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future faves minis
Peptide Prep detox shampoo with product droplets and text on a gradient blue background.
Comparison of hair strands before and after using a K18 mask on hair that has been bleached eight times.
Before and after comparison of a woman's hair volume using AstroLift reparative volume spray.
K18 hair care products with a promotional text about a 'future faves routine' on a teal background.
K18 hair care products with 'maximize repair' text on a colorful background
K18 shampoo bottle with product features on a blue background
K18 hair mask bottle with product features on a pink gradient background
K18 hair volumizing spray bottle with product features on a blue background
Illustration of hair structure with K18PEPTIDE® labeled on a pink and orange gradient background.
Three women with different hair types standing together, promoting K18 haircare product.
4.6
Rated 4.6 out of 5 stars
3,709 Reviews

future faves minis

Limited-edition trio repairs + lifts every client for strong, voluminous hair.

Professional Only

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Description

Help clients find their next favorites with this biotech-powered routine for everyone. Engineered to deeply cleanse, repair, and deliver 2.5x more all-over volume*. 

 
*k18hairpro.com/disclaimers

Begin with PEPTIDE PREP™ detox shampoo

  1. Massage detox shampoo into hair + scalp to remove excess buildup.
  2. Thoroughly rinse.
  3. Repeat as needed.
  4. Skip conditioner.

Apply the leave-in molecular repair hair mask

  1. Towel-dry thoroughly
  2. 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
  3. Let sit for 4 minutes. Do not rinse out

Finish with AstroLift™ reparative volume spray

  1. Shake well.
  2. Hold bottle 4-6 inches from roots + hair and spray throughout.
  3. Can be applied to towel-dried or dry hair. Blow dry for additional volume.

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.

*k18hairpro.com/disclaimers

  • 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!

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

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)

Description

Help clients find their next favorites with this biotech-powered routine for everyone. Engineered to deeply cleanse, repair, and deliver 2.5x more all-over volume*. 

 
*k18hairpro.com/disclaimers

got questions?
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Yes, your clients will get their cleanest, healthiest hair and maximum results using the full K18 routine. The PEPTIDE PREP™ shampoo creates their cleanest, healthiest hair canvas. Then, the mask can deliver maximum damage repair for strong, smooth hair. AstroLift™ will add touchable body and bounce that lasts up to 2 days*. This will give them healthy hair between appointments, so you can do more at their next visit.
No, the detox shampoo will not dry your client’s hair out. This non-stripping formula has a pH of 3.8-4.2 that won’t leave hair over-stripped. In a consumer study, 90%* said hair feels clean without feeling dry. *k18hairpro.com/disclaimers
The patented K18PEPTIDE™ is in both formulas. You can layer the volume spray on top of the mask for cumulative damage repair benefits after the 4-minute processing time.
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4.6
Rated 4.6 out of 5 stars
Based on 3,709 reviews
3,709 reviews
  • Tiara N.
    Verified Buyer
    Reviewing
    AstroLift™ reparative volume spray 4oz
    I recommend this product
    Age 35 - 44
    Client Hair Concerns Frizz, Chemical Damage, Color Care, Fragile/Brittle Hair, Dryness
    Client Hair Types Medium Density, Fine/Thin, Thick/Coarse, Grey Hair
    Client Results Shinier Hair, Soft Touchable Hair, Bouncy Hair, Visible Difference, Less Breakage
    Rated 5 out of 5 stars
    1 month ago
    Like it

    I really like this volume spray. Smell nice too

    K18Hair PRO
    1 month ago

    So happy to hear you're loving AstroLift and enjoying the scent too, Tiara! Thanks for the wonderful 5-star review!

  • Shirley P.
    Verified Buyer
    Reviewing
    PEPTIDE PREP™ detox shampoo 8.5oz (WHOLESALE)
    I recommend this product
    Age 25 - 34
    Hair Concern Frizz, Extending time between washes
    Hair Type Medium Density, Straight/Wavy
    My Results Less Frizz, Less Breakage, Defined Curl/Wave Pattern, Shinier Hair, Soft Touchable Hair
    Rated 5 out of 5 stars
    1 month ago
    Amazing detox shampoo

    This shampoo makes my hair look and feel as if I just got out of a salon. Whether I want it blown out or wearing my naturally wavy/curly hair, this shampoo gets the job done every single time. Can’t live without it, I’ve been using this product for about 2 years and it never disappoints.

    K18Hair PRO
    1 month ago

    So happy to hear PEPTIDE PREP detox shampoo is giving you that salon-fresh feeling every time, Shirley! Love that it's working beautifully whether you're going for a blowout or embracing those natural waves and curls. Two years of never disappointing - that's exactly the kind of consistent results we were going for! Thanks for being such a loyal customer and sharing your experience!

  • Nakeesha H.
    Verified Buyer
    Reviewing
    AstroLift™ reparative volume spray 4oz
    I recommend this product
    Age 65+
    Hair Concern Dryness
    Hair Type Medium Density, Grey Hair
    My Results Soft Touchable Hair, Bouncy Hair
    Rated 5 out of 5 stars
    2 months ago
    Love this spray

    Holds softly but well. Increases volume and helps with fullness.

    K18Hair PRO
    2 months ago

    Thank you so much for the kind words! We’re beyond happy that our product helped give your hair the volume and fullness it needed.

  • Jenn S.
    Verified Buyer
    Reviewing
    AstroLift™ reparative volume spray 4oz
    I recommend this product
    Age 45 - 54
    Hair Concern Dryness, Split-Ends, Frizz
    Hair Type Curly/Coily
    My Results Less Frizz, Visible Difference, Defined Curl/Wave Pattern
    Rated 5 out of 5 stars
    2 months ago
    Hair looks so much healthier

    Worth every penny! 1 week of use and. Treatment of K18 mask. My curls were dry and frizzy before and look so much better

    K18Hair PRO
    2 months ago

    We love these results! Thank you, Jenn!

  • Sarah R.
    Verified Buyer
    Reviewing
    PEPTIDE PREP™ detox shampoo 8.5oz (WHOLESALE)
    I recommend this product
    Age 35 - 44
    Client Hair Concerns Heat Damage, Frizz, Fragile/Brittle Hair, Split Ends, Oily hair/scalp
    Client Hair Types Fine/Thin, Straight/Wavy
    Client Results Less Frizz, Cleaner, fresher hair, Oil absorbed, Bouncy Hair, Visible Difference
    Rated 5 out of 5 stars
    2 months ago
    Great wash!

    This stuff really does cleanse your hair and scalp! I love that it doesn’t dry it out like most detox shampoos. Highly recommend!

    K18Hair PRO
    2 months ago

    Great deep cleanse without drying your hair! Thank you, Sarah!

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