--- product_id: 47115087 title: "Silk Therapy Original, Leave-In Hair Treatment, 7 Oz" brand: "biosilk" price: "$44.15" currency: USD in_stock: true category: "Bio Silk" url: https://www.desertcart.us/products/47115087-silk-therapy-original-leave-in-hair-treatment-7-oz store_origin: US region: United States of America --- # Sulfate & paraben-free, cruelty-free Weightless leave-in formula Repairs & strengthens hair Silk Therapy Original, Leave-In Hair Treatment, 7 Oz **Brand:** biosilk **Price:** $44.15 **Availability:** ✅ In Stock ## Summary > ✨ Elevate your hair game with weightless silk therapy! 💼 ## Quick Answers - **What is this?** Silk Therapy Original, Leave-In Hair Treatment, 7 Oz by biosilk - **How much does it cost?** $44.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/47115087-silk-therapy-original-leave-in-hair-treatment-7-oz) ## Best For - biosilk enthusiasts ## Why This Product - Trusted biosilk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Silk-Powered Repair:** Infuses hair with hydrolyzed silk proteins to rebuild and protect every strand. - • **Frizz-Free Confidence:** Smooths and tames frizz while preventing split ends for a polished, professional look. - • **Effortless Shine Boost:** Adds a natural, radiant shine without weighing hair down—perfect for busy mornings. - • **Universal Hair Harmony:** Gentle formula designed for all hair types—straight, curly, wavy, fine, or textured. - • **Heat & Environmental Shield:** Protects hair from heat styling and daily environmental stressors, keeping your style flawless. ## Overview BioSilk Silk Therapy Original is a 7 oz leave-in hair treatment that uses silk proteins to repair, smooth, and protect all hair types. This lightweight, cruelty-free formula is free from sulfates and parabens, making it ideal for daily use to reduce frizz, prevent split ends, and add lasting shine while shielding hair from heat and environmental damage. ## Description BioSilk Silk Therapy Original is a weightless leave-in silk replenishing and reconstructing treatment that helps repair, smooth and protect all hair types. ## Features - WEIGHTLESS LEAVE‑IN TREATMENT: Silk Therapy Original infuses hair with silk proteins to repair, smooth, and protect strands without heaviness. - REPAIRS & STRENGTHENS: Helps rebuild damaged hair, prevent split ends, reduce frizz and improve shine for healthier‑looking hair. - ALL‑HAIR TYPES FORMULA: Gentle, cruelty‑free, sulfate‑ and paraben‑free treatment suitable for straight, wavy, curly, fine or textured hair. - MULTI‑PURPOSE CARE: Use on wet or dry hair to detangle, condition, add shine, and help protect from heat and environmental stress. - BIOSILK: The quest for healthier hair is how BioSilk Silk Therapy emerged in 1986. The creation of the BioSilk Silk Therapy Original treatment has led to the development of a full range of BioSilk hair products. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0744QZ8P7 | | Active Ingredients | Cyclopentasiloxane, Cyclotetrasiloxane, Dimethiconol, Cyclohexasiloxane, Alcohol Denat, C12-15 Alkyl Benzoate, Phenoxyethanol, Panthanol, Ethyl Estedr of Hydrolyzed Silk, Fragrance, Benzyl Benzoate, Hexyl Cinnamal, Linalool, Alpha-Isomethyl Ionoe, Citronellol, Gerniol, Hydroxycitronellal, Butylphenyl Methylpropional, Eugenol, BCC12-Base | | Additional Features | Not-Applicable | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #2,264 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #256 in Hair Treatment Masks | | Brand | BioSilk | | Brand Name | BioSilk | | Customer Reviews | 4.8 out of 5 stars 1,282 Reviews | | Global Trade Identification Number | 00633911791202 | | Hair Conditioner Type | Leave-In Hair Conditioner | | Hair Type | All | | Item Dimensions | 1.3 x 7.8 x 8.6 inches | | Item Form | Cream | | Item Highlight | Reconstructs & Adds Shine, Smooths & Prevents Split Ends, Sulfate-Free, Paraben-Free, Cruelty-Free | | Liquid Volume | 7 fluid ounces | | Manufacturer | Biosilk | | Manufacturer Part Number | BSST07 | | Material Feature | Gluten Free | | Material Features | Gluten Free | | Material Type Free | Paraben Free | | Model Number | BSST07 | | Number of Items | 1 | | Package Type Name | Bottle | | Product Benefits | Reconstructing treatment to repair, smooth and protect all hair types. | | Recommended Uses For Product | All Hair Types,Leave In,Leave-in | | Scent Name | Fresh | | Size | 7 Fl Oz (Pack of 1) | | Special Ingredients | Hydrolyzed Silk, Paraben Free, Gluten Free | | UPC | 633911791202 | | Unit Count | 7 Fluid Ounces | ## Product Details - **Brand:** BioSilk - **Hair Type:** All - **Item Form:** Cream - **Material Feature:** Gluten Free - **Product Benefits:** Nourishing ## Images ![Silk Therapy Original, Leave-In Hair Treatment, 7 Oz - Image 1](https://m.media-amazon.com/images/I/51atYJOgkQL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Why does it say 1 A battery required??** A: That is a mistake in the listing. No batteries are required **Q: Where is this product made ?** A: USA, ,Farouk product, Chicago, I think. Wonderful stuff! **Q: Can it be used to silk wrap your hair?** A: Yes it can I use it all time time depending on how much hair you have. You do not want to use a lot it will weight your hair down I have long hair I use a dime size amount. **Q: I love this stuff but hate the smell. It's so overpowering. Can anyone recommend something similar that doesn't have such a strong smell?** A: I love this. The smell is different for each of us. ## Frequently Bought Together - BioSilk Silk Therapy Original, Reconstructing Treatment For Adding Shine & Helping Prevent Split Ends, Sulfate, Paraben, & Cruelty-Free, 7 Oz - CHI 44 Iron Guard Thermal Protection Spray, Nourishing Formula Helps Resist Heat Damage to Hair & Tame Frizz, Clear, 8 Oz - CHI Infra Silk Infusion, Leave-In Reconstructing Treatment To Strengthen & Protect All Hair Types, Alcohol-Free, 12 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.us/products/47115087-silk-therapy-original-leave-in-hair-treatment-7-oz](https://www.desertcart.us/products/47115087-silk-therapy-original-leave-in-hair-treatment-7-oz) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-17*