Limited-edition trio repairs + lifts every client for strong, voluminous hair. find YOUR next favorites with this biotech-powered routine for everyone. Engineered to deeply cleanse, repair, and deliver 2.5x more all-over volume*.
how to use: Begin with PEPTIDE PREP™ detox shampoo
Massage detox shampoo into hair + scalp to remove excess buildup.
Thoroughly rinse.
Repeat as needed.
Skip conditioner.
Apply the leave-in molecular repair hair mask
Towel-dry thoroughly
Apply 3-9 pumps of K18 leave-in molecular repair hair mask based on your length and density, starting at the ends and working up towards the roots
Let sit for 4 minutes. Do not rinse out
Finish with AstroLift™ reparative volume spray
Shake well.
Hold bottle 4-6 inches from roots + hair and spray throughout.
Can be applied to towel-dried or dry hair. Blow dry for additional volume.
more to know: Future faves minis work with hair’s biology to deliver soft, strong, smooth, bouncy hair for every hair type, color, texture + style.
PEPTIDE PREP™ detox shampoo: Deeply cleanses hair and scalp: Non-stripping, pH-optimized lather removes 99% product buildup*, 95% sebum* + 76% copper* *after just 1 wash
Clears the path: Intentional formulation means no fillers or deposits left behind leaving the cleanest canvas for maximum K18 Molecular Repair Leave-in Treatment results
Uniquely targets metals present in tap and hard water: Tackles common metals that can cause dullness and buildup on the hair
Leave-in molecular repair hair mask: Takes damage repair further: reconnects both polypeptide chains (and as a result, also reconnects disulfide bonds) for strength along the length + width of the hair - offering comprehensive, lasting damage repair.
Delivers immediate and lasting results – hair is repaired from the first use and lasts past your next wash, for ongoing reparative benefits.
Works on all hair types – because K18PEPTIDE™ works on a molecular level (where all hair is the same), this product is effective on all hair types.
AstroLift™ reparative volume spray:
Up to 2 day style memory: movable, touchable volume + bounce lasts for up to 2 days*.
Reverses damage - powered by the K18PEPTIDE™ to help reverse the damage that can impact all hair types—especially fine, fragile + aging hair.
All-over natural volume- hair fiber volumizing blend helps hair look + feel fuller from roots to ends.
dos + don’ts
DO use detox shampoo before the mask to remove buildup and help our peptide penetrate and get where it needs to go.
DO wait the full 4 minutes after mask application before styling or applying other product.
DO use for 4-6 shampoos consecutively to see and feel ongoing results.
DON’T condition your hair before application (trust us, most won’t need it after K18, if you still need, add a leave-in after the 4-minute window is up post-application).
DON’T overuse, a little goes a long way.
DON’T rinse out. This is a leave-in, so you know, leave it in!
key benefits
PEPTIDE PREP™ detox shampoo: removes 99% of product buildup*, 95% of sebum*, and 76% of copper*. *- Activated charcoal absorbs toxins, excess oils, and dirt in the hair and scalp
Salicylic Acid clears sebum buildup in follicles without stripping hair of essential moisture and lipids
K18PEPTIDE™ helps reduce protein loss to help keep hair feeling healthy and strong
leave-in molecular repair hair mask: reverses hair damage in 4 minutes* - K18PEPTIDE™ is a biotech-developed peptide that mimics hair's structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during bleach, color, chemical services + heat
pH-optimized (5.0-6.0) to help minimize cuticle swelling + put hair proteins in their most resilient state
Cream format enables easy, lightweight application across all hair types, with detangling and softening benefits
AstroLift™ reparative volume spray: 2.5x more all over volume* for up to 2 days*
K18PEPTIDE™ reverses damage that can impact all hair types—especially fine, fragile, and aging hair.
Hair fiber volumizing blend increases hair diameter up to 25% + creates space between strands for a fuller look + feel.
Humidity-resistant, sustainable + renewable natural polymer acts as a protective, weightless barrier against humidity.
*k18hairpro.com/disclaimers
ingredients: Professional Molecular Repair Hair Mask Ingredients:
Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20,sh-Oligopeptide-78 (K18PEPTIDE™),Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.
PEPTIDE PREP™ detox shampoo
Water (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Hydroxysultaine, Salicylic Acid, Charcoal Powder, sh-Oligopeptide-78 (K18PEPTIDE™), Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Caprylyl Glycol, Caprylhydroxamic Acid, Citric Acid, Potassium Hydroxide, Sodium Hydroxide, Fragrance (Parfum), Benzyl Salicylate, Limonene.
AstroLift™ reparative volume spray:
Water (Aqua) (Eau), Alcohol Denat., Maltodextrin/VP Copolymer, Propanediol, PVP, Polysorbate 20, Benzyl Alcohol, Ascorbic Acid, Tocopheryl Acetate, sh-Oligopeptide 78, Palmaria Palmata Extract, Arginine, Glycerin, Levulinic Acid, Hydroxyacetophenone, Glyceryl Caprylate, Polyquaternium - 10, Pentylene Glycol, Sodium Citrate, Tetrasodium Glutamate Diacetate, Phenoxyethanol, Ethylhexylglycerin, Potassium Sorbate, Citric Acid, Fragrance (Parfum)
