---
product_id: 44621006
title: "Grow More® Elixir – Leave In Hair Growth Serum for Thicker-Looking Hair & Improved Scalp Condition with Biotin, Caffeine, Rosemary & More – Sulfate-Free Hair Oil for Women & Men, 100mL"
brand: "watermans"
price: "8652 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Watermans"
url: https://www.desertcart.is/products/44621006-grow-more-elixir-leave-in-hair-growth-serum-for-thicker
store_origin: IS
region: Iceland
---

# Caffeine Boost for Scalp Biotin & Rosemary Power Lightweight Leave-In Formula Grow More® Elixir – Leave In Hair Growth Serum for Thicker-Looking Hair & Improved Scalp Condition with Biotin, Caffeine, Rosemary & More – Sulfate-Free Hair Oil for Women & Men, 100mL

**Brand:** watermans
**Price:** 8652 kr
**Availability:** ✅ In Stock

## Summary

> 🌱 Unlock Fuller Hair Confidence – Because Your Hair Deserves the Spotlight!

## Quick Answers

- **What is this?** Grow More® Elixir – Leave In Hair Growth Serum for Thicker-Looking Hair & Improved Scalp Condition with Biotin, Caffeine, Rosemary & More – Sulfate-Free Hair Oil for Women & Men, 100mL by watermans
- **How much does it cost?** 8652 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/44621006-grow-more-elixir-leave-in-hair-growth-serum-for-thicker)

## Best For

- watermans enthusiasts

## Why This Product

- Trusted watermans brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Use Versatility:** Perfect for scalp, beard, and brows with no rinse needed.
- • **Sulfate & Paraben Free:** Gentle, clean formula suitable for all hair types and sensitive scalps.
- • **Patented Active Complex:** Infused with HAIRGENYL & ANAGELINE for reinforced hair fiber strength.
- • **Targeted Thicker Hair Zones:** Focuses on thinning hairline, crown & temples for visible density gains.
- • **Expert-Backed & Award-Winning:** Developed by trichologists, from a Queen’s Award-winning UK brand.

## Overview

Grow More® Elixir is a sulfate-free, leave-in hair growth serum designed to visibly thicken thinning areas using a patented blend of biotin, caffeine, rosemary, and lupin protein. Trusted by experts and backed by a Queen’s Award-winning brand, this lightweight formula supports healthier scalp conditions and can be applied overnight on hair, beard, and brows for fuller, denser-looking hair over time.

## Description

desertcart.com: Grow More® Elixir – Leave In Hair Growth Serum for Thicker-Looking Hair & Improved Scalp Condition with Biotin, Caffeine, Rosemary & More – Sulfate-Free Hair Oil for Women & Men, 100mL : Beauty & Personal Care

Review: UPDATE! Slows fallout and helps with hair regrowth - Using to help regrow hair and prevent fallout. I had been using Garnier Fall Fight and that product has been discontinued. Watermans seems to be working as advertised, preventing fallout and I am seeing regrowth. It also make hair somewhat thicker. Product is a little pricey., though. UPDATE. This is the best by far of any product I have used in preventing/helping with fallout. I love this serum treatment. It can be used between washing.
Review: Yes....it works! - I saw this on a product review and finally decided to splurge and buy it. I also bought a shampoo and hair conditioner. I have used it for two months every time I wash my hair. My hair has grown about an inch and a half in less than two months. This is Amazing for me and my hair. . It looks and feels denser and look great.

## Features

- SUPPORTS FULLER-LOOKING HAIR IN TARGETED AREAS: This hair growth serum is a leave-in scalp treatment designed for thinning-looking or low-density areas, such as the hairline, crown, and temples, to help reduce breakage, improve hair condition, and promote visibly thicker hair over time.
- DESIGNED FOR THINNING HAIR: Formulated as a hair growth serum for women and a hair growth serum for men, it helps address thinning appearance, breakage, postpartum changes, and styling damage, supporting fuller-looking, healthier-feeling hair across all hair types.
- POWERED BY PATENTED ACTIVES: Infused with HAIRGENYL Yeast Extract and ANAGELINE Hydrolyzed Lupin Protein, this hair growth scalp serum formula reinforces hair fibre and maintains a balanced scalp environment. Enriched with biotin, rosemary extract, and niacinamide, it supports visibly denser-looking, healthier hair over time.
- QUEEN’S AWARD-WINNING BRAND, TRUSTED BY EXPERTS: This UK-made hair growth scalp serum is developed with cutting-edge research and approved by trichologists, from a Queen’s Award-winning brand trusted worldwide to support those experiencing thinning, breakage, and changes in hair condition.
- EASY OVERNIGHT APPLICATION FOR SCALP, BEARD & BROWS: Applied directly with no rinsing required, this lightweight leave-in hair growth serum can also be used on eyebrows or patchy beard areas. A mild tingling or warming sensation may occur and is normal as the formula absorbs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071G3J8BM |
| Active Ingredients | Rosemary, Biotin, Niacinamide, Allantoin, Lupine Protein |
| Age Range Description | Adult |
| Best Sellers Rank | #150,512 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #55 in Hair Regrowth Tonics |
| Brand | Watermans |
| Brand Name | Watermans |
| Customer Reviews | 4.0 out of 5 stars 2,664 Reviews |
| Global Trade Identification Number | 00705632049839 |
| Hair Type | Thinning & Also made for every hair type! |
| Item Form | Serum |
| Item Volume | 100 Milliliters |
| Item Weight | 120 Grams |
| Manufacturer | Watermans |
| Manufacturer Part Number | B071G3J8BM |
| Material Type Free | Paraben Free, Silicone Free |
| Model Number | B071G3J8BM |
| Number of Items | 1 |
| Recommended Uses For Product | Hair Thickening, Boost Hair Density over time, Anti Hair Loss Serum, Boost Hair Growth |
| Scent | Minty |
| Scent Name | Minty |
| UPC | 705632049839 |
| Unit Count | 3.4 Fluid Ounces |

## Product Details

- **Active Ingredients:** Rosemary, Biotin, Niacinamide, Allantoin, Lupine Protein
- **Brand:** Watermans
- **Item Form:** Serum
- **Item Weight:** 120 Grams
- **Scent:** Minty

## Images

![Grow More® Elixir – Leave In Hair Growth Serum for Thicker-Looking Hair & Improved Scalp Condition with Biotin, Caffeine, Rosemary & More – Sulfate-Free Hair Oil for Women & Men, 100mL - Image 1](https://m.media-amazon.com/images/I/61v5D8-WzLL.jpg)

## Questions & Answers

**Q: After applying this, 5-10 seconds in it dries up, do I keep massaging it dry like that? Is this normal?**
A: I kept massaging but I usually apply it to wet haor after a shower.

**Q: Has this product worked for anyone?**
A: Much to my surprise....yes. I used both shampoo and conditioner. My hair grew faster. It does not grow hair where there is none.

**Q: what are the complete ingredients**
A: Aqua (Water), Hydroxyethylcellulose. Allantoin, Panthenol, Hydrolyzed Lupine Protein, Sodium Benzoate, Diazolidinyl Urea, Polysorbate 20, Parfum (Fragrance), Glycerin, Potassium Sorbate, Hydroxypropyl Guar, Hydroxypropyltrimonium Chloride, Tetrasodium EDTA, Niacinamide , Hydrolyzed Cottonseed Protein, Sodium PCA, Sodium Starch Octenyl, Succinate, Maltodextrin, Citric Acid, Calcium Pantothenate, Rosmarinus Officinalis (Rosemary) Leaf Extract, Magnesium PCA, Sodium Ascorbyl Phosphate, Tocopheryl Acetate, Pyridoxine HCL, Phenoxyethanol, Zinc PCA, Limonene, Biotin, Manganese PCA, Ethylhexylglycerin, Silica.

**Q: Is this sellers product made in the u.k. and imported or made in usa? i hear there’s a difference in formulation if it’s made in usa**
A: Hi, This is made in the UK only

## Customer Reviews

### ⭐⭐⭐⭐⭐ UPDATE! Slows fallout and helps with hair regrowth
*by L***E on August 5, 2018*

Using to help regrow hair and prevent fallout. I had been using Garnier Fall Fight and that product has been discontinued. Watermans seems to be working as advertised, preventing fallout and I am seeing regrowth. It also make hair somewhat thicker. Product is a little pricey., though. UPDATE. This is the best by far of any product I have used in preventing/helping with fallout. I love this serum treatment. It can be used between washing.

### ⭐⭐⭐⭐⭐ Yes....it works!
*by K***E on January 30, 2018*

I saw this on a product review and finally decided to splurge and buy it. I also bought a shampoo and hair conditioner. I have used it for two months every time I wash my hair. My hair has grown about an inch and a half in less than two months. This is Amazing for me and my hair. . It looks and feels denser and look great.

### ⭐⭐⭐⭐ Great product, not eczema friendly
*by C***R on August 19, 2022*

I love this product and have recommended it to all of my friends. It’s effective, easy to use, not too expensive and you’ll see results. HOWEVER! A cautionary tale for everyone struggling with facial eczema or dermatitis like me, you’ll need to find something different to use. This product is extremely unfriendly to sensitive skin like mine. I’ve been using the entire hair system for about five months and my face was flaring, painfully, for the entire time. My hair has never grown faster or looked better. Unfortunately, these products contain Argan Oil and multiple sodium derivatives, all of which are very triggering for my personal skin type. Waterman’s, I absolutely love your products. I hope you’ll consider making a sensitive skin formulation for those with skin diseases and dysfunctions.

## Frequently Bought Together

- Watermans Grow More Hair Growth Serum | Supports Thicker, Stronger Hair with Biotin, Rosemary & DHT Blockers | Lightweight, Fast-Absorbing & Vegan | Helps Improve Scalp Density – 3.4 fl oz
- Watermans Hair Growth Shampoo and Conditioner Routine Set for Anti-Thinning Hair, Biotin DHT Blocker Women & Men Color-Safe Shampoo for Hair Loss & Hair Wellness
- Watermans Biotin, Rosemary, Caffeine, Niacinamide, Argan Oil Shampoo for Thinning Hair, Natural Volumizing Shampoo for Fine Hair, Paraben Silicone & Sulfate Free Vegan Formula 8.45 fl. oz

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**Shop now:** [https://www.desertcart.is/products/44621006-grow-more-elixir-leave-in-hair-growth-serum-for-thicker](https://www.desertcart.is/products/44621006-grow-more-elixir-leave-in-hair-growth-serum-for-thicker)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-07-18*