Dr. Aanchal Panth I Dermatologist on Instagram: "A shampoo contains detergents, foaming agents, conditioners, thickeners, emulsifiers , sequestering agents, preservatives, special additives and fragrances. Look for following ingredients according to scalp and hair type Oily scalp: lauryl sulphate or sulfosuccinates are necesary to clean oily scalp. Dry scalp: cocamidopropyl betaine, sodium lauraminopropionate with silicones Colour or treated hair: polyoxyethylene , fatty alcohol…