--- product_id: 47942636 title: "Osmo Straighten Up 3 – A Semi-Permanent Keratin Straightening Spray – 250ml" brand: "osmo" price: "€ 0.18" currency: EUR in_stock: true url: https://www.desertcart.hr/products/47942636-osmo-straighten-up-3-a-semi-permanent-keratin-straightening-spray store_origin: HR region: Croatia --- # Frizz control & shine boost Locks in moisture & natural oils Heat-activated formula Osmo Straighten Up 3 – A Semi-Permanent Keratin Straightening Spray – 250ml **Brand:** osmo **Price:** € 0.18 **Availability:** ✅ In Stock ## Summary > ✨ Unlock sleek, shiny hair that means business 🔥 ## Quick Answers - **What is this?** Osmo Straighten Up 3 – A Semi-Permanent Keratin Straightening Spray – 250ml by osmo - **How much does it cost?** € 0.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/47942636-osmo-straighten-up-3-a-semi-permanent-keratin-straightening-spray) ## Best For - osmo enthusiasts ## Why This Product - Trusted osmo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Styling:** Works seamlessly with your straightening irons for salon-quality results at home. - • **Keratin Power Boost:** Infused with hydrolyzed keratin to strengthen and protect hair from heat damage. - • **Cruelty-Free & Clean:** Ethically crafted with no animal testing, perfect for conscious consumers. - • **Frizz-Free Confidence:** Controls frizz and enhances shine for a polished, professional look. - • **Semi-Permanent Sleekness:** Transform unruly curls into smooth, straight styles that last longer. ## Overview Osmo Straighten Up 3 is a 250ml semi-permanent keratin-based spray designed to work with heat styling tools to deliver longer-lasting straight hair. Its heat-activated formula protects against thermal damage while locking in moisture and natural oils, controlling frizz, and boosting shine. Cruelty-free and easy to use, it’s the perfect styling companion for professionals seeking polished, smooth hair with minimal effort. ## Description Product Description A unique Keratin based straightening complex that works with styling irons to lock in longer lasting straightness, protecting against thermal damage whilst retaining the hair’s natural oils and moisture. Completely cruelty-free. Ingredients Water, Alcohol, Quaternium-80, Cetrimonium Methosulfate, Behentrimonium Methosulfate, Behentrimonium Chloride, Hydrolyzed Keratin, Cetyl Alcohol, Propylene Glycol Dicaprylate/Dicaprate, PPG-1 Trideceth-6, Polysilicone-18 Cetyl Phosphate, Polyquaternium-37, C10-40 Isoalkylamidopropylethyldimonium Ethosulfate, Cetearyl Alcohol, Butylene Glycol, Fragrance, Linalool, Potassium Sorbate, Phenoxyethanol, Benzoic Acid, Dehydroacetic Acid P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions Spray evenly over damp or wet hair, section by section avoiding the root area. Comb through. For best results blow dry hair with a large barrel brush. Finish by using straightening irons in sections. Safety Warning For external use only. Avoid contact with eyes. Keep away from naked flame or direct heat sources. Box Contains 1 x Osmo Straighten Up 3 – A Semi-Permanent Keratin Straightening Spray – 250ml See more ## Features - A new Keratin based straightening complex. - Works with styling irons to transform curly, frizz prone, unruly locks into sleek, smooth, visibly straighter styles. - Heat activated formula. - Protects against heat damage. - Controls frizz and promotes shine. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Osmo | | Package dimensions | 20.7 x 5.6 x 5.6 centimetres | | Package Weight | 0.3 Kilograms | | Item dimensions L x W x H | 5.7 x 5.7 x 20.3 centimetres | | Item weight | 268 g | | Brand | Osmo | | Colour | Clear | | Format | Spray | | Volume | 250 Millilitres | | Scent | fresh | | Special features | smooth | | Item model number | 061101 | | Product Dimensions | 5.72 x 5.72 x 20.32 cm; 267.62 g | | ASIN | B008JFS53M | ## Product Details - **Brand:** Osmo - **Hair type:** Curly - **Item weight:** 268 g - **Product benefits:** Straightening, Shining - **Item form:** Spray ## Images ![Osmo Straighten Up 3 – A Semi-Permanent Keratin Straightening Spray – 250ml - Image 1](https://m.media-amazon.com/images/I/615D4QrOh-L.jpg) ![Osmo Straighten Up 3 – A Semi-Permanent Keratin Straightening Spray – 250ml - Image 2](https://m.media-amazon.com/images/I/71hLepwj00L.jpg) ![Osmo Straighten Up 3 – A Semi-Permanent Keratin Straightening Spray – 250ml - Image 3](https://m.media-amazon.com/images/I/71SIgFBayzL.jpg) ![Osmo Straighten Up 3 – A Semi-Permanent Keratin Straightening Spray – 250ml - Image 4](https://m.media-amazon.com/images/I/71JPij7wfiL.jpg) ![Osmo Straighten Up 3 – A Semi-Permanent Keratin Straightening Spray – 250ml - Image 5](https://m.media-amazon.com/images/I/71V5wSAJfFL.jpg) ## Questions & Answers **Q: Could someone give me a list of the ingredients?** A: just a formula that does the job. i bought for my wife she loves it **Q: What is it like for Afro hair?** A: Hi there, I found this product was great for Afro hair. I am mixed race and had Afro curly hair. It’s good at protecting my hair and nourishing it to help straighten it, without using harsh chemicals. **Q: does this product damage your hair?** A: It's got argan oil in it which protects the hair, so NO it wont damage it **Q: Does it help with curls when weather is damp** A: As far as i know this is more to straight up ur hair but they have products for curly har as well. If you read other questions there is a girl who said that the product is good for her afro hair,so mayne is good for curls as well. ## Frequently Bought Together - Osmo Straighten Up 3 – A Semi-Permanent Keratin Straightening Spray – 250ml - OSMO Straightening Fluid 150 ml - OSMO Blinding Shine Serum 50 ml --- ## 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.hr/products/47942636-osmo-straighten-up-3-a-semi-permanent-keratin-straightening-spray](https://www.desertcart.hr/products/47942636-osmo-straighten-up-3-a-semi-permanent-keratin-straightening-spray) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-07*