---
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: "166.33 DT"
currency: TND
in_stock: true
category: "Viviscal"
url: https://www.desertcart.tn/products/599099910-advanced-hair-thickening-leave-in-serum-with-keratin-biotin-marine
store_origin: TN
region: Tunisia
---

# Lightweight, non-greasy shine Marine Collagen & Seaweed extract Biotin & Keratin boost strength 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:** 166.33 DT
**Availability:** ✅ In Stock

## Summary

> 💫 Unlock fuller, thicker hair that commands the room—because your hair deserves the spotlight.

## 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?** 166.33 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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

- • **Frizz-Free Finish:** Innovative anti-frizz formula locks in moisture, leaving hair smooth, shiny, and effortlessly polished.
- • **Oceanic Density Boost:** Marine Collagen and Seaweed extract deliver multi-dimensional thickness and natural volume without weighing hair down.
- • **Clean Beauty Confidence:** Paraben, SLS, and SLES-free formula backed by 25+ years of research and 7 clinical trials for trusted hair health.
- • **Effortless All-Day Wear:** Lightweight, leave-in serum that styles and protects without greasiness—perfect for busy professionals on the go.
- • **Strand-Strengthening Power:** Infused with Biotin and Keratin to fortify every hair fiber for resilient, damage-resistant locks.

## Overview

Viviscal Advanced Hair Thickening Leave-in Serum is a scientifically backed, lightweight treatment enriched with Biotin, Keratin, Marine Collagen, and Seaweed extract. Designed for all hair types, it strengthens strands, prevents frizz, and adds a natural shine without greasiness. This 50ml serum complements Viviscal’s haircare range and is free from parabens and sulfates, delivering salon-quality volume and healthy-looking hair with effortless application.

## 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.

## 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 |
| Active Ingredients | Aqua (Water), Alcohol denat., Polysorbate 20, Benzyl Alcohol, Alchohol, Hydroxyethylcellulose, Polymide-1, Parfum (Fragrance), Chlorphensin, Solubile Collagen, Dehydroacetic Acid, Pisum Sativum Sprout Extract, Hydrolyzed Keratin, Glycerin, Trisodium Ethylenediamine Disuxxinate, Chondrus Crispus (Carrageenan) Extract, Fucus Vesiculosus Extract, Laminaria Digitata (Kelp) Extract, Sea Salt (Maris Sal… |
| Age Range Description | Adult |
| Best Sellers Rank | #4,356 in Beauty ( See Top 100 in Beauty ) #69 in Hair Styling Serums |
| Brand Name | Viviscal |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,409) |
| Customer reviews | 4.1 4.1 out of 5 stars (1,409) |
| Date First Available  | 27 October 2023 |
| Global Trade Identification Number | 00022600200055 |
| Hair Type | all hair types |
| Item Form | Oil |
| Item Volume | 50 Milliliters |
| Item Weight | 0.09 Kilograms |
| Item model number  | 1140002-A |
| Language  | English |
| Manufacturer | Church & Dwight |
| Manufacturer  | Church & Dwight |
| Manufacturer Part Number | 1 |
| Material Type Free | Fragrance Free |
| Model Number | 1140002-A |
| Number of Items | 1 |
| Package Size Name | 50ml |
| Product Dimensions  | 4.2 x 5.2 x 14 cm; 91 g |
| Recommended Uses For Product | Increased Hair Thickness (Overall) for Women |
| Scent Name | Unscented |
| UPC | 022600200055 |
| Unit Count | 50 Milliliters |

## 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/71oCYxihHZL.jpg)

## Available Options

This product comes in different **Style** options.

## 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

## 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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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-24*