Cash In Instant Repair Serum

Cash In Instant Repair Serum is rated 4.6 out of 5 by 17.
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1.5 oz.
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What It Is

This clinically-proven treatment serum significantly repairs damage and reduces breakage.

 

* Concentrated, lightweight formula features biomimetic bond-building technology to instantly moisturize, mend split ends, provide softness and shine, and protect from heat damage.

What It Does

Significantly reduce breakage and repair damage at the source with this high-powered restorative serum. Boosted with clean, clinically-proven Vegan Silk and Biomimetic Bond-Building Technology to reduce breakage and increase strength from the inside out. A highly-concentrated, silicone-free serum that provides 11x softer* strands, with 88% split end sealing and 450 F degree heat protection.

Apply generously to hair. Follow with styler.

Water (Aqua/Eau), Propanediol, Hydroxyethylcellulose, Dicaprylyl Ether, Adansonia Digitata Seed Oil, sr-Spider Polypeptide-1, Orbignya Oleifera Seed Oil, Salvia Hispanica Seed Extract, Brassica Campestris (Rapeseed) Seed Oil, Emblica Officinalis Fruit Extract, Sesamum Indicum (Sesame) Seed Oil, Cetearamidoethyldiethonium Succinoyl Hydrolyzed Pea Protein, Opuntia Ficus-Indica Fruit Extract, Sodium Formate, Saccharomyces Cerevisiae Extract, Phenoxyethanol, Decyl Glucoside, Heptyl Glucoside, Glyceryl Oleate, Polyquaternium-73, Cetrimonium Chloride, Panthenol, Ethylhexylglycerin, Glycerin, Citric Acid, Benzoic Acid, Tetrasodium Glutamate Diacetate, Leuconostoc/Radish Root Ferment Filtrate, Sodium Benzoate, Heptanol, Tocopherol, Sodium Hydroxide, Sodium Glycolate, Potassium Sorbate, 1,2-Hexanediol, Fragrance (Parfum), Caprylyl Glycol

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

Click to see more details.

Rated 5 out of 5 by from Instant Results This serum gives instant results! I use on my straight hair and my husband’s curly hair. It’s amazing!
Date published: 2026-08-31
Rated 5 out of 5 by from instant repair Love this product. After applying my hair feels smoother and less frizzy. Plus the smell is great too.
Date published: 2025-10-28
Rated 5 out of 5 by from Lovvvve One of my top 5 products!! It’s lightweight but so hydrating. I like mixing it with an oil and a balm for best results.
Date published: 2025-04-26
Rated 5 out of 5 by from Great product The smell alone makes me want to use it everyday! Frizz free from root to tip. Plus I’d doesn’t leave my hand feeling greasy.
Date published: 2024-11-04
Rated 5 out of 5 by from R&C instant repair serum Definitely one of my new favorite products. Great for all hair types and not heavy on the hair. I have a hard time with smells and this is very clean.
Date published: 2024-09-04
Rated 5 out of 5 by from Worth the hype! This product does everything it says it does. I adore it!
Date published: 2024-06-18
Rated 1 out of 5 by from Drying Makes my hair super dry shows split ends more than ever
Date published: 2024-05-23
Rated 4 out of 5 by from Less frizz and more shine [Employee of saloncentric] I think this product is good! I use about 2x per week and my hair has a visibly less frizzy and more shiny
Date published: 2024-01-25
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