IGK Instant Repair Serum 1.7 oz — Silicone-Free Repair for Split Ends, Heat Protection to 450°F

IGK CASH IN Instant Repair Serum is a concentrated, silicone-free styling serum that repairs weakened strands, seals split ends, and protects hair from heat up to 450°F. Designed by salon pros, this lightweight serum combines vegan silk extract with biomimetic bond-building technology and nourishing oils to strengthen hair from within while delivering a softer, smoother finish. It’s formulated for damaged, overworked lengths and is suitable for daily styling use because it targets breakage and split ends without adding heavy residue or silicones.

How does this serum reduce breakage and restore damaged hair?

The formula uses biomimetic bond-building technology to reconnect weakened linkages in the hair structure, while vegan silk and botanical oils add conditioning and resilience. Together these ingredients focus on fortifying hair from the inside out and improving manageability along stressed mid-lengths and ends.

• Biomimetic bond-building tech to help rebuild structural integrity.
• Vegan silk extract for improved softness and smoothing of cuticle scales.
• Baobab and amla oils to nourish and reduce dry, rough texture.
• Concentrated formula for targeted repair without heavy buildup.

Will it protect my hair during heat styling?

Yes — the serum is formulated to withstand thermal styling and offers protection up to 450°F when applied before heat tools. It creates a smoother surface that reduces friction from brushes and tools, which helps minimize additional stress while you style.

• Apply to damp hair pre-blow dry for optimal heat defense.
• Lightweight film helps reduce direct heat impact on fragile areas.
• Compatible with daily styling, including flat irons and curling wands.

How should I use the serum for split ends and everyday styling?

Work a small amount through clean, damp mid-lengths and ends before blow-drying to seal and smooth. For quick touch-ups, apply a tiny amount to dry ends between washes to soften visible split ends and refresh the overall finish without re-washing.

• Start with a pea-sized amount and increase for longer or thicker hair.
• Distribute through damp hair with fingers or a wide-tooth comb.
• Reapply sparingly to dry ends to tame frizz and improve shine.

What does the texture and finish feel like on hair?

The serum is highly concentrated but remains lightweight, delivering a silky, non-greasy finish that makes hair easier to detangle and style. Instead of weighing strands down, it leaves a polished sheen while maintaining natural movement.

• Silicone-free, so it avoids heavy coating while still smoothing.
• Produces softer, more manageable strands and enhanced shine.
• Refined scent profile suitable for salon-quality styling routines.

Who is this for: IGK CASH IN Instant Repair Serum is intended for people with damaged, frizzy, or chemically- or heat-stressed hair who want a salon-grade step that both repairs and protects. It fits routines where daily styling or frequent heat use is common, and appeals to those seeking a concentrated, lightweight, silicone-free product to improve split ends, reduce breakage, and enhance smoothness without weighing hair down.

Ingredients

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

FAQ

Q: Is IGK CASH IN safe for color-treated hair?

A: Yes. The silicone-free serum is formulated to be safe for color-treated hair while improving manageability and protecting from heat.

Q: How much should I use per application?

A: Use a pea-sized amount for short hair, increase slightly for medium to long lengths, and focus on mid-lengths and ends.