How does the Extreme line repair damaged hair?
Redken’s Extreme shampoo uses the brand’s Strength Complex (with amino acids and arginine) to reinforce and restore damaged strands.
What does the Acidic Bonding Concentrate do?
Its proprietary bonding complex with citric acid reinforces weakened hair bonds and improves strength at the molecular level.
How is the One United leave-in conditioner multifunctional?
One United is a 25-benefit leave-in conditioner that smooths, softens, detangles, protects against heat and improves manageability using ingredients such as lactic acid and coconut oil.