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


Price

£37.00

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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

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Kerastik strengthening mask jar on a white background
£37.00