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K18

K18 Leave In Repair Hair Mask 15ml

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Leave-In Repair Hair Mask by K18 is a highly effective, restorative treatment designed to repair damaged hair from deep within. 

Powered by K18’s patented bioactive peptide technology, this lightweight leave-in mask works to rebuild keratin chains, renewing strength, softness, and elasticity in just 4 minutes.  

Ideal for all hair types, including colour-treated and chemically processed hair, this mask helps reverse damage caused by heat, bleach, color, and styling. Hair feels noticeably healthier, stronger, and smoother with each use—without weighing it down.  

How to Apply: 

Shampoo your hair (do not use conditioner). 

Towel-dry hair thoroughly. 

Apply 1–3 pumps of the mask evenly from mid-lengths to ends, depending on hair length and thickness. Let sit for 4 minutes to activate. 

Do not rinse out. 

Style as usual. 

Use for the first 4–6 washes, then as needed to maintain hair strength and resilience.Leave-In Repair Hair Mask by K18 is a highly effective, restorative treatment designed to repair damaged hair from deep within. 

Powered by K18’s patented bioactive peptide technology, this lightweight leave-in mask works to rebuild keratin chains, renewing strength, softness, and elasticity in just 4 minutes.  

Ideal for all hair types, including colour-treated and chemically processed hair, this mask helps reverse damage caused by heat, bleach, color, and styling. Hair feels noticeably healthier, stronger, and smoother with each use—without weighing it down.  

How to Apply: 

Shampoo your hair (do not use conditioner). 

Towel-dry hair thoroughly. 

Apply 1–3 pumps of the mask evenly from mid-lengths to ends, depending on hair length and thickness. Let sit for 4 minutes to activate. 

Do not rinse out. 

Style as usual. 

Use for the first 4–6 washes, then as needed to maintain hair strength and resilience.
Leave-In Repair Hair Mask by K18 is a highly effective, restorative treatment designed to repair damaged hair from deep within. 

Powered by K18’s patented bioactive peptide technology, this lightweight leave-in mask works to rebuild keratin chains, renewing strength, softness, and elasticity in just 4 minutes.  

Ideal for all hair types, including colour-treated and chemically processed hair, this mask helps reverse damage caused by heat, bleach, color, and styling. Hair feels noticeably healthier, stronger, and smoother with each use—without weighing it down.  

How to Apply: 

Shampoo your hair (do not use conditioner). 

Towel-dry hair thoroughly. 

Apply 1–3 pumps of the mask evenly from mid-lengths to ends, depending on hair length and thickness. Let sit for 4 minutes to activate. 

Do not rinse out. 

Style as usual. 

Use for the first 4–6 washes, then as needed to maintain hair strength and resilience.Leave-In Repair Hair Mask by K18 is a highly effective, restorative treatment designed to repair damaged hair from deep within. 

Powered by K18’s patented bioactive peptide technology, this lightweight leave-in mask works to rebuild keratin chains, renewing strength, softness, and elasticity in just 4 minutes.  

Ideal for all hair types, including colour-treated and chemically processed hair, this mask helps reverse damage caused by heat, bleach, color, and styling. Hair feels noticeably healthier, stronger, and smoother with each use—without weighing it down.  

How to Apply: 

Shampoo your hair (do not use conditioner). 

Towel-dry hair thoroughly. 

Apply 1–3 pumps of the mask evenly from mid-lengths to ends, depending on hair length and thickness. Let sit for 4 minutes to activate. 

Do not rinse out. 

Style as usual. 

Use for the first 4–6 washes, then as needed to maintain hair strength and resilience.
Leave-In Repair Hair Mask by K18 is a highly effective, restorative treatment designed to repair damaged hair from deep within. 

Powered by K18’s patented bioactive peptide technology, this lightweight leave-in mask works to rebuild keratin chains, renewing strength, softness, and elasticity in just 4 minutes.  

Ideal for all hair types, including colour-treated and chemically processed hair, this mask helps reverse damage caused by heat, bleach, color, and styling. Hair feels noticeably healthier, stronger, and smoother with each use—without weighing it down.  

How to Apply: 

Shampoo your hair (do not use conditioner). 

Towel-dry hair thoroughly. 

Apply 1–3 pumps of the mask evenly from mid-lengths to ends, depending on hair length and thickness. Let sit for 4 minutes to activate. 

Do not rinse out. 

Style as usual. 

Use for the first 4–6 washes, then as needed to maintain hair strength and resilience.Leave-In Repair Hair Mask by K18 is a highly effective, restorative treatment designed to repair damaged hair from deep within. 

Powered by K18’s patented bioactive peptide technology, this lightweight leave-in mask works to rebuild keratin chains, renewing strength, softness, and elasticity in just 4 minutes.  

Ideal for all hair types, including colour-treated and chemically processed hair, this mask helps reverse damage caused by heat, bleach, color, and styling. Hair feels noticeably healthier, stronger, and smoother with each use—without weighing it down.  

How to Apply: 

Shampoo your hair (do not use conditioner). 

Towel-dry hair thoroughly. 

Apply 1–3 pumps of the mask evenly from mid-lengths to ends, depending on hair length and thickness. Let sit for 4 minutes to activate. 

Do not rinse out. 

Style as usual. 

Use for the first 4–6 washes, then as needed to maintain hair strength and resilience.

K18

K18 Leave In Repair Hair Mask 15ml

£30.00

£28.50

-5%

Item sold out
Leave-In Repair Hair Mask by K18 is a highly effective, restorative treatment designed to repair damaged hair from deep within.

Powered by K18’s patented bioactive peptide technology, this lightweight leave-in mask works to rebuild keratin chains, renewing strength, softness, and elasticity in just 4 minutes.

Ideal for all hair types, including colour-treated and chemically processed hair, this mask helps reverse damage caused by heat, bleach, color, and styling. Hair feels noticeably healthier, stronger, and smoother with each use—without weighing it down.

How to Apply:

Shampoo your hair (do not use conditioner).

Towel-dry hair thoroughly.

Apply 1–3 pumps of the mask evenly from mid-lengths to ends, depending on hair length and thickness. Let sit for 4 minutes to activate.

Do not rinse out.

Style as usual.

Use for the first 4–6 washes, then as needed to maintain hair strength and resilience.

Product ID:

7939060

Leave-In Repair Hair Mask by K18 is a highly effective, restorative treatment designed to repair damaged hair from deep within.

Powered by K18’s patented bioactive peptide technology, this lightweight leave-in mask works to rebuild keratin chains, renewing strength, softness, and elasticity in just 4 minutes.

Ideal for all hair types, including colour-treated and chemically processed hair, this mask helps reverse damage caused by heat, bleach, color, and styling. Hair feels noticeably healthier, stronger, and smoother with each use—without weighing it down.

How to Apply:

Shampoo your hair (do not use conditioner).

Towel-dry hair thoroughly.

Apply 1–3 pumps of the mask evenly from mid-lengths to ends, depending on hair length and thickness. Let sit for 4 minutes to activate.

Do not rinse out.

Style as usual.

Use for the first 4–6 washes, then as needed to maintain hair strength and resilience.

Product ID:

7939060

Delivery

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Standard delivery is within 3 to 5 days of the order being placed.

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