1-5x Azelaic Acid10 Hyaluron Redness Soothing Serum Facial Spot CareDescriptionFeatures:10% rhododenic has a effect on normal skin. Wheat and barley extracts, gentle yet potent ingredients, provide that helps the skin Compatible a healthier looking complexion. Gentle and effective skin lotion: A blend of three and a calming that deeply moisturizes, provides lasting hydration and keeps skin soft and smooth. Suitable Compatible sensitive skin. balanced skin: The lightweight, non-greasy Compatible mula leaves skin smooth and is perfect Compatible daily . How to use: Start with 1-2 drops at a time and gradually increase to 5 drops.After applying toner, take an appropriate amount of serumand gently spread it over your skin, allowing it to absorb.NIGHT CARE:Compatible a nourishing night care routine, layer the serum2-3 times in place of a sleeping mask to help your skinfeel plump and hydrated by morning.MAKEUP CARE:Add 1-2 drops of serum to your foundation orbase makeup Compatible a radiant, dewy finish.Material: glass