--- product_id: 48034325 title: "SCHWARZKOPF OSiS Flatliner 200ml DFINLRUSGR" brand: "osis+" price: "104 zł" currency: PLN in_stock: true reviews_count: 13 url: https://www.desertcart.pl/products/48034325-schwarzkopf-osis-flatliner-200ml-dfinlrusgr store_origin: PL region: Poland --- # Frizz & static control for sleek finish 200ml long-lasting spray Heat protection up to 230°C SCHWARZKOPF OSiS Flatliner 200ml DFINLRUSGR **Brand:** osis+ **Price:** 104 zł **Availability:** ✅ In Stock ## Summary > ✨ Own the sleek look that means business 🔥 ## Quick Answers - **What is this?** SCHWARZKOPF OSiS Flatliner 200ml DFINLRUSGR by osis+ - **How much does it cost?** 104 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/48034325-schwarzkopf-osis-flatliner-200ml-dfinlrusgr) ## Best For - osis+ enthusiasts ## Why This Product - Trusted osis+ brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heat Shield Power:** Safeguard your strands from damaging high temps up to 230°C. - • **Ultra-Flat Finish:** Achieve salon-grade straightness that turns heads. - • **Radiant Shine Boost:** Infuse your hair with a natural, glossy sheen that commands attention. - • **Frizz-Free Confidence:** Say goodbye to unruly hair with advanced anti-frizz technology. - • **Texture & Style Control:** Perfectly sculpt your look with added texture and smoothness. ## Overview Schwarzkopf OSiS+ Flatliner 200ml is a professional-grade hair straightening spray designed to deliver ultra-smooth, shiny hair while protecting against heat damage from styling tools. Its advanced formula controls frizz and static, making it ideal for millennial professionals seeking a polished, long-lasting hairstyle with effortless texture and shine. ## Description SCHWARZKOPF OSiS Flatliner 200ml DFINLRUSGR : desertcart.co.uk: Beauty Review: Best one - Really good product for frizzy hair .!When is raining or windy I look like a Hagrid after 5 minutes outside so it helped to keep them straight lol Review: great product - This is a second buy for me. my hairdresser used this product on my hair and i decided to buy it because i liked the way my hair looked afterwards. When i ran out i made this purchase. it does flatten and smooth the hair and it smells nice. ## Features - Leaves hair Straight and smooth - Gives hair shine and a nice look - Protects from high-temperature harmful influence, when using styling devices ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007U4HCBE | | ASIN | B007U4HCBE | | Batteries | 1 A batteries required. | | Benefits | Shine, Straightening | | Best Sellers Rank | 93,468 in Beauty ( See Top 100 in Beauty ) 110 in Hair Heat Protection Sprays | | Brand Name | OSiS+ | | Customer Reviews | 4.2 4.2 out of 5 stars (851) | | Customer reviews | 4.2 4.2 out of 5 stars (851) | | Date First Available | 24 May 2010 | | Global Trade Identification Number | 04045787314687 | | Hair Type | Straight,Frizz | | Is discontinued by manufacturer | No | | Item Form | Leaves | | Item Volume | 200 Millilitres | | Item Weight | 6.8 Ounces | | Item model number | 68 | | Liquid Volume | 200 Millilitres | | Manufacturer | Schwarzkopf Osis | | Manufacturer | Schwarzkopf Osis | | Material Type Free | Gluten Free | | Number of Items | 1 | | Product Dimensions | 5 x 5 x 21.5 cm; 192.78 g | | Scent Name | Unscented | | UPC | 870013003585 615908418064 | | Unit Count | 200.0 millilitre(s) | ## Product Details - **Brand:** OSiS+ - **Hair type:** Straight,Frizz - **Item form:** Leaves - **Item volume:** 200 Millilitres - **Liquid volume:** 200 Millilitres - **Material Type Free:** Gluten Free - **Number of items:** 1 - **Product benefits:** Shine, Straightening - **Scent:** Unscented - **Unit count:** 200.0 millilitre(s) ## Images ![SCHWARZKOPF OSiS Flatliner 200ml DFINLRUSGR - Image 1](https://m.media-amazon.com/images/I/616LH53XpQL.jpg) ## Questions & Answers **Q: What are the ingredients?** A: Hi. Ingredients are as follows: Aqua, Alcohol denat., Propylene Glycol, Polyurethane-48, PEG-60 Hydrogenated Castor Oil, Sodium Benzoate, Cetyl Ethylhexanoate, Bis-Isobutyl PEG/PPG-20/35/Amodimethicone Copolymer, Lactic Acid, Polysorbate 80, Butylene Glycol, Gluconolactone, Hydrolysed Keratin. Regards, CosNETix **Q: can you use this on dry hair please ?** A: Hello, you should use it on wet hair, before drying. Regards, CosNETix **Q: Can you spray Osis flatliner iron serum on wet hair before using hot brush to dry hair?** A: Yes **Q: Is this a heat protector** A: Yes, it is.OSiS+ Flatliner Iron Serum Spray protects hair against thermal styling damage whilst taming frizz and flyaways. An essential styling spray for straight styles, Flatliner Iron Serum Spray is formulated with a unique blend of ingredients that protects hair from heat up to 200°C.I hope that helps. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best one *by T***H on 5 February 2024* Really good product for frizzy hair .!When is raining or windy I look like a Hagrid after 5 minutes outside so it helped to keep them straight lol ### ⭐⭐⭐⭐⭐ great product *by D***S on 23 May 2013* This is a second buy for me. my hairdresser used this product on my hair and i decided to buy it because i liked the way my hair looked afterwards. When i ran out i made this purchase. it does flatten and smooth the hair and it smells nice. ### ⭐⭐⭐⭐ Heat protection *by A***R on 20 May 2025* Okay ## Frequently Bought Together - OSiS+ SCHWARZKOPF Flatliner 200ml DFINLRUSGR - Schwarzkopf Professional Osis Plus Sparkler Shine Spray - 300ml --- ## 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.pl/products/48034325-schwarzkopf-osis-flatliner-200ml-dfinlrusgr](https://www.desertcart.pl/products/48034325-schwarzkopf-osis-flatliner-200ml-dfinlrusgr) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-07*