DISCOVER EXTRA K FULL TREATMENT
Professional system that repairs, strengthens, and protects hair in just 4 minutes.
The integrated, bio-peptide–powered treatment protects hair before technical services with the Pre-Treatment Spray and reconstructs it from within with the Thermal Leave-in Mask, leaving hair resilient, elastic, and luminous.
OUR SECRET
Because ordinary isn’t enough
WHIT BIO-PEPTIDES
Prevents breakage, strengthens and protects the hair from chemical treatments
STRONGER HAIR, LESS DAMAGE
Prepare the hair for any chemical treatments, including intensive shape modifications like perming or straightening.
IN JUST 4 MINUTES
Exclusive formulation to repair damaged hair in no time. Achieve amazing shine, body, and softness in just 4 minutes.
Extra K full treatment
The duo that repairs & shields
DISCOVER THE PRODUCTS
WITH BIOPEPTIDES , ACTS IN JUST 4 MINUTES.
EXTRA K, THE LEAVE-IN MASK
thanks to its biomimetic technology. Together, they create
an integrated system for healthy hair
FREQUENTLY ASKED QUESTIONS
Everything you need to know.
Bio-peptides are small chains of amino acids that penetrate the hair shaft and help to repair micro-damages, making the hair more resistant and less brittle. With Extra K, you can protect and treat your hair in just 4 minutes.
It is a spray for professional use only, used before technical services; it reconstructs, restores, and protects the structure of the hair fiber. It restores damaged proteins and provides extra protection to the hair's keratin and disulfide bonds.
Spray the product strand by strand onto dry or towel-dried hair, depending on the technical service being performed. Wait 4 minutes and proceed with the technical service as usual.
It protects and restores keratin and associated proteins, it reconstructs the deeply damaged hair structure and fiber, and adds strength, elasticity, and body to the hair shaft.
Shampoo. Apply the product to lengths and ends on towel-dry hair, and leave on for 4 minutes. Do not rinse, proceed directly with the desired styling.