The New Secret Collagen NonSurgical Intensive Collagen Cell Rejuvenating Night Serum is a luxurious skincare product designed to target wrinkles and nourish the skin. Made with water, retinol, and collagen as key ingredients, this serum is suitable for all skin types and is animal cruelty-free. With a volume of 1.7 fl oz, this night treatment is formulated with hyaluronic acid as an active ingredient, making it a powerful and organic choice for rejuvenating the neck and face.