The last day to shop our site directly will be February 1. You’ll still be able to stock up through your preferred authorized retailers. Thank you for helping us push the boundaries of what’s possible in haircare. As always, if you have any questions

The last day to shop our site directly will be February 1. You&#x2019;ll still be able to stock up through your preferred authorized retailers.&#xA0;Thank you for helping us push the boundaries of what&#x2019;s possible in haircare. As always, if you have any questions, please email us at <a href="mailto:hello@k18hair.com" style=" text-decoration: underline;">hello@k18hair.com</a>&#x2014;we&#x2019;d love to hear from you. &#xA0;

When is the last day to shop on Pro?

Please see our list of authorized resellers at https://www.k18hairpro.com/pages/distributors.

Please see our list of authorized resellers at&#xA0;<a href="https://www.k18hairpro.com/pages/distributors" id="isPasted">https://www.k18hairpro.com/pages/distributors</a> &#xA0;

Where can I shop Pro?

Contact us

Monday–Thursday 9–5PM PST + Friday 9-2PM PST

K18 Hair Pro

Orders

K18 is free of

K18 is

What is the K18PEPTIDE™?

What is the K18PEPTIDE™ patent number?

Is the K18PEPTIDE™ in every k18 product?

What is biomimetics?

Is K18 safe to use during pregnancy?

Is it better to use the full K18 routine?

general

What is the K18REPAIR™ service?

How does it work?

Who is it for?

Is K18 considered a protein?

Why is there alcohol in the formula?

Do I need both PRO mist + mask?

How often should I use K18REPAIR™ service on a client?

Can I put PRO mist + mask directly in my chemical formulas?

What if my client has a wheat allergy?

Will K18REPAIR™ service work on hair with a lot of buildup?

Can I use styling products with K18REPAIR™ service?

Can I use products with a built-in bonder along with the K18REPAIR™ service?

What's the difference between acidic toners and K18 PRO mist + mask?

Will alkaline hair color affect the performance of K18REPAIR™ service?

What's the difference between K18REPAIR™ service and the mask?

K18REPAIR™ service

What is the K18 PRO mask?

What are the K18 mask ingredients?

How much PRO mask do I use?

Why skip conditioner?

Are the K18 PRO mask and take-home mask the same?

Does K18 mask replace conditioner?

Why do I use K18 mask on towel-dried hair?

How do my clients use K18 at home?

How often do my clients use the K18 mask at home?

Will using toner on top of K18 mask affect my color?

Why should my client use K18 at home?

Can I use the PRO mask on my clients who wear extensions?

Is the K18 mask organic?

Does the leave-in molecular repair mask need to be emulsified or activated?

PRO mask

What is the PRO mist?

Are the 300ml and 150ml PRO mist the same?

What are the PRO mist ingredients?

Why is the PRO mist used before chemical services?

Why do I mist hair with water before using the PRO mist?

How do I use the PRO mist?

How much PRO mist do I use?

Will using toner on top of K18 PRO mist affect my client’s color?

Why is it now recommended to use the PRO mist instead of the PRO mask before toning?

PRO mist

What is HeatBounce conditioning heat protectant?

What does HeatBounce do?

How does HeatBounce work?

Is there a professional size?

Does HeatBounce repair hair damage?

How does HeatBounce protect against heat?

What heat temperature does HeatBounce protect against?

Why does heat protection need to go so deep?

Does HeatBounce work on the inside and outside?

How does HeatBounce condition hair?

Does HeatBounce condition towel-dried and dry hair?

How is HeatBounce lightweight and conditioning?

Does HeatBounce detangle hair?

Does HeatBounce make hair easier to manage?

How do I use HeatBounce?

Where do I apply HeatBounce?

Is HeatBounce an aerosol product?

How much HeatBounce should I apply?

How often can I reapply HeatBounce?

Can I reapply HeatBounce every day?

How many applications do I get per bottle?

Is HeatBounce activated by heat (curling irons, flat irons, etc) ?

Can I use too much HeatBounce?

When do I use HeatBounce in my routine?

Is HeatBounce a styling product?

Can I use HeatBounce as a conditioning leave-in without heat?

Do I still need to apply a leave-in conditioner after HeatBounce?

How do I add HeatBounce into my salon services?

Does HeatBounce protect against fading color or color shift?

How does HeatBounce protect against color shift and color fade?

Do I need to use HeatBounce on towel-dried and dried hair?

Will resilicore™ heat-shielding technology repel moisture to help maintain style?

Is the K18PEPTIDE™ in HeatBounce?

What does HeatBounce smell like?

What is resilicore™ heat-shielding technology?

Is HeatBounce safe for color-treated or chemically serviced hair?

Does HeatBounce contain sulfates, parabens, or phthalates?

Is HeatBounce a clean product?

Is HeatBounce cruelty-free and vegan?

Is HeatBounce plastic net-zero?

How is HeatBounce different from traditional heat protectants?

Do I have to wait for HeatBounce to activate before using heat?

Does HeatBounce work on all hair types?

Can I use HeatBounce on towel-dried hair?

Can I use HeatBounce on dry hair?

Can I use HeatBounce on wet hair?

What’s the difference between molecular repair hair oil and HeatBounce?

If the molecular repair hair oil already protects from heat, why do I need HeatBounce?

How do I use the molecular repair hair mask and HeatBounce in my routine?

Can I use HeatBounce immediately after the K18 mask?

Does HeatBounce hold my style?

Is HeatBounce a protein? Will it build up and over-protein hair?

What is the pH of HeatBounce?

Is HeatBounce gluten-free?

Heatbounce conditioning heat protectant

What is AstroLift™?

What does AstroLift™ do?

How does AstroLift™ improve hair volume?

Do I need fine, fragile, and aging hair to use AstroLift™?

Does AstroLift™ work on all hair types?

Does AstroLift™ contain K18PEPTIDE™?

Do I have to wait 4 minutes after applying AstroLift™ for damage repair?

Will the reparative benefits also work on dry hair?

How do I get the most damage repair from AstroLift™?

If AstroLift™ repairs hair, do I still need the leave-in mask?

How do the molecular repair hair mask and AstroLift™ work together?

Will the molecular repair mask block the K18PEPTIDE™ in AstroLift™ from penetrating?

How does AstroLift™ work differently than traditional volume products?

Can I use AstroLift™ on towel-dried and dried hair?

Can I use AstroLift™ immediately after the K18 mask?

How do I use AstroLift™?

How much product should I apply?

How often can I reapply AstroLift™?

Can I reapply AstroLift™ every day?

Can I use this on towel-dried hair?

Can I use this on dry hair?

Do I need to activate AstroLift™ by blow drying?

Will AstroLift™ work with heat styling (curling irons, flat irons, etc.)

How do I use AstroLift™ between washes?

Will my volume and bounce wash away?

Will this cause buildup or white cast?

Will it cause crunchiness or stickiness?

Can I use too much AstroLift™ reparative volume spray?

Will AstroLift™ reparative volume spray dry out my hair and scalp?

How is AstroLift™ reparative volume spray humidity-resistant?

Is AstroLift™ reparative volume spray safe for color or chemically treated hair?

Does AstroLift™ reparative volume spray protect from heat?

Is AstroLift™ reparative volume spray a styling product?

Does AstroLift™ reparative volume spray have silicones, sulfates, parabens, or phthalates?

Is AstroLift™ reparative volume spray an aerosol product?

What does AstroLift™ reparative volume spray smell like?

Can I use AstroLift™ reparative volume spray with hot tools?

Is AstroLift™ reparative volume spray good for thin/fine hair?

Does AstroLift™ reparative volume spray work for thick, flat hair?

What does “style memory” mean?

Will AstroLift™ reparative volume spray make my hair oily or weighed down?

Do I need to saturate hair to get volume or humidity benefits?

If AirWash™ gives me volume, why would I want to use AstroLift™ instead?

My volume falls flat after a few hours, what do I do?

How do I get the most volume with AstroLift™?

Is AstroLift™ vegan and cruelty-free?

Is AstroLift™ plastic net-zero?

When do I use it in my routine?

Does AstroLift™ also repair dry hair?

Is AstroLift™ activated by heat?

AstroLift™ reparative volume spray

What is AirWash™?

How do I use this product?

How often can I apply this product?

Can I use this on wet hair?

How does this fit into the K18 routine?

Do I have to wait 4 minutes after applying AirWash™?

Does this work well with other styling products?

Can I use this every day?

Can I apply to clean, dry hair after styling to keep my style longer lasting?

Does this leave behind residue or stickiness?

Can I use too much AirWash™?

Why does my hair feel gritty or powdery?

Will this dry out my hair and scalp?

Will AirWash™ clog my scalp’s pores?

How quickly does this absorb oil and odor?

Does my hair have to be dirty to use AirWash™?

Does AirWash™ work for all hair types and colors?

Is this a styling product?

I have a sensitive scalp, is this product for me?

Is this safe for color-treated or chemically serviced hair?

Does this product contain sulfates, parabens, or phthalates?

Does this contain any heat protectant?

Is this an aerosol product?

Why do I have to shake it well?

Is this safe to use on extensions?

Will this weigh my hair down?

What does it smell like?

This product applies wet, will it disturb my style?

Does AirWash™ contain the K18PEPTIDE™?

What is odorBIND™?

How does this absorb oil differently from traditional products?

Is this product considered clean?

Is this product vegan?

Is this product cruelty-free?

Does this product repair hair?

Is this product plastic net-zero?

AirWash™ dry shampoo

Products