Authenticate re-engineering amino keratin cystine is the ultimate Formaldehyde free & Aldehyde-free versatile treatment. It not only smoothes hair, it strengthens, softens and elongates curly to tightly coiled textures. It also reinstates hairs vibrancy for a minimum of 12 weeks. This sophisticated formula uses premium amino keratin cysteine complexes that mollify effects of humidity and penetrate cuticle to reduce frizz and curl. All while repairing damaged fabric with each treatment.
_ Formaldehyde Free
_ Strengthener & Straightener
_ For Natural & Chemically treated hair