Fixderma Fidelia Strengthening Shampoo is a gentle, pH 5.5-balanced formula designed for dry, sensitive, and itchy scalps. Infused with hydrolyzed keratin, wheat protein, soy protein, and shea butter, it deeply nourishes and strengthens weak, damaged hair. This sulphate- and phthalate-free shampoo cleanses without stripping natural oils, restoring moisture and enhancing hair resilience. Ideal for daily use, it soothes irritation, repairs protein loss, and revitalizes brittle strands. Dermatologist-tested, it offers a safe and effective solution for restoring smoothness, volume, and keratin balance to stressed hair and scalp.