--- product_id: 259249460 title: "Smoothproof Deep Smoothing 6-in-1 Serum | Paraben free|Controls frizz, Smoothens rough ends and adds instant shine| For Frizzy Hair | 100ml" brand: "biolage" price: "€ 14.41" currency: EUR in_stock: true reviews_count: 8 category: "Biolage" url: https://www.desertcart.com.cy/products/259249460-smoothproof-deep-smoothing-6-in-1-serum-paraben-free-controls store_origin: CY region: Cyprus --- # 72-hour frizz control Non-sticky, lightweight formula Avocado & grape seed oils Smoothproof Deep Smoothing 6-in-1 Serum | Paraben free|Controls frizz, Smoothens rough ends and adds instant shine| For Frizzy Hair | 100ml **Brand:** biolage **Price:** € 14.41 **Availability:** ✅ In Stock ## Summary > ✨ Smooth hair, smooth life – shine on with BIOLAGE! 🥑 ## Quick Answers - **What is this?** Smoothproof Deep Smoothing 6-in-1 Serum | Paraben free|Controls frizz, Smoothens rough ends and adds instant shine| For Frizzy Hair | 100ml by biolage - **How much does it cost?** € 14.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/259249460-smoothproof-deep-smoothing-6-in-1-serum-paraben-free-controls) ## Best For - biolage enthusiasts ## Why This Product - Trusted biolage brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Humidity? No Problem.:** Creates a protective barrier that shields hair from moisture and frizz triggers. - • **Instant Shine & Detangle:** Transforms rough ends and knots into silky, manageable strands in seconds. - • **Nature-Powered Nourishment:** Infused with avocado and grape seed oils for deep hydration without heaviness. - • **Frizz-Free Confidence All Day:** Locks in smoothness for up to 72 hours, so you never miss a beat. - • **Paraben-Free & Professional Grade:** Safe, clean formula trusted by stylists for salon-quality results at home. ## Overview BIOLAGE Smoothproof Deep Smoothing 6-in-1 Serum is a paraben-free, lightweight hair serum infused with avocado and grape seed oils. It controls frizz, smoothens rough ends, protects against humidity, nourishes dry hair, detangles instantly, and adds shine, delivering up to 72 hours of smooth, frizz-free hair. Trusted by professionals and loved by over 28,000 users, this 100ml serum is your go-to for salon-quality smoothness every day. ## Description Trusted by professionals to give the best of nature for hair. BIOLAGE SMOOTHPROOF Deep Smoothing 6-in-1 Serum is infused with avocado and grape seed oils, this non-sticky formula gently envelops hair to control frizz and seal in smoothness without weighing it down. It is a paraben free serum that controls frizz, smoothens rough ends, protects from humidity, nourishes dry hair, instantly detangles & adds instant shine. Gives perfectly smooth, frizz-free hair for upto 72 hours When using the system of SMOOTHPROOF shampoo, conditioner and serum vs. a non-conditioning shampoo. Review: It works. - Excellent. Took my frizz away and it has made a difference in the look of my hair. Smells divine too! Review: Good product - Nourishes the hair without making it greasy. ## Features - Quick fix solution for your hair. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01HO9EC94 | | Best Sellers Rank | #139 in Beauty ( See Top 100 in Beauty ) #2 in Hair Styling Serums | | Brand Name | Biolage | | Customer Reviews | 4.2 out of 5 stars 28,287 Reviews | | Hair Type | All | | Hair type | All | | Item Form | Oil | | Item Volume | 100 Milliliters | | Item Weight | 100 Grams | | Item form | Oil | | Liquid Volume | 100 Milliliters | | Liquid volume | 100 Milliliters | | Manufacturer | L'Oréal India | | Material Type Free | Paraben Free | | Material type free | Paraben Free | | Number of Items | 1 | | Product Benefits | Shine | | Product benefits | Shine | | Scent | Grape | | Scent Name | Grape | | Unit Count | 100 Milliliters | ## Product Details - **Hair type:** All - **Liquid volume:** 100 Milliliters - **Material type free:** Paraben Free - **Product benefits:** Shine - **Scent:** Grape ## Images ![Smoothproof Deep Smoothing 6-in-1 Serum | Paraben free|Controls frizz, Smoothens rough ends and adds instant shine| For Frizzy Hair | 100ml - Image 1](https://m.media-amazon.com/images/I/51PBDFlTFKL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works. *by R***Y on 13 November 2025* Excellent. Took my frizz away and it has made a difference in the look of my hair. Smells divine too! ### ⭐⭐⭐⭐ Good product *by L***. on 24 June 2025* Nourishes the hair without making it greasy. ### ⭐⭐⭐⭐⭐ Recommended *by C***R on 11 April 2025* Works amazing. It tames unruly and frizzy hair. When my hair looks dry, I just apply a tiny amount and it’s a game changer. I am very happy. ## Frequently Bought Together - Matrix Biolage Smoothproof Avocado Deep Smoothing Serum Smoothes and Controls Frizzy hair - 100ml - Biolage Dry Hair Shampoo, Hydrating Shampoo, Moisturises and Softens Dry Hair, HydraSource, 250 ml - Biolage ,SmoothProof ,Conditioner Smoothing Conditioner ,for Frizzy Hair 200 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.com.cy/products/259249460-smoothproof-deep-smoothing-6-in-1-serum-paraben-free-controls](https://www.desertcart.com.cy/products/259249460-smoothproof-deep-smoothing-6-in-1-serum-paraben-free-controls) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-04-23*