Herbal Essences bio:renew is crafted with a blend of active antioxidant, aloe and sea kelp. This conditioner is paraben free, gluten free and colourants free. Herbal Essences bio:renew brings your hair back to life. Herbal Essences Argan Oil of Morocco Conditioner for damaged hair helps restore hair smoothness.nThis Conditioner is pH balanced and safe for colour treated hair.nExperience the multi-layered scents of fizzy citrus, exotic spices and creamy vanilla.