--- product_id: 501054140 title: "Hair Thickening Serum, Leave-in Elixir for Thicker, Fuller Looking Hair, Instant Lightweight Hair Product with Keratin & Biotin, 1.69 fl oz" brand: "viviscal" price: "¥4714" currency: JPY in_stock: true reviews_count: 13 category: "Viviscal" url: https://www.desertcart.jp/products/501054140-hair-thickening-serum-leave-in-elixir-for-thicker-fuller-looking store_origin: JP region: Japan --- # Marine Collagen & Seaweed nourish deeply Biotin & Keratin boost strength Lightweight, non-greasy formula Hair Thickening Serum, Leave-in Elixir for Thicker, Fuller Looking Hair, Instant Lightweight Hair Product with Keratin & Biotin, 1.69 fl oz **Brand:** viviscal **Price:** ¥4714 **Availability:** ✅ In Stock ## Summary > ✨ Unlock your hair’s full potential with every drop! 💫 ## Quick Answers - **What is this?** Hair Thickening Serum, Leave-in Elixir for Thicker, Fuller Looking Hair, Instant Lightweight Hair Product with Keratin & Biotin, 1.69 fl oz by viviscal - **How much does it cost?** ¥4714 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/501054140-hair-thickening-serum-leave-in-elixir-for-thicker-fuller-looking) ## Best For - viviscal enthusiasts ## Why This Product - Trusted viviscal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Featherlight Feel:** Leaves hair voluminous and bouncy without any heavy residue - • **Clean Beauty Promise:** Paraben, SLS, and SLES free for a pure, scalp-friendly experience - • **Confidence in a Bottle:** Clinically loved formula that revives thinning hair and boosts your style game - • **Power-Packed Ingredients:** Enriched with Biotin, Keratin, Marine Collagen & Seaweed for healthier, fuller hair - • **Strand-by-Strand Density:** Instantly coats each hair strand for multi-dimensional thickness without frizz ## Overview Viviscal Hair Thickening Serum is a lightweight, leave-in gel formulated with Biotin, Keratin, Marine Collagen, and Seaweed extract to instantly thicken and volumize thin hair. This paraben-free, non-greasy serum coats each strand to create fuller, frizz-free hair while nourishing the scalp. Ideal for adults experiencing hair thinning, it delivers visible density and a natural, bouncy finish without weighing hair down. ## Description Viviscal Hair Thickening Serum is a lightweight leave-in treatment that coats each hair strand, creating multi-dimensional density without frizz and leading to thicker, fuller-looking hair. It is formulated with hair building blocks Biotin and Keratin, and fortified with Marine Collagen and Seaweed extract. Review: It volumizes and makes my hair look Bountiful - This works really well to make your hair look bountiful. After Covid. I lost a lot of hair. The hair that came in was baby fine and did not take well to styling. This product helped to volumize my hair. It does have a distinct scent, but it is not objectionable. It feels clean and does not weigh my hair down. I do not like having conflicting smells between body lotion, perfume and hair product. Once you blow dry your hair the scent significantly lessens. Moreover, most people don't come up to smell your hair and you can't smell it from standing distance. It does make my hair look and feel better which considering the amount of hair loss, this has helped my confidence. Review: Pure magic for my hair! - It’s a home run for my head of hair, I’ve experienced hair thinning as I age. With the thinning comes less bouncy and less lively hair. Ordered this on a whim, put it right on my dry hair, I’m an instant gratification type, and the product worked it’s magic. I’ve never written a review but please do try the product Absolutely no stickiness, slight refreshing scent, reasonably priced.(you only need one small pump for the entire day) the next day my hair still felt very clean and had the poof. So much better for you and your hair than hair spray. glad I ordered it now can’t live without it. ## Features - Formulated with hair building blocks Biotin and Keratin, and fortified with Marine Collagen and Seaweed extract - Viviscal Hair Thickening Serum is a lightweight leave-in treatment that coats each hair strand creating multi-dimensional density without frizz leading to thicker, fuller-looking hair - Instantly coats strands for thicker, fuller-looking hair - A lightweight formula that doesn’t weigh hair down - Viviscal Hair Thickening Serums are paraben-free, SLS-free, SLES-free ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BQCZKYHP | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #16,136 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #43 in Hair Styling Serums | | Brand | Viviscal | | Brand Name | Viviscal | | Customer Reviews | 4.1 out of 5 stars 1,453 Reviews | | Global Trade Identification Number | 00022600200055 | | Hair Type | Thin | | Item Form | Gel | | Item Volume | 50 Milliliters | | Item Weight | 0.09 Kilograms | | Manufacturer | Church & Dwight Co., Inc. | | Manufacturer Part Number | 1 | | Material Type Free | Paraben Free | | Model Number | 1140002-A | | Number of Items | 1 | | Recommended Uses For Product | Hair Growth | | Scent | Unscented | | Scent Name | Unscented | | UPC | 022600200055 | | Unit Count | 1.69 Fluid Ounces | ## Product Details - **Brand:** Viviscal - **Item Form:** Gel - **Item Weight:** 0.09 Kilograms - **Material Type Free:** Paraben Free - **Scent:** Unscented ## Images ![Hair Thickening Serum, Leave-in Elixir for Thicker, Fuller Looking Hair, Instant Lightweight Hair Product with Keratin & Biotin, 1.69 fl oz - Image 1](https://m.media-amazon.com/images/I/71Gz1r0qDIL.jpg) ## Questions & Answers **Q: How to get the msds (material safety datasheet) for the product?** A: Thank you for your question. You can find what you need by visiting this link: https://chemmanagement.ehs.com/9/947674d3-d158-49c3-b902-52ef45099bc9/ebinder/?nas=True **Q: I received product that is thin, runny. Takes 4 or 5 pumps to have anything of substance to apply to hair. Is that the way it is supposed to be?** A: I had only used this product 1 time. I always shake the bottle to “mix” the product. I now use the viviscal gorgeous growth densifying leave in elixir. It does not take a lot of the product and is a liquid serum. I have used viviscal for two years now on a daily basis. (I had lost almost 80% of my hair and being almost bald after I had Covid. I also take the hair vitamins, use the shampoo and conditioner. My hair is back to the pre Covid episode and I see new growth daily (I call them sprigs until they get some length to them!) And may I add you have to use this product daily to really see results. For me it was about 4-5 months before my scalp was not showing! I continue to use it because of the way my hair looks and feels. Sorry for the long answer but this product worked miracles for my hair loss situation. **Q: Does anyone see a difference between the old product and the new product?** A: Thank you for your question. Here is more information on the Viviscal Hair Thickening Serum:· Increased quality of the formula· Added marine collagen and seaweed extract· Increased the conditioning and film forming properties that added benefits such as density, softness, manageability and anti-frizz· NEW scent that is not as over-powering and has a watery floral fresh, it is a clean signature scent. It is delightfully radiant with its lush greens, dewy florals, juicy fruits, and hints of ocean breeze. **Q: how many times can you use 1 bottle till it runs out?** A: I really can't answer that question fairly but I have short, thinner hair and am surprised how a couple of squirts does the job and 1 bottle lasts me around 2 months ## Customer Reviews ### ⭐⭐⭐⭐⭐ It volumizes and makes my hair look Bountiful *by L***I on August 13, 2023* This works really well to make your hair look bountiful. After Covid. I lost a lot of hair. The hair that came in was baby fine and did not take well to styling. This product helped to volumize my hair. It does have a distinct scent, but it is not objectionable. It feels clean and does not weigh my hair down. I do not like having conflicting smells between body lotion, perfume and hair product. Once you blow dry your hair the scent significantly lessens. Moreover, most people don't come up to smell your hair and you can't smell it from standing distance. It does make my hair look and feel better which considering the amount of hair loss, this has helped my confidence. ### ⭐⭐⭐⭐⭐ Pure magic for my hair! *by G***I on June 7, 2025* It’s a home run for my head of hair, I’ve experienced hair thinning as I age. With the thinning comes less bouncy and less lively hair. Ordered this on a whim, put it right on my dry hair, I’m an instant gratification type, and the product worked it’s magic. I’ve never written a review but please do try the product Absolutely no stickiness, slight refreshing scent, reasonably priced.(you only need one small pump for the entire day) the next day my hair still felt very clean and had the poof. So much better for you and your hair than hair spray. glad I ordered it now can’t live without it. ### ⭐⭐⭐⭐ Good *by J***R on September 6, 2025* I have been using this product and so far less sheding and the body of my hair has gotten a bit thicker. Note the product is heavy so it gives the hair a built up on my hair But inspite of that i really like the look ## Frequently Bought Together - Viviscal Hair Thickening Serum, Instant Lightweight Hair Product, Leave-in Elixir for Thicker, Fuller Looking Hair, with Keratin & Biotin, 50ml (1.69 fl. oz.) - Viviscal Thickening Shampoo, Formulated With Biotin And Keratin, Fortified With Marine Collagen And Seaweed Extract, Strengthens And Reduces Breakage, Healthier Looking Hair 250ml (8.45 fl. oz.) - Viviscal Hair Strengthening Conditioner – Strengthens and Reduces Breakage for Fuller, Healthier Hair – With Biotin, Keratin and Marine Extracts – 250ml (8.45 Fl 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/501054140-hair-thickening-serum-leave-in-elixir-for-thicker-fuller-looking](https://www.desertcart.jp/products/501054140-hair-thickening-serum-leave-in-elixir-for-thicker-fuller-looking) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-13*