JustK Hair Loss Control Keratin Mask 250ml strengthens fragile strands and supports healthier-looking, fuller hair from root to tip. This keratin-infused intensive treatment is designed for fine, flat or thinning hair that needs extra nourishment and resilience.
Formulated with Keratin, Biotin and Caffeine, this mask helps reinforce the hair fibre, reduce breakage and improve overall hair strength. Ginger Root Extract and Aloe help support scalp health, while Hydrolyzed Wheat Protein works to improve elasticity and body. The result is hair that feels thicker, softer and more manageable without heavy buildup.
Ideal for anyone experiencing hair shedding due to breakage or weakened strands, this mask conditions deeply while supporting the scalp environment for stronger-looking growth over time.
Size: 250ml
Why you’ll love it
Keratin-infused strengthening treatment
Biotin and Caffeine to support fuller-looking hair
Ginger extract to invigorate scalp
Hydrolyzed Wheat Protein to improve elasticity
Helps reduce breakage and hair fall due to damage
Leaves hair soft, smooth and more manageable
Suitable for fine, flat or thinning hair
How to use
After shampooing, apply a moderate amount of mask evenly through hair, focusing on roots and mid-lengths. Leave on for 10–25 minutes. For intensive conditioning, wrap hair in a warm towel. Rinse thoroughly with warm water and style as usual.
Frequently Asked Questions
Does this stop hair loss completely?
This mask helps reduce hair fall caused by breakage and strengthens weakened strands. For medical or hormonal hair loss, consult a healthcare professional.
Can I apply it to my scalp?
Yes. This formula is designed to work from the root, helping nourish the scalp while conditioning the hair.
Will it weigh down fine hair?
No. Although it is deeply conditioning, it is formulated to rinse clean and leave hair soft and light.
Is it suitable for colour-treated hair?
Yes. The strengthening and conditioning ingredients help support damaged or chemically treated hair.
How often should I use it?
Use 1–2 times per week as an intensive strengthening treatment.
Key Ingredients
Keratin to reinforce and smooth
Biotin to support stronger-looking hair
Caffeine to energise scalp
Ginger Root Extract to invigorate
Hydrolyzed Wheat Protein to improve elasticity
Aloe Barbadensis Leaf Juice to soothe and hydrate
Full Ingredients
Aqua (Water, Eau), Cetearyl Alcohol, Dimethicone, Steartrimonium Chloride, Amodimethicone, Alcohol, Benzyl Alcohol, Phenoxyethanol, Hydroxyethylcellulose, Polyquaternium-11, Citric Acid, Aloe Barbadensis Leaf Juice, Hydrolyzed Wheat Protein, Caffeine, Sodium Salicylate, Zingiber Officinale (Ginger) Root Extract, Sodium Phosphate, Biotin, Hydroxyacetophenone, Potassium Sorbate, Sodium Benzoate, Laureth-7, Tetrasodium EDTA, Cetyl Hydroxyethylcellulose, Silica Dimethyl Silylate, Hydrated Silica, Caprylyl Glycol, Butylene Glycol, Glycerin, Fragrance, Urea, Disodium Phosphate, Ethylhexylglycerin
Order by 2pm weekdays, and get fast next business day delivery to 180 towns and cities across NZ
Click and Collect Store located at 7 Camp Street, Trentham, Upper Hutt, NZ.
