Size: 1ml-7piece/pack Main ingredients: water, hyaluronic acid, glycerin; free from alcohol [Skin type]: all skin types, including sensitive skin. Application: crack and release the Extract in circular motions on a thoroughly cleansed face; Use it with other skin care products for better effect. Advantages Multi-molecular Hyaluronic Acid Complex Containing mini HA, low, medium and high molecular weight HA; different molecular level to reach a different layer of skin. Suitable for all skin types especially for sensitive skin. Our Hyaluronic Acid Extract can improve the immunity of your skin you, we suggest using for 3-6 months per day and you will find your looks and feels healthier and plump. Safe and easy to Use Innovative BD UnijectTM prefilled packaging avoids secondary pollution and ensures the purity of each drop of HA.