Hair Protection Effect of Wild Peach Leaf Extract Addition Treatment after Pigmentation Technique Hair Dyeing Procedure

This study attempted to investigate the improvement and hair protection effects of damaged hair by applying wild peach leaf extract-added treatments P0 (no addition), P5 (5%) and P10 (10%) during Pigmentation Techniqu hair dyeing, and to verify its applicability as a natural material. To this end, tensile strength of hair, hair cross-section observation using SEM, hair thickness (interruption), hair epidermis thickness using FE-SEM, and hair gloss were measured. As a result of the experiment, it was confirmed that the higher the concentration of wild peach leaf extract, the higher the tensile strength, hair cross-section, hair thickness, hair gloss, and hair improvement and hair protection effects (P0 > P5 > P10). Therefore, it is judged that it is highly likely to be used as a material for nature-friendly hair cosmetics. It is hoped that the development and research of hair cosmetics using various natural extracts will be carried out in the future.