Guerniss Hyaluronic Acid Serum is basically a serum with Hyaluronic Acid . Hyaluronic Acid is a natural substance.  It is a slippery, gooey  substance that our body produces naturally.  It is found in the fluids in the eyes and joints. Also it does act as a cushion and lubricant in the joints and other tissues. This acid is also known as hyaluronan or hyaluronate.  It plays a vital role in skin overall health, wound healing, bone strength, and many other systems or functions of the body. The main function of this acid is to retain water to keep the tissues lubricated and moist. This acid might also affect the way our body responds to injury and help to control any kind of swelling.  Besides hyaluronic acid has a variety of uses. Commonly take it as a supplement also as topical serums, eye drops, and many other forms.  Made in Hong Kong. How To Use: Cleanse your face with a simple cleanser. Then apply a couple of drops of our serum on your wet or damp face or skin followed by a moisturiser and sunscreen especially during the day time. You can use Hyaluronic Acid serum and vitamin C together for optimum result if vitamin c suits you well. INGREDIENTS: Water/Aqua, Sodium, Tea Tree Oil, Ascorbyl Phosphate Xanthan Gum, Haematococcus Pluvialis Extract, Sodium Hyaluranate, Hamamelis Virgimiena (Witch Hazel) Water, Glycerin Tocopherol Rosacanimna Fruit Extract Camellia Sinensis Leaf Extract Chamomilla Recutita (Mareicaray Leaf Extract), Lecithin, Sucrose Stearate Polly Glyceryl Laurate, Citric Acid, Disodium EDTA Sodium Benzoate, Pclassium Sorbate.