--- product_id: 85636124 title: "INVERTO 60 Multi-Functional Keratin Hair Treatment Formaldehyde-Free Starter Keratin Hair Treatment Straightening kit 120ml" brand: "keratin research" price: "S$78" currency: SGD in_stock: true category: "Keratin Research" url: https://www.desertcart.sg/products/85636124-inverto-60-multi-functional-keratin-hair-treatment-formaldehyde-free-starter store_origin: SG region: Singapore --- # 120ml advanced keratin gel Formaldehyde-free formula 90-150 min application INVERTO 60 Multi-Functional Keratin Hair Treatment Formaldehyde-Free Starter Keratin Hair Treatment Straightening kit 120ml **Brand:** keratin research **Price:** S$78 **Availability:** ✅ In Stock ## Summary > ✨ Unlock your hair’s ultimate glow-up with zero frizz, zero fuss! ## Quick Answers - **What is this?** INVERTO 60 Multi-Functional Keratin Hair Treatment Formaldehyde-Free Starter Keratin Hair Treatment Straightening kit 120ml by keratin research - **How much does it cost?** S$78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/85636124-inverto-60-multi-functional-keratin-hair-treatment-formaldehyde-free-starter) ## Best For - keratin research enthusiasts ## Why This Product - Trusted keratin research brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Style Flexibility:** Keep your curls or go pin-straight—your choice, one powerful formula. - • **Long-Lasting Smoothness:** Enjoy silky, shiny hair for 3 to 9 months without daily effort. - • **Damage Repair & Strength:** Patented hydrolyzed keratin rebuilds and nourishes damaged, coarse hair. - • **Time-Saving Beauty Ritual:** Walk out of the salon-ready with no extra steps—wake up flawless every day. - • **Salon-Quality Results at Home:** Achieve sleek, frizz-free hair instantly with professional-grade keratin treatment. ## Overview INVERTO 60 is a 120ml formaldehyde-free keratin hair treatment gel designed for adults with dry, coarse, or damaged hair. Its patented hydrolyzed keratin formula penetrates deeply to strengthen, straighten, and repair hair while eliminating frizz and adding lasting shine. The treatment offers dual styling options—maintain curls or achieve straight hair—with results lasting from 3 up to 9 months. Application takes 90-150 minutes and requires an allergy patch test. Made in the USA by KERATIN RESEARCH, this professional-grade product delivers salon-quality smoothness and softness with minimal upkeep. ## Description Find the biggest selection of products from KERATIN RESEARCH. Shop online for fragrances, make-up and cosmetics, skin care, nail care, male grooming and more at desertcart.co.uk. ## Features - Inverto 60 is made with Advanced Penetrating Gel For Faster Better Results. Strengthens, Conditions, Straighten the hair using proprietary formulation There is nothing like it. Inverto 60 Keratin Treatment is Formaldehyde Free, removes frizz, curls and adds shine, silkiness and softness to your hair. - Easily straighten difficult and coarse hair types. Instant Results without anything else to do! (you will leave the salon after your hair was washed and dry, nothing else to do) and it last for over 3 months in some cases as much as 9 months - Contains Inverto Hydrolyzed Keratin: Advanced patented keratin polypeptides that are the closest to your own hair amino acids structure; therefore it binds to your hair and literally re-building your damaged hair. Simply there is nothing like it out there. - We created one product with two methods. Now you can keep your curls or straighten your hair, depending on which method you use. Either way you will enjoy the benefits of Eliminating Frizz, Repairing your damaged hair, Waking up with nothing else to do and free up your valuable time for months to come. - The application process may take 90-150 minutes depending on hair length and skill. Be advised that it is required to perform an allergy patch test before using the product. You may need help of another person in order to apply it and process it correctly ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JW2HVT5 | | ASIN | B07JW2HVT5 | | Additives | Inverto Hydrolyzed Keratin | | Age Range Description | Adult | | Benefits | Strengthening, Straightening, Frizz Removing, Shiny, Repair Damaged Hair | | Best Sellers Rank | 160,012 in Beauty ( See Top 100 in Beauty ) 1,594 in Hair Deep Conditioners & Treatments | | Brand Name | KERATIN RESEARCH | | Country Of Origin | USA | | Country of origin | USA | | Customer Reviews | 3.9 3.9 out of 5 stars (71) | | Customer reviews | 3.9 3.9 out of 5 stars (71) | | Guaranteed software updates until | unknown | | Hair Conditioner Type | Deep Hair Conditioner | | Hair Type | All, Coarse, Damaged, Dry, Straight | | Is discontinued by manufacturer | No | | Item Form | Gel | | Liquid Volume | 120 Millilitres | | Manufacturer | KERATIN RESEARCH | | Manufacturer | KERATIN RESEARCH | | Manufacturer Part Number | KRX-30 | | Manufacturer reference | KRX-30 | | Material Features | formaldehyde-free straightening | | Material Type Free | Formaldehyde Free | | Number of Items | 2 | | Package Dimensions | 23.3 x 16.7 x 5.2 cm; 210 g | | Package Type Name | Bottle | | Recommended Uses For Product | Dry, Damaged, Coarse hair | | Scent Name | Floral | | Size | 2 Count (Pack of 1) | | Special Features | Patented Keratin Polypeptide | | UPC | 821040102499 | | Unit Count | 1 count | ## Product Details - **Brand:** KERATIN RESEARCH - **Hair type:** All, Coarse, Damaged, Dry, Straight - **Item form:** Gel - **Material feature:** formaldehyde-free straightening - **Product benefits:** Strengthening, Straightening, Frizz Removing, Shiny, Repair Damaged Hair ## Images ![INVERTO 60 Multi-Functional Keratin Hair Treatment Formaldehyde-Free Starter Keratin Hair Treatment Straightening kit 120ml - Image 1](https://m.media-amazon.com/images/I/71A4KHUqPwL.jpg) ## Frequently Bought Together - INVERTO 60 Multi-Functional Keratin Hair Treatment Formaldehyde Free Super Fast Application Process includes Starter Keratin Treatment kit Results are Instant delivering healthy Shiny Beautiful hair - Keratin Shampoo Set For Frizzy Damaged And Color Treated hair INVERTO SILK Luxurious Sulfate Free Shampoo and Conditioner Two Bottles Value Set 2 x 360ml Protect Hair Color Eliminate Frizz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/85636124-inverto-60-multi-functional-keratin-hair-treatment-formaldehyde-free-starter](https://www.desertcart.sg/products/85636124-inverto-60-multi-functional-keratin-hair-treatment-formaldehyde-free-starter) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-07*