Kerastase | Serum Extentioniste 50ml

Serum Extentioniste is a hair & scalp serum for hair that is wanting healthy length growth. It is a concentrated serum that strengths hair growth. Apply 3 drops of Serum Extentioniste to towel dried hair, massage into the roots before styling. For lengthening results, bain & fondant extentioniste needs to be used with serum extentioniste.