What Makes REN Advanced Collagen Boost Anti Aging Serum Special: -- Dermatologist tested -- Our advanced, anti aging formula is designed for daily use (day and night). -- Erase -97 of wrinkles and fine lines -- 93.2 Facial Firmness Hydration -- Brightens 95.6 of Your Dull Skin -- Repairing Moisturizing at the same time -- Wash-Free Serum, can be fully absorbed by the skin -- Scientifically Smoother Tighter Skin -- For men and women and all skin types,dry skin, oily skin, combination skin, sensitive skin and mature skin -- Paraben-Free, Sulfate-Free, Formulated without Phthalates, No Synthetic Fragrance -- No oily residue left behind. Our serum quickly absorbs without a heavy or sticky feel. -- Our products are formulated in an FDA registered laboratory and are never tested on animals - Cruelty Free.CRUELTY FREE - We only select potent botanicals that are organic, wild-crafted or grown without chemicals far away from pollution. We only use fresh, pure and organic ingredients that provide your skin with the nourishment it needs to look healthy and vibrant. SUITABLE for All SKIN TYPES - Great for all skin types genders. Dry skin, oily skin, combination skin, sensitive skin, and mature skin. ADVANCED COLLAGEN BOOST ANTI AGING SERUM - Locks in moisture, stimulates collagen production, erase wrinkles, brightens Skin, and repairs damage making it the ultimate Collagen Boost Anti-aging Serum. ENERGIZES SKIN - Advanced Collagen Boost Anti Aging Serum Lightens and brightens uneven skin tones for fairer skin with a radiant glow. blemish skin corrector serum Luxury Rejuvenates skin, improves skin elasticity, restores even and translucent skin texture, moisturizes, is non-sticky and absorbs quickly. ALL NATURAL: Occurring naturally in the deeper layers of skin, Hyaluronic Acid is used in this formula for its amazing ability to hold up to 1,000 times its own weight in water. Skin is plumped from within and feels firmer.