. Syn®-Coll Tripeptide-5 reaches the fibroblasts at the dermis level where that matrix is produced. Read the 7 reasons skin looks tired. The jawline is reason five.
The jawline you want is a collagen problem. Not a Botox problem.
Shop clinically formulated Swiss skincare from Sérène USA. Our advanced anti-aging serums, cleansers, and hydrating creams are designed to deliver firmer, healthier-looking skin. Find your new skincare ritual.
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