Safe Ingredients: We are committed to providing affordable skincare essentials that use only ingredients directly benefiting the skin’s health, has safe ingredients, has no harm to the skin, and can be used without worry. All of our products are Synthetic Fragrance Free, Cruelty Free, Gluten Free, Paraben Free. Gentle Effect: Hyaluronic Acid enhances your skin’s moisture balance. And azalecic acid is a very gentle hyaluronic acid with Vitamin B3 and Vitamin B5 to help repair skin, which targets redness and inflammation and improve overall complexion. It is appropriate for those with sensitive, problematic skin. Usage Tips: Can be used once a day at monrning or night, gradually increg use until skin develops tolerance. It may be used alone or added to your favorite moisturizer or serum. Apply sunscreen in the morning or apply after serums and follow with moisturizer at night. A patch test prior to use is advised. Skin Care: This azalecic acid 10% serum was widely used as a treatment for acne, helps resolve the pigmentation of the skin, removing all kinds of bacteria that cause acne and as well as small pimples. Helps restore and maintain the skin’s natural barrier, makes skin appear more hydrated and smoother. Suitable for All Skin Types: Hyaluronic Acid known for its hydrating and moisturizing properties. Azelaic acid is a highly stable and effective topical acid, is gentle and non-irritating, and ideal for all skin types including dry skin, sensitive skin, oily skin, acne-prone, and more. Which is suitable for both men and women.