--- product_id: 314403168 title: "(NEW - FINE/MEDIUM) - Treatment Masque. Repair and Restore Hair with the Deeply Moisturising Hair Masque. Leave Hair Feeling Soft, Smooth and Strong. Free from Parabens and Phthalates (236ml)" brand: "ouai" price: "¥12630" currency: JPY in_stock: true reviews_count: 8 url: https://www.desertcart.jp/products/314403168-new-fine-medium-treatment-masque-repair-and-restore-hair-deeply store_origin: JP region: Japan --- # Clean, paraben & phthalate free Deep hydration for fine/medium hair Strengthens with hydrolyzed keratin (NEW - FINE/MEDIUM) - Treatment Masque. Repair and Restore Hair with the Deeply Moisturising Hair Masque. Leave Hair Feeling Soft, Smooth and Strong. Free from Parabens and Phthalates (236ml) **Brand:** ouai **Price:** ¥12630 **Availability:** ✅ In Stock ## Summary > ✨ Say OUAI to soft, strong hair that turns heads! ## Quick Answers - **What is this?** (NEW - FINE/MEDIUM) - Treatment Masque. Repair and Restore Hair with the Deeply Moisturising Hair Masque. Leave Hair Feeling Soft, Smooth and Strong. Free from Parabens and Phthalates (236ml) by ouai - **How much does it cost?** ¥12630 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/314403168-new-fine-medium-treatment-masque-repair-and-restore-hair-deeply) ## Best For - ouai enthusiasts ## Why This Product - Trusted ouai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power-Packed Repair:** Shea butter, panthenol & keratin team up to smooth, strengthen, and restore damaged hair. - • **Everyday Luxe Ritual:** A chic, Parisian-inspired masque that fits seamlessly into your bold, modern haircare routine. - • **Effortless Shine Seal:** Rinse with cool water to lock in moisture and reveal silky, manageable hair. - • **Clean Beauty Confidence:** Formulated free from parabens, phthalates, sulfates, and cruelty-free for guilt-free glam. - • **Lightweight Moisture Boost:** Hydrates without weighing down fine to medium strands for all-day softness. ## Overview Ouai Fine/Medium Treatment Masque is a lightweight, deeply moisturizing hair mask designed to repair and restore fine to medium hair. Infused with hydrolyzed keratin, shea butter, and panthenol, it strengthens and smooths without heaviness. Free from parabens, phthalates, and sulfates, this cruelty-free formula delivers salon-quality hydration and shine, perfect for professionals seeking effortless, healthy hair. ## Description Ouai’s Fine to Medium Hair Treatment Masque is a lightweight yet deeply nourishing mask that repairs damage, hydrates strands, and restores natural softness. Formulated with hydrolyzed keratin, shea butter, and panthenol, it strengthens hair while maintaining airy movement. Ideal for fine and medium hair textures needing repair without heaviness. ## Features - Hydration That Won’t OUAI You Down - This lightweight hair conditioner mask delivers moisture and shine to fine-to-medium strands, leaving your hair soft, manageable, and never greasy. - Smooth Operator - Packed with shea butter, panthenol, and hydrolyzed keratin to smooth, strengthen, and repair without the heavy baggage—aka your new go-to hair mask for damaged hair. - Deep Repair, Clean Ingredients - This deep conditioner is cruelty-free, gluten-free, and made without parabens, phthalates, SLS, or SLES—because your hair care routine should feel as good as it performs. - How to Use - Pair this luxe hair moisturizer with your favorite OUAI shampoo, comb it through mid-lengths to ends, and rinse with cool water to seal in shine. - OUAI Means Yes - In that casual Parisian way. OUAI is about saying “yes OUAI” to living boldly. We strive to be something you reach for everyday, so wherever you go, you can go all the OUAI. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08WGD6R81 | | Best Sellers Rank | #119 in Hair Treatment Masks | | Date First Available | 28 April 2021 | | Is Discontinued By Manufacturer | No | | Item Model Number | OUA-409-CAN | | Manufacturer | OUAI | | Product Dimensions | 8.89 x 8.89 x 6.99 cm; 226.8 g | ## Product Details - **Brand:** OUAI - **Hair type:** Fine - **Item form:** Cream - **Material features:** Paraben Free, Phthalate Free, Sulfate Free - **Product benefits:** Repairing and Moisturizing ## Images ![(NEW - FINE/MEDIUM) - Treatment Masque. Repair and Restore Hair with the Deeply Moisturising Hair Masque. Leave Hair Feeling Soft, Smooth and Strong. Free from Parabens and Phthalates (236ml) - Image 1](https://m.media-amazon.com/images/I/51SaX3Qs9WL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Do i apply the mask after conditioning hair or before?** A: After cleansing, rinse hair with warm water. Remove excess water from hair. Apply a quarter size amount starting from the ends and working to the roots. Comb product through with fingers or wide tooth comb. Chill out for 5 minutes, then rinse with cool water. Avoid contact with eyes. If contact occurs, rinse well with water. NO CONDITIONING REQUIRED, THIS MASK TAKES CARE OF IT COMPLETELY. THANKS! **Q: Can I use this product one day and my next hair wash day still use my olaplex? I know they perform in two separate ways, just want to make sure** A: I do **Q: Does it make fine hair even thinner?** A: I did not find that at all. I have fine-medium hair, and I find it stops frizz without weighing down my hair. **Q: Does this come packed at all? The one I got was just the container with the plastic cap inside?** A: I ordered 2 and they were both just a lid and a plastic inner lid. When I opened it, it didn’t look like it had been used I was concerned too. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing *by on Reviewed in the United Arab Emirates 20 March 2026* Creamy texture, deeply moisturizes the hair ### ⭐⭐⭐⭐⭐ Excellent Mask *by on Reviewed in the United Arab Emirates 30 November 2025* Love it. Makes hair smooth and easy to handle. As described in the product description. I highly recommend it. ### ⭐⭐ Not amazing *by on Reviewed in the United Arab Emirates 12 September 2024* I thought it would be nice but the texture isn’t the best ## Frequently Bought Together - OUAI Fine to Medium Hair Treatment Masque - Hydrating Hair Mask to Help Repair Strands & Increase Shine - With Shea Butter, Keratin and Panthenol - Paraben, Phthalate & Sulfate Free (8 Fl Oz) - OUAI Fine Shampoo and Conditioner Set - Sulfate Free Shampoo and Conditioner for Fine Hair - Made with Keratin, Marshmallow Root, Shea Butter & Avocado Oil - Free of Parabens & Phthalates (10 Fl Oz) - OUAI Leave In Conditioner & Heat Protectant Spray - Prime Hair for Style, Smooth Flyaways, Add Shine and Use as Detangling Spray - No Parabens, Sulfates or Phthalates (4.7 oz) --- ## 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.jp/products/314403168-new-fine-medium-treatment-masque-repair-and-restore-hair-deeply](https://www.desertcart.jp/products/314403168-new-fine-medium-treatment-masque-repair-and-restore-hair-deeply) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-16*