Smoothed or straightened hair is gently cleaned and moisturised with the Matrix Opti Care Shampoo. reduces frizz, adds gloss, and improves manageability to soften texture and leave hair velvety smooth. The gentle cleansing and moisturising properties of Matrix Opti Care Smooth Straight Shampoo result in smooth, silky hair. It smoothes out texture, controls frizz, adds shine, and makes hair more manageable for silky-smooth results. The shampoo completely washes the scalp and maintains the moisture level of the hair, preventing dryness that might cause hair loss.