REN Clean Skincare Bio Retinoid Youth Serum is a plant-powered face serum that delivered retinol-mirroring results, formulated with Bidens Pilosa which is a plant-derived alternative to retinol, this gentle serum is suitable for sensitive skin types. Offering 5 skin benefits in 1, this serum is clinically proved to improve skin firmness, plumper, smoother and visibly reduce wrinkles for a youthful and radiant complexion. Enriched with Ceramides from Wheatgerm to help strengthen the skin barrier, and Niacinamide to help brighten and even skin tone and visibly reduce pigmentation whilst Bidens Pilosa helps improve the signs of ageing and prevents irritation. Ingredients: Aqua (Water), Caprylic/Capric Triglyceride, Glycerin, Niacinamide, Cetyl Phosphate, Coco-Caprylate/Caprate, Squalane, Cetyl Alcohol, Arginine, Rosa Canina Fruit Oil, Triticum Vulgare/Aestivum (Wheat) Grain Extract, Crambe Abyssinica Seed Oil, Benzyl Alcohol, Astrocaryum Murumuru Seed Butter, Glyceryl Stearate, Sodium Hyaluronate, Bidens Pilosa Extract, Sodium Dehydroacetate, Linum Usitatissimum (Linseed) Seed Oil, Sclerotium Gum, Parfum* (Fragrance), Tocopherol, Xanthan Gum, Dehydroacetic Acid, Rosa Damascena Extract, Gossypium Herbaceum (Cotton) Seed Oil, Beta-Carotene, Xanthophylls, Helianthus Annuus (Sunflower) Seed Oil, Rosmarinus Officinalis (Rosemary) Leaf Extract, Lactic Acid, Sodium Hydroxide, Citronellol, Geraniol, Linalool * 100% Natural Fragrance - Parfum 100% Naturel