GM Collin 4D Visible Lifting Neck & Décolleté Serum vitamin c octadecenedioic acid

octadecenedioic acid

and loss of firmness caused by repetitive movements like looking down at digital devices

Visibly firmer

A sugar-derived molecule (synthesized from xylose found in birch and beech wood) that strengthens the extracellular matrix and improves skin elasticity and firmness

Advanced Orthomolecular Zen Theanine provides naturally sourced L-theanine in an optimal dose backed by clinical research

GM Collin 4D Visible Lifting Neck & Décolleté Serum vitamin c octadecenedioic acidImproved scent & formula Specifically created and clinically proven to target the fragile skin of the neck and dcollet, and to visibly reduce the signs of premature aging of this delicate area. Improves the firmness and elasticity of the delicate skin of the neck and dcollet. Visibly smoothes horizontal lines on the neck. Helps to visibly and instantly redefine sagging skin. Reduces the appearance of wrinkles while improving skin texture. Pairs