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Truest by S FREE

Premium Keratin Repair Hair Mask

Premium Keratin Repair Hair Mask

Regular price $28.99 USD
Regular price $33.99 USD Sale price $28.99 USD
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  • Increased premium Keratin for highly damaged hair
  • Acid formula straightens and smooths damaged proteins
  • White Freesia fragrance — the premium upgrade scent
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PRODUCT DETAILS

The premium evolution of the viral Truest by S FREE Hair Mask — now with increased repair Keratin concentration and a luxurious White Freesia fragrance. Designed for hair seriously damaged through bleaching, coloring, or excessive heat styling, this intensive mask delivers a richer, more concentrated treatment than the standard version. The acid formula realigns damaged protein bonds while premium Keratin and Silk proteins rebuild the hair's internal structure. A sophisticated blend of ceramides, Haberlea Rhodopensis, Hematin, and botanical extracts provides deep nourishment and protection. Richer texture, stronger repair, elevated scent — for hair that needs more than maintenance. Use once a week.

INGREDIENTS

WATER, STEARYL ALCOHOL, GLYCERIN, DIMETHICONE, BEHENTRIMONIUM CHLORIDE, CAPRYLIC/CAPRIC TRIGLYCERIDE, PHENOXYETHANOL, DIMER DILINOLEYL DIMER DILINOLEATE, ISOPROPYL ALCOHOL, FRAGRANCE, PPG-3 CAPRYLYL ETHER, POLYGLYCERYL-10 DISTEARATE, HYDROXYETHYLCELLULOSE, PALMITAMIDOPROPYLTRIMONIUM CHLORIDE, LEVULINIC ACID, PROPYLENE GLYCOL, BUTYLENE GLYCOL, HYDROLYZED KERATIN, BETA VULGARIS (BEET) ROOT EXTRACT, HYDROLYZED KERATIN, HABERLEA RHODOPENSIS LEAF EXTRACT, YEAST EXTRACT, CITRUS NOBILIS (MANDARIN ORANGE) PEEL EXTRACT, SILK POWDER, OLEA EUROPAEA (OLIVE) LEAF EXTRACT, OPUNTIA STREPTACANTHA STEM EXTRACT, HYDROLYZED SILK, MELISSA OFFICINALIS LEAF EXTRACT, DISTEARYLDIMONIUM CHLORIDE, 1,2-HEXANEDIOL, CAPRYLYL GLYCOL, GAMMA-DOCOSALACTONE, THYMUS SERPYLLUM EXTRACT, ALCOHOL, QUATERNIUM-33, CHOLESTEROL, HEMATIN, CERAMIDE EOP, CERAMIDE NG, CERAMIDE NP, CERAMIDE AG, CERAMIDE AP

HOW TO USE

  • After shampooing, squeeze excess water from hair.
  • Apply generously to hair from mid-lengths to ends.
  • Leave on for 5–10 minutes.
  • Rinse thoroughly with warm water.
  • Use once a week for intensive treatment.
  • Tested & Trusted
  • Community Verified
  • Made In Japan
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More Keratin. More Repair. More Results.

The viral Truest Hair Mask. Now elevated.

• Higher Keratin concentration for deeper protein repair
• Richer texture for more intensive conditioning
• Same acid technology — stronger results

Everything the original did.
More of it, where it matters most.

5 Ceramides + Hematin — The Repair Duo

5 ceramides + Hematin —
the most complete repair duo in the line.

• Ceramides rebuild hair's protective lipid layer
• Hematin strengthens and restores damaged hair fiber
• Together they address damage from the outside in

Use once a week.
Feel the difference within two washes.

Our Mask vs Weekly Treatment

 
Our Premium Hair Mask
Regular Weekly Treatment
Deep conditions hair
Premium Keratin formula
5 ceramide types
Hematin fiber repair
White Freesia scent

Frequently Asked Questions

Find answers to common questions about our products and services.

We offer a 30-day return policy on all products. Items must be unused and in their original packaging.

Standard shipping typically takes 5-7 business days. Express options are available at checkout.

Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.

Once your order ships, you'll receive a tracking number by email to monitor your delivery status.