How to Use Kerastase Hair Masks: Easy Instructions & Choosing Products

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Reviewed by Jasmin Todd

Last Updated: September 28, 2024

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Prepping Your Hair

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Applying the Mask

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Rinsing the Mask

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Choosing the Right Mask

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Things You'll Need

Feel like your hair needs a little TLC? Kerastase hair masks provide needed nutrients to your hair, helping repair damage such as breakage or overly-dry hair. The best part is, they’re easy to use! In this article, we’ll walk you through everything you need to know to apply a Kerastase hair mask, plus help you choose the right product for your hair. Let’s get to it!

Things You Should Know

Wash and towel dry your hair so it’s still damp, then comb and part your hair into 2 sections down the middle of your scalp.
Rub a quarter-sized amount of mask into your hair strands with your fingers and let it sit for 5-10 minutes. Rinse and style as usual.
Choose the right product for your hair type. For example, try Discipline for super curly hair, or Resistance for heat-damaged hair.

Part 1

Part 1 of 4:

Prepping Your Hair

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Wash your hair thoroughly using shampoo. Lather up your hair while you’re in the shower, using your favorite shampoo. Rinse the shampoo out thoroughly with clean water once you’re done. ^{[1]
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- Brush your hair before washing it if it has tangles.
- Washing your hair before applying the mask helps open up the cuticles in your hair.
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Use a towel to remove excess water from your hair. You want your hair to still be damp when you apply the hair mask, so don’t towel-dry your hair completely. Try squeezing out excess water by blotting sections of your hair with the towel. ^{[2]
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- Use a microfiber towel or a T-shirt for a gentler way of drying your hair.
- Avoid using terry cloth towels.
- Having too much excess water in your hair will dilute the mask once it’s applied.
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Try to make them equally-sized, but they don’t have to be exact. If you have short hair, use hair ties to pull together the hair on the left side and right side of your head. For longer hair, you can simply pull each section in front of your shoulders. ^{[3]
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Part 2

Part 2 of 4:

Applying the Mask

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For example, if you have thin or very short hair, only apply Kerastase hair masks occasionally, such as once a week. If you have thick or long hair, you can use the hair masks after every shampoo.
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Gather a quarter-sized amount of hair mask using your fingers. Dip 2 or 3 fingers into the container, scooping out a small amount of hair mask. Rub the hair mask ingredients between your fingers so that you’re ready to spread it throughout your hair. ^{[4]
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- If you have long, thick hair, you can use double the amount of hair mask.
- Avoid using more than the recommended amount of mask—Kerastase hair masks have a high concentration of ingredients.
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Apply the mask to your hair by rubbing it onto the strands. Use your fingers to apply the mask to your hair, completing one section of hair before moving on to the other. Start at the bottom of a strand of hair and go up, rubbing the hair mask evenly throughout your hair. ^{[5]
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- You can also twist individual strands of hair once you’ve applied the hair mask—this is supposed to help activate the mask.
Your roots already provide essential oils, so they don’t need the hair mask. Try to stop roughly 2 centimetres (0.79 in) before your roots when you’re rubbing the mask into your hair. ^{[6]
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Leave the hair mask in for 5-10 minutes. This will give the ingredients in the hair mask time to help nourish your hair. Set a timer to help you remember when it’s okay to begin rinsing. ^{[7]
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- If you have longer and/or thicker hair, try to leave the mask in for the full 10 minutes.

Part 3

Part 3 of 4:

Rinsing the Mask

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1
Add a little water to your hair and rub the strands with your hands. You can do this by simply placing your hands under running water and then massaging individual strands of your hair to help the hair mask work fully. ^{[8]
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- You don’t need to create a cup with your hands to hold water, you just want your hands damp.
- If you have a spray bottle, you can also add a few sprays of water to your hair to get it wet.
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Remove excess product from your hair. Hold a strand of hair with one hand, placing your hand near your roots. Use your other hand to get out excess hair mask by squeezing the strand of hair and sliding your fingers down the length of it. Continue doing this with other strands of hair until you’ve completed your whole head. ^{[9]
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- It’s best to do this over a sink or in the shower so that you don’t make a mess.
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The easiest way to do this is to hop back in the shower and use your hands to massage your hair under the running water. Rinse your hair out several times to ensure you got all of the Kerastase hair mask out. ^{[10]
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Dry and style your hair as usual. Once the mask is all rinsed out, brush your hair to get any tangles out from the mask process. Use a blow dryer or let your hair air-dry as you normally would.
- If you're going to use a heat tool, make sure you apply a heat protectant to your hair first.