Revox B77 Just Hyaluronic Acid 2% For Hair is a moisturizing serum developed to improve the condition of hair and dry scalp. Hyaluronic acid in a concentration of 2% moisturizes the hair, leaving it soft and shiny without a greasy or sticky layer. The serum enriched with betaine and panthenol has a soothing and moisture-retaining effect on dry scalp. It contributes to hair having an overall healthy appearance. Its light, silicone-free formula is absorbed into the scalp without leaving a greasy feeling. This product targets dry and dehydrated hair and scalp and is beneficial for all hair types. Suitable for frequent use. How to use Use on clean, dry or towel-dried hair. Apply 6-7 drops of serum to entire scalp and a sufficient amount throughout hair. Do not rinse. Use 2-3 times per week or as needed.