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Kérastase Serum Extentioniste is a strengthening hair serum that helps to promote healthy hair growth and prevent breakage.
Ideal for all hair types, especially those with long hair that is prone to breakage.
Suitable for all hair textures, from fine to thick.
Addresses hair breakage, split ends, and lack of hair growth in long hair.
Apply Kérastase Serum Extentioniste to clean, towel-dried hair. Divide hair into sections and apply 2-3 drops of serum to each section, focusing on the lengths and ends. Gently massage the serum into the hair and do not rinse. Style as usual. Use 2-3 times per week for best results.
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If you need to cancel your order, there will be a restock fee of 3% your total order amount.