Kerastik strengthening mask jar on a white background
Kerasilk Specialists strengthening mask advertisement with text on a white background
Konjac root powder with a gray background
Before and after comparison of a woman's shoulder-length hair on a plain background.
Text 'POWERFUL. RESILIENT. GORGEOUS.' over a light beige background with wavy patterns.
Woman holding a KeraSilk product container with a plain background
Kerasilk hair care products including Liquid Cuticle Filler, Volumizing Shampoo, and Volumizing Foam Conditioner on a white background.
Product label with climate conscious features on a blue background
Kerastik strengthening mask jar on a white background
Kerasilk Specialists strengthening mask advertisement with text on a white background
Konjac root powder with a gray background
Before and after comparison of a woman's shoulder-length hair on a plain background.
Text 'POWERFUL. RESILIENT. GORGEOUS.' over a light beige background with wavy patterns.
Woman holding a KeraSilk product container with a plain background
Kerasilk hair care products including Liquid Cuticle Filler, Volumizing Shampoo, and Volumizing Foam Conditioner on a white background.
Product label with climate conscious features on a blue background

Kerasilk Strenghtening Mask 200ml

Size: 200ml

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Price

£27.75 £37.00

Saving

25%

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What are the main benefits & what can it help with?

Vegans
Description

Infused with Biomimetic Silk and Konjac Root Powder, this intensive deep conditioning mask is designed to strengthen, hydrate, and plump hair from the inside out. The 100% vegan formula helps reinforce weak strands, reduce breakage, and restore long-lasting moisture.

Hair feels noticeably smoother, softer, and up to 18x stronger*, with up to 99% less breakage and hydration that lasts through five washes. Free from silicones, sulphates, dyes, microplastics, and mineral oils, this mask offers clean, conscious care in a fully recyclable jar.

Benefits of Kerasilk Strengthening Mask:

  • Hair is up to 18x stronger*.
  • Reduces breakage by up to 99%*.
  • Provides long-lasting hydration for up to 5 washes*.
  • Leaves hair smoother, plumper, and more resilient.
  • 100% vegan and PETA-certified.
  • Free from silicones, sulphates, dyes, microplastics, and mineral oils.
  • Climate-neutral and CO₂-compensated.
  • Packaging is fully recyclable.

How to Use:

Massage into clean, damp hair. Leave for 5 minutes, or longer if desired. Rinse thoroughly.

Size: 200ml

*Instrumental test – comparison vs. no product

Ingredients
Customer Services

Not sure which product to use? Speak to a skin expert on 0113 282 7744

Phone lines open Mon - Fri, from 9am to 5pm

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Kerastik strengthening mask jar on a white background
£27.75£37.00