This myBoostars INSILK set combines a 400 mL shampoo, 90 mL booster mist, and 400 mL treatment for a three step smooth and shine routine. The line uses multiple silk derived ingredients and an inner care approach aimed at improving softness, gloss, and manageability in dull or damaged hair. The intended order is shampoo, booster mist, then treatment so the mist can prep the hair before the final care step. It is best for shoppers who want a full matching set rather than mixing products, with a gentle pear and musk fragrance.