--- product_id: 24977558 title: "VITAMINS hair cosmetics Keratin Serum with Biotin, Castor Oil & Collagen" brand: "vitamins hair cosmetics" price: "27643CFA" currency: XOF in_stock: true reviews_count: 13 category: "Vitamins Hair Cosmetics" url: https://www.desertcart.sn/products/24977558-vitamins-hair-cosmetics-keratin-serum-with-biotin-castor-oil-collagen store_origin: SN region: Senegal --- # Sulfate & paraben-free clean formula Lightweight, non-greasy hydration Heat protection up to 450°F VITAMINS hair cosmetics Keratin Serum with Biotin, Castor Oil & Collagen **Brand:** vitamins hair cosmetics **Price:** 27643CFA **Availability:** ✅ In Stock ## Summary > ✨ Unlock salon-smooth, frizz-free hair that turns heads—every day! ## Quick Answers - **What is this?** VITAMINS hair cosmetics Keratin Serum with Biotin, Castor Oil & Collagen by vitamins hair cosmetics - **How much does it cost?** 27643CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/24977558-vitamins-hair-cosmetics-keratin-serum-with-biotin-castor-oil-collagen) ## Best For - vitamins hair cosmetics enthusiasts ## Why This Product - Trusted vitamins hair cosmetics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **3-in-1 Powerhouse:** Leave-in serum + heat shield + anti-frizz finisher—streamline your routine with one bottle. - • **Economical Luxury:** Lasts 4-6 months at under $0.15 per use—premium results without the premium price tag. - • **Frizz-Free for Days:** Keratin-collagen blend locks in smoothness and shine for 3-4 days—even in humidity. - • **Universal Hair Hero:** Tailored dosing for all hair types, safe on color-treated and chemically processed strands. - • **Salon-Secret Formula Since 1943:** Trusted by pros for 80+ years, now yours to achieve glossy, resilient hair at home. ## Overview VITAMINS hair cosmetics Keratin Serum combines an 80-year-old professional keratin formula with biotin, castor oil, collagen, and nourishing oils to deliver a lightweight, leave-in treatment that protects hair from heat up to 450°F, tames frizz for days, and enhances shine and resilience. Suitable for all hair types and color treatments, this sulfate- and paraben-free serum offers a 3-in-1 solution that replaces multiple products, providing salon-quality results at home with long-lasting value. ## Description desertcart.com : VITAMINS hair cosmetics Keratin Serum with Biotin, Castor Oil & Collagen | Anti-Frizz Heat Protectant, Leave-In Shine Treatment for All Hair Types, Dry, Damaged, Color-Treated, Normal Hair, 4.25 Fl Oz : Beauty & Personal Care Review: Returns hair to childlike condition. - BEST HAIR PRODUCT OF MY LIFE!!!! I’ve purchased hundreds, if not thousands of hair products over multiple decades of my life. Suffice it to say I have a veritable arsenal of hair products. There are many products in my arsenal that offer very good results for what I’m looking for in a hair product, but this product goes way above and beyond, offering OUTSTSTANDING results. It didn’t just soften my hair, as many products do, my hair feels brand new, like it did seven decades ago when I was a completely natural blonde. Beyond the softness and sheen it gave my hair, it also tripled the volume of my hair just because it made all the damaged hair healthy again. I’ll be a lifetime consumer of this product. PLEASE don’t discontinue it! Review: It does the job! - It only take a little dab to work through your hair and it really made my hair smooth and silky looking. It smoothed out those frizzy hairs that tend to stick out. I am very satisfied with this product. ## Features - SALON-SECRET SINCE 1943 - NOW AVAILABLE TO YOU - For 80+ years our family-owned, third-generation keratin formula was reserved for professional stylists. This is the same lightweight leave-in serum they used behind the chair - now in your hands, with biotin, hydrolyzed keratin, collagen, castor oil, argan oil, and coconut oil for glossy, resilient, salon-smooth hair at home - 3-IN-1: LEAVE-IN + HEAT PROTECTANT + ANTI-FRIZZ FINISHER - One bottle replaces three products. Use it as a daily leave-in on damp hair, as a heat protectant before blow-drying or flat-ironing (up to 450°F styling tools), and as a midday smoothing touch-up. Saves room on your shelf - TAMES FRIZZ + HUMIDITY FOR DAYS, NOT HOURS - Customers report hair stays smooth and manageable 3-4 days after washing - even in humidity. The keratin-collagen blend coats each strand to block frizz, smooth flyaways, and lock in a glass-like shine without stickiness, greasiness, or weigh-down - WORKS ON EVERY HAIR TYPE - FINE TO THICK, STRAIGHT TO CURLY - Fine or thin hair? Use 1 drop. Medium or wavy? 2 drops. Thick, curly, or coarse? 3 drops. Safe for color-treated, bleached, highlighted, keratin-treated, and chemically processed hair. Sulfate-free, paraben-free, alcohol-free, cruelty-free - ONE BOTTLE LASTS 4-6 MONTHS - LESS THAN $0.15 PER USE - At just 1-3 drops per application, this 4.25 fl oz bottle outlasts budget-friendly serums and costs a fraction of premium salon brands. Backed by our 80-year family expertise: You will see visibly softer and shinier hair after your first use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01456DJ66 | | Best Sellers Rank | #21,809 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #59 in Hair Styling Serums | | Brand Name | VITAMINS hair cosmetics | | Customer Reviews | 4.5 out of 5 stars 9,210 Reviews | | Hair Type | All | | Item Form | Oil | | Item Volume | 125 ml | | Item Weight | 6.4 ounces | | Liquid Volume | 4.25 fluid ounces | | Manufacturer | H.Y. Vitamins | | Material Type Free | Alcohol Free, Paraben Free, Petroleum Free, Mineral Oil Free, Formaldehyde Free, Phthalate Free, Dye Free, PEG Free, Sodium Lauryl Sulfate Free, Sulfate Free Material Type Free Alcohol Free, Paraben Free, Petroleum Free, Mineral Oil Free, Formaldehyde Free, Phthalate Free, Dye Free, PEG Free, Sodium Lauryl Sulfate Free, Sulfate Free See more | | Number of Items | 1 | | Product Benefits | Color Protection, Damage Repair, Detangling, Heat Protection, Moisturizing, Nourishing, Hydrating, Smoothing, Softening, Non-Greasy, Humidity Resistance, Strengthening, Anti-Frizz, Shine, Lightweight Product Benefits Color Protection, Damage Repair, Detangling, Heat Protection, Moisturizing, Nourishing, Hydrating, Smoothing, Softening, Non-Greasy, Humidity Resistance, Strengthening, Anti-Frizz, Shine, Lightweight See more | | Scent | Floral | | Scent Name | Floral | | Unit Count | 4.25 Fluid Ounces | ## Product Details - **Hair Type:** All - **Liquid Volume:** 4.25 fluid ounces - **Scent:** Floral ## Images ![VITAMINS hair cosmetics Keratin Serum with Biotin, Castor Oil & Collagen - Image 1](https://m.media-amazon.com/images/I/61JXFvf4PjL.jpg) ![VITAMINS hair cosmetics Keratin Serum with Biotin, Castor Oil & Collagen - Image 2](https://m.media-amazon.com/images/I/61eQWimTtvL.jpg) ![VITAMINS hair cosmetics Keratin Serum with Biotin, Castor Oil & Collagen - Image 3](https://m.media-amazon.com/images/I/61tAKVPhrJL.jpg) ![VITAMINS hair cosmetics Keratin Serum with Biotin, Castor Oil & Collagen - Image 4](https://m.media-amazon.com/images/I/61Ui6nip5YL.jpg) ![VITAMINS hair cosmetics Keratin Serum with Biotin, Castor Oil & Collagen - Image 5](https://m.media-amazon.com/images/I/81jpr69-D0L.jpg) ## Questions & Answers **Q: Does this product have Formaldehyde and sulfate?** A: No,this unique Keratin Hair Serum doesm't contain Formaldehyde or Sulfate **Q: Is this product safe for keratin treated hair ?** A: I use this product once a week and I cant image it not being safe. I have never had the keratin treatment at a hair salon, but I use a leave in conditioner, heat treatment and infusion therapy keratin replenisher daily on my color treated hair and I have no issues. Plus the keratin protein weekly on top of all the other products with no issues. **Q: Is is this product most effective when applied to dry or wet hair? many thanks.** A: I think the conditioner is meant for wet hair and this is to apply to dry hair after it's been fixed or blow dried. After I'm done blow drying it, I apply it and it gives it a nice shine. But I'm sure it'll have the same effect if applied to wet hair and then have it blow dried. **Q: You add this to wet hair ? Is this a heat protectant?** A: Yes, you add our unique Keratin Hair Serum on damp hair. Please see the Directions section: "Apply a few drops to your palms and spread thoroughly on dry to damp hair from hair root to tips." It Is a heat protector, although you will see it evaporates as it is water based. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Returns hair to childlike condition. *by S***E on April 20, 2026* BEST HAIR PRODUCT OF MY LIFE!!!! I’ve purchased hundreds, if not thousands of hair products over multiple decades of my life. Suffice it to say I have a veritable arsenal of hair products. There are many products in my arsenal that offer very good results for what I’m looking for in a hair product, but this product goes way above and beyond, offering OUTSTSTANDING results. It didn’t just soften my hair, as many products do, my hair feels brand new, like it did seven decades ago when I was a completely natural blonde. Beyond the softness and sheen it gave my hair, it also tripled the volume of my hair just because it made all the damaged hair healthy again. I’ll be a lifetime consumer of this product. PLEASE don’t discontinue it! ### ⭐⭐⭐⭐⭐ It does the job! *by C***N on July 26, 2026* It only take a little dab to work through your hair and it really made my hair smooth and silky looking. It smoothed out those frizzy hairs that tend to stick out. I am very satisfied with this product. ### ⭐⭐⭐⭐⭐ Does it's job! *by S***H on May 30, 2026* Pleasantly surprised. Makes my hair quit smooth and shiny. I like the scent. ## Frequently Bought Together - VITAMINS hair cosmetics Keratin Protein Hair Serum - Anti Frizz Control Hair Oil Repair Treatment - Gloss Shine & Heat Protectant for Frizzy Dry Damaged Locks - VITAMINS hair cosmetics Keratin Hair Mask Deep Conditioner - Biotin Collagen Protein & Castor Oil Repair for Dry Damaged Hair - Conditioning Treatment for Curly or Straight Thin Fine Locks - VITAMINS hair cosmetics Keratin Shampoo Treatment - Biotin & Collagen Protein with Castor Oil for Curly Wavy or Straight Locks - Sulfate Free Product for Dry Damaged or Color Treated Hair --- ## 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.sn/products/24977558-vitamins-hair-cosmetics-keratin-serum-with-biotin-castor-oil-collagen](https://www.desertcart.sn/products/24977558-vitamins-hair-cosmetics-keratin-serum-with-biotin-castor-oil-collagen) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-29*