Sealed. Stored in cool dry place. The Kat Burki Form Control Marine Collagen Face Serum is a premium beauty product designed for all skin types. With a focus on anti-aging, this serum contains active ingredients like Vitamin E and Hyaluronic Acid, combined with Marine Collagen for a powerful boost. Recommended for use in the target audience of women and unisex adults, this cruelty-free product is made in the USA and comes in a 1 fl oz size. It is designed to target wrinkles and improve skin texture, providing a luxurious and effective skincare solution for a wider audience.