---
product_id: 599099910
title: "Advanced Hair Thickening Leave-in Serum with Keratin, Biotin & Marine Collagen Prevents Frizz, Strengthens Strands & Adds Shine Instant Lightweight, Thicker & Fuller-Looking Hair, 50ml"
brand: "viviscal"
price: "VT10612"
currency: VUV
in_stock: true
reviews_count: 12
category: "Viviscal"
url: https://www.desertcart.vu/products/599099910-advanced-hair-thickening-leave-in-serum-with-keratin-biotin-marine
store_origin: VU
region: Vanuatu
---

# Lightweight, non-greasy shine boost Marine Collagen & Seaweed for natural volume Biotin & Keratin for stronger strands Advanced Hair Thickening Leave-in Serum with Keratin, Biotin & Marine Collagen Prevents Frizz, Strengthens Strands & Adds Shine Instant Lightweight, Thicker & Fuller-Looking Hair, 50ml

**Brand:** viviscal
**Price:** VT10612
**Availability:** ✅ In Stock

## Summary

> 🌟 Unlock fuller, frizz-free hair that commands attention!

## Quick Answers

- **What is this?** Advanced Hair Thickening Leave-in Serum with Keratin, Biotin & Marine Collagen Prevents Frizz, Strengthens Strands & Adds Shine Instant Lightweight, Thicker & Fuller-Looking Hair, 50ml by viviscal
- **How much does it cost?** VT10612 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/599099910-advanced-hair-thickening-leave-in-serum-with-keratin-biotin-marine)

## 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

- • **Weightless Shine:** Light, non-greasy formula leaves hair glossy without heaviness or residue.
- • **Effortless Styling:** Leave-in serum doubles as a styling aid for sleek, polished looks anytime.
- • **Clean Beauty Promise:** Paraben, SLS, and SLES-free for healthy hair and scalp you can trust.
- • **Oceanic Volume Boost:** Marine Collagen and Seaweed extract deliver multi-dimensional thickness and frizz control.
- • **Strengthen & Fortify:** Power-packed Biotin and Keratin rebuild each strand from root to tip.

## Overview

Viviscal Advanced Hair Thickening Leave-in Serum is a clinically-backed, lightweight treatment infused with Biotin, Keratin, Marine Collagen, and Seaweed extract. Designed to strengthen, volumize, and add shine without greasiness, it’s perfect for all hair types seeking thicker, healthier-looking hair with a fresh, ocean-inspired fragrance.

## Description

Viviscal Hair Thickening Serum is formulated with the hair-building blocks Biotin and Keratin, and is fortified with marine collagen and seaweed extract. It is a lightweight leave-in-treatment that coats each hair strand creating multi-dimensional density without frizz leading to thicker fuller hair^. It’s easy to apply to wet or dry hair and will not make hair look greasy. The Thickening Serum contains our signature floral fresh fragrance, infused with lush greens, dewy florals, and hints of ocean breeze.

Review: Great - My hair is softer and thick now.
Review: انتظر النتيجه بعد اسبوعين

## Features

- Viviscal Thickening Hair Serum for women or men contains hair building blocks Biotin and Keratin, plus Marine Collagen and Seaweed extract. A lightweight leave-in treatment that coats each hair strand
- The innovative anti-frizz serum moisturises and conditions, leaving hair looking shiny, thick and full. Use after Viviscal Hair Thickening Shampoo and Hair Strengthening Conditioner (sold separately)
- Paraben-free, SLS-free and SLES-free haircare, for weightless volume and healthy-looking shine. Easy to apply and long lasting, this non-greasy leave in hair serum can also be used for hair styling
- The Viviscal brand is supported by over 25 years of research and development and 7 published clinical trials. The ideal shampoo for dry hair, fine hair, curly hair, thinning hair, oily or normal hair
- Discover the range of Viviscal hair supplements for women and men, plus Viviscal shampoo and conditioner, serums, multi vitamins and accessories to encourage strong, healthy-looking hair

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQCZKYHP |
| ASIN  | B0BQCZKYHP |
| Best Sellers Rank | #2,105 in Beauty ( See Top 100 in Beauty ) #74 in Hair Styling Serums |
| Customer reviews | 4.2 4.2 out of 5 stars (9,771) |
| Date First Available  | 27 October 2023 |
| Item model number | 1140002-A |
| Item model number  | 1140002-A |
| Language | English |
| Language  | English |
| Manufacturer | Church & Dwight |
| Manufacturer  | Church & Dwight |
| Product Dimensions | 4.2 x 5.2 x 14 cm; 91 g |
| Product Dimensions  | 4.2 x 5.2 x 14 cm; 91 g |

## Product Details

- **Brand:** Viviscal
- **Item form:** Oil
- **Item weight:** 0.09 Kilograms
- **Scent:** Unscented

## Images

![Advanced Hair Thickening Leave-in Serum with Keratin, Biotin & Marine Collagen Prevents Frizz, Strengthens Strands & Adds Shine Instant Lightweight, Thicker & Fuller-Looking Hair, 50ml - 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

### ⭐⭐⭐⭐⭐ Great
*by J***Y on 23 October 2025*

My hair is softer and thick now.

### ⭐⭐⭐⭐⭐ Review
*by ل***ه on 29 December 2024*

انتظر النتيجه بعد اسبوعين

### ⭐⭐⭐⭐⭐ Worth it
*by A***J on 19 March 2024*

In first use it gives volume n life to my thin n silky hairs 👌 worth buying this ! Smells awwwwsumm

## 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)

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**Shop now:** [https://www.desertcart.vu/products/599099910-advanced-hair-thickening-leave-in-serum-with-keratin-biotin-marine](https://www.desertcart.vu/products/599099910-advanced-hair-thickening-leave-in-serum-with-keratin-biotin-marine)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-09*