The absolute straight effect is what you expect from hair that has been straightened, straightened or relaxed. Even better when this effect is prolonged with specific care and treatments. The Haskell Post-Progressive treatment line was developed with the most powerful mix of oils: ojon is a potent active ingredient, rich in amino acids and antioxidants, and is the only component that in its natural state has the same composition as hair keratin. The Myrrh + Calamus + Cinnamon oils have an emollient and lubricating action and adhere to the hair strands, providing a disciplining and moisturizing effect. The perfect combination to prolong the straight appearance of hair. Has a pH of 5.5. Salt-free.

How to apply
Apply the Post-Progressive Shampoo to wet hair and massage the scalp with gentle movements. Rinse thoroughly. If necessary, repeat the application.