Renpure Originals Brazilian 14 Day Treatment 4 Fluid Ounces

14 day straight is free from harsh chemicals. This straightener is a conditioner based formula loaded with keratin and can be used as many times as needed without harming your hair. As the 14 day straight is applied, keratin naturally bonds to hair. Heat sets keratin more permanently to hair. This process polymerizes and sets the final shape, straightening hair and leaving it straight, strong and silky smooth for up to 14 days