This trial was conducted with 80 healthy women aged 3060 years, where the collagen supplement ( n = 40) and the placebo group ( n = 40) were evaluated for skin wrinkling (Visioface), elasticity (cutometry), and hydration (corneometry) at baseline and at 6 weeks
COMPOSITION Water (Aqua), Dipropylene Glycol, Glycerin, Niacinamide, Glutathione, Arbutin, Ascorbic Acid, Ascorbyl Diphosphate 3Na, Ascorbyl Phosphate Mg, Tetrahexyldecyl Ascorbate, Palmitoyl Ascorbate, Glycyrrhizic Acid 2K, Butylene Glycol, Tripropylene Glycol, Hydrogenated Lecithin, Soy Sterol, Ceramide NP, Phellodendron Amurense Bark Extract, Lavender Oil, Lemon Peel Oil, Lime Oil, Lemongrass Oil, Juniperus Communis (Pencil Cedar) Oil, Rosemary Leaf Oil, PEG-60 Hydrogenated Castor Oil, Xanthan Gum, Ethylhexylglycerin, Potassium Hydroxide, Citric Acid, Sodium Citrate, Etidronic Acid, Linoleic Acid, Linolenic Acid, Lecithin
Table S2
First is to improve upstream pathways such as methylation