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IGK Cash In Instant Repair Serum #1
IGK Cash In Instant Repair Serum #1

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IGKCash In Instant Repair Serum

Item 2593491

4.4 out of 5 stars. 610 reviews
Size:1.7 oz


Conscious Beauty at Ulta Beauty™

  • Vegan
  • Clean Ingredients
  • Cruelty Free
  • Sustainable Packaging Brand

This clinically-proven Cash In Instant Repair Serum from IGK 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.



  • Instantly repairs and protects against breakage**
  • Boosted with Biomimetic Bond-Building Technology
  • Significantly repairs damage from mechanical, chemical, and heat damage
  • *When used with PAY DAY Shampoo and CASH IN Serum
  • **Hair feels 11x softer
  • ***Seals 88% of split-ends and protect from 450°F heat

Key Ingredients

  • Vegan Silk Extract: vegan protein derived from fermentation biotechnology that supports hair strength by forming a physical yet breathable layer of protection and support (Ingredient sourced from biotechnologically derived silk proteins.)
  • Biomimetic Bond Building Technology: naturally-derived peptide (aka a protein building block) that repairs and reseals damaged hair, restoring the look and feel of shiny, smooth, healthy tresses.
  • Baobab Oil: extracted from the ''Tree of Life,'' this oil restores moisture, strength, and reflective shine. Amla Oil: naturally derived from Indian gooseberry for deep moisture and to help seal the cuticle.
  • Amla Oil:naturally derived from Indian gooseberry for deep moisture and to help seal the cuticle.

Formulated Without

  • Ammonia
  • Gluten
  • Silicones

How To Use

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.

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