A proven nourishing Bio Retinoid Youth Concentrate Oil for dryness, fine lines and wrinkles. Powered by REN Clean Skincare's plant-derived alternative to retinol, Bidens Pilosa, this new-formula evening oil is proven to visibly reduce fine lines and wrinkles after 28 days while being designed to help limit irritation, making it suitable for sensitive skin. With 99% natural-origin ingredients, REN Clean Skincare included Organic Rosehip Oil (rich in Omega 3 and 6) to help strengthen the skin's moisture barrier, improve firmness and suppleness; while Sea Buckthorn Oil helps nourish, reduce roughness, and combat the dulling effects of dryness or dehydration, for a healthier-looking complexion. Packaged in a recyclable glass bottle, with a dropper made from Post-Industrial Recycled material (new to REN), in line with their Zero Waste Pledge. The clean ingredients: Bidens Pilosa helps reduce the appearance of fine lines and wrinkles. Organic Rosehip Oil with Omega 3 & 6 to support a stronger moisture barrier and healthy-looking skin. Sea Buckthorn Oil to help nourish, firm, reduce rough texture and combat against dryness. Vegan. TEST RESULTS Proven to reduce the appearance of fines lines, leaving skin firmer, healthier-looking and more supple after 28 days* 82% said fine lines appear reduced after 28 days(1) 81% agreed skin is noticeably firmer after 28 days(1) 87% agreed skin feels more supple after 28 days(1) 89% noticed healthier-looking complexion after 28 days(1) (1) Proven by a consumer study evaluation on 95 men and women COMPOSITION The glass bottle is recyclable, however the dropper is currently not recyclable. While we come up with a new sustainable solution, please separate dropper and bottle before disposing of in their respective bins. USAGE RESTRICTIONS Warning: stop using this product if you develop redness or itching.