The Rodial Collagen Drops are a 30% Replenishing Concentrate designed to be used as a day and night treatment for all skin types. This anti-aging product contains hyaluronic acid and collagen to help repair and protect the skin. The formulation comes in a convenient drop form and is suitable for both men and women. With a UVA protection rating of 1-star and a period after opening of 6 months, these drops are a great addition to any skincare routine for those looking to combat signs of aging on the neck and face.