K18 is more effective when left in. The formula is lightweight and works on the inside of the hair, so the hair is left feeling clean and light, even without rinsing it out. Can I use styling products with K18? Wait 4 minutes (do not rinse out). Then follow with the recommended shampoo per your keratin straightener service instructions. Before haircuts, styling, or using as a treatment, cleanse hair with K18 detox shampoo for the cleanest canvas. Do not condition Apply 1-3 pumps of K18 professional molecular repair hair mask based on your client’s length and density, starting at the ends and working up towards the roots. This research connected K18 with Professor Artur Cavaca Paulo, a top bioengineering scientist out of Europe whose decade-long work in keratin genetic expression led to him mapping the set of keratin proteins produced in hair. Professor Paulo patented the full library of bioactive agents encoded by human genes of hair keratin and keratin-associated proteins. For those of us who aren’t scientists, here’s what this means: The patented K18 breakthrough is an outcome of this collaboration.

No, the formula is lightweight and works from within the hair so hair is left feeling clean and light. This PRO-exclusive product helps services apply and perform better, leaves hair healthier, and color lasts longer. Works in just 4 minutes in a convenient spray-on format. Cetearyl alcohol is a fatty alcohol with a wax-like consistency. It is often used in hair care conditioning formulas because of its smoothing and softening qualities. It does not contain ethanol and therefore is used in products that are marketed as alcohol-free. Wait 4 minutes after chelating**, then rinse and shampoo with K18 PEPTIDE PREP™ detox shampoo. Do not condition.Benzyl alcohol is an aromatic alcohol used at 0.5% in the formulas and acts as a preservative. It does not contain ethanol and therefore is used in products that are marketed as alcohol-free.

The professional option — which includes a mist and the leave-in mask — may not be as intuitive as other standalone treatments, though. "It's not confusing, but you do need to memorize when to use what product and how much you leave the product in before rinsing," says Austin-based hairstylist Daniel Kim. "It is a less-straightforward treatment system than others." Kim also says he would recommend this product, as his clients' hair does feel softer and more conditioned after use, but he wasn't positive if the patented ingredients in K18 were truly repairing the hair. Who Should Use K18? The K18 professional molecular repair hair mist is meant to be used as the first part of the K18 molecular repair service.We highly encourage it. Our hair is not only damaged by color, but from heat, sun, products, water and environmental aggressors. K18 restores your hairs health and reverses any damage, everyone can benefit from K18. How to use as part of a styling service or as part of a K18 molecular repair service standalone treatment: The K18 Treatment can be used with any existing service you offer. It works with any color, chemical treatment or existing bond builder you already use. Apply 4-9 sprays of K18 Professional Molecular Repair Hair Mist (300ml) per quadrant based on length and density. Cream-based format helps soften, smooth, and condition hair. pH level of 5.0-6.0 helps close down the cuticle to seal in the K18PEPTIDE™ for lasting strength + elasticity.