---
product_id: 688686126
title: "Revitalizing Hair Follicle Tonic with Once a week Application for Healthy Hair for Women and Men"
brand: "cosmerna"
price: "R3976"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Cosmerna"
url: https://www.desertcart.co.za/products/688686126-revitalizing-hair-follicle-tonic-with-once-a-week-application-healthy
store_origin: ZA
region: South Africa
---

# Visible results in 16 weeks 2024 Cosmoprof Award Winner Few drops, big impact Revitalizing Hair Follicle Tonic with Once a week Application for Healthy Hair for Women and Men

**Brand:** cosmerna
**Price:** R3976
**Availability:** ✅ In Stock

## Summary

> 💧 Unlock fuller hair with just a few drops—because your scalp deserves the best!

## Quick Answers

- **What is this?** Revitalizing Hair Follicle Tonic with Once a week Application for Healthy Hair for Women and Men by cosmerna
- **How much does it cost?** R3976 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/688686126-revitalizing-hair-follicle-tonic-with-once-a-week-application-healthy)

## Best For

- cosmerna enthusiasts

## Why This Product

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

## Key Features

- • **Once-a-Week Routine:** Minimal effort, maximum scalp revitalization.
- • **Award-Winning Formula:** Trusted globally, crowned best in 2024 Cosmoprof Awards.
- • **Universal & Skin-Safe:** Dermatest 5-star certified for both men and women’s scalp health.
- • **Clinically Proven Density Boost:** Scientifically shown to improve hair fullness in just 16 weeks.
- • **Precision Drop-Style Applicator:** Target thinning spots effortlessly with zero mess.

## Overview

CosmeRNA Revitalizing Hair Follicle Tonic is a clinically backed, award-winning scalp treatment designed for both men and women. With a convenient once-a-week dropper application, it delivers proven improvements in hair density within 16 weeks, all while being dermatologically certified for skin safety.

## Description

desertcart.com: CosmeRNA Revitalizing Hair Follicle Tonic with Once a week Application for Healthy Hair for Women and Men : Beauty & Personal Care

Review: Easy to use! - I’ve been using the CosmeRNA Revitalizing Hair Follicle Tonic for a little while now, and so far I’m really liking how portable and easy it is to use. The drop-style applicator makes it simple to target specific areas of thinning or weakened hair without any mess, and once you get the hang of the routine it feels very effortless. What I immediately noticed when applying it to my scalp was a gentle cooling sensation, which feels soothing and refreshing on the skin. I like that this tonic is designed for healthy hair and scalp support, and it’s marketed as a once-a-week application for both women and men — a feature I appreciate for how convenient it is. I’ve always been a fan of products that focus on anti-hair loss and scalp revitalization, especially ones that don’t feel heavy or greasy. While I haven’t used it long enough yet to claim complete results, I’m hopeful that with consistent use this will support my scalp health and help with thinning areas over time. The fact it’s designed to address the hair follicle directly makes me optimistic about the long-term benefits.
Review: Useless - I don't like posting negative reviews BUT this product is absolutely useless - at least from my first hand experience. Save your money for something that actually works.

## Features

- Small Drops, Big impacts: Our uniquely formulated scalp tonic delivers noticeable improvement in hair fullness and density—with just a few drops.
- The Award-winning Hair Product: CosmeRNA was chosen as the winner in the Hair Products category at the 2024 Cosmoprof Awards, standing out among over 700 global entries.
- Visible Results in 16 weeks: CosmeRNA showed noticeable improvement in hair density after 16 weeks, as published in Scientific Reports.
- Certified Skin Safety: CosmeRNA received an Excellent 5-star evaluation from Dermatest, making it suitable for use on the scalp
- CosmeRNA isn't just for Him or for Her: Both men and women can enjoy the advantages of this product that has undergone thorough rigorous testing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0DFL6JL22 |
| Best Sellers Rank | #130,795 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #986 in Hair Regrowth Treatments |
| Customer Reviews | 3.6 3.6 out of 5 stars (19) |
| Manufacturer  | BIONEER CORPORATION |
| Package Dimensions  | 6.69 x 1.93 x 1.89 inches; 2.88 ounces |

## Product Details

- **Active Ingredients:** SAMiRNA-68
- **Brand:** COSMERNA
- **Item Form:** Drop
- **Item Weight:** 0.18 Pounds
- **Scent:** Unscented

## Images

![Revitalizing Hair Follicle Tonic with Once a week Application for Healthy Hair for Women and Men - Image 1](https://m.media-amazon.com/images/I/61WS02zpaCL.jpg)
![Revitalizing Hair Follicle Tonic with Once a week Application for Healthy Hair for Women and Men - Image 2](https://m.media-amazon.com/images/I/61NIdQKyZKL.jpg)
![Revitalizing Hair Follicle Tonic with Once a week Application for Healthy Hair for Women and Men - Image 3](https://m.media-amazon.com/images/I/51kvdvKFQQL.jpg)
![Revitalizing Hair Follicle Tonic with Once a week Application for Healthy Hair for Women and Men - Image 4](https://m.media-amazon.com/images/I/61Ly9yieJeL.jpg)
![Revitalizing Hair Follicle Tonic with Once a week Application for Healthy Hair for Women and Men - Image 5](https://m.media-amazon.com/images/I/51tRpsr1f3L.jpg)

## Questions & Answers

**Q: How to apply CosmeRNA?**
A: CosmeRNA is applied topically and massaged into the scalp using the built-in silicone tip. Repeated massage is important to help the solution reach hair root and maximize effectiveness.

**Q: How much should I apply per use?**
A: The amount needed may vary depending on the size of the area of concern and the condition of your scalp. Simply apply a thin layer of the solution and massage it in as thoroughly as possible.

**Q: How soon can I wash my hair after applying the solution?**
A: For best cosmetic results, leave the product on the scalp for at least 8~10 hours before washing your hair. A convenient option is to apply it before bedtime and shampoo the next morning.

**Q: How should I store this product?**
A: Store your CosmeRNA at room temperature, away from direct sunlight.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use!
*by M***A on February 9, 2026*

I’ve been using the CosmeRNA Revitalizing Hair Follicle Tonic for a little while now, and so far I’m really liking how portable and easy it is to use. The drop-style applicator makes it simple to target specific areas of thinning or weakened hair without any mess, and once you get the hang of the routine it feels very effortless. What I immediately noticed when applying it to my scalp was a gentle cooling sensation, which feels soothing and refreshing on the skin. I like that this tonic is designed for healthy hair and scalp support, and it’s marketed as a once-a-week application for both women and men — a feature I appreciate for how convenient it is. I’ve always been a fan of products that focus on anti-hair loss and scalp revitalization, especially ones that don’t feel heavy or greasy. While I haven’t used it long enough yet to claim complete results, I’m hopeful that with consistent use this will support my scalp health and help with thinning areas over time. The fact it’s designed to address the hair follicle directly makes me optimistic about the long-term benefits.

### ⭐ Useless
*by S***R on November 8, 2025*

I don't like posting negative reviews BUT this product is absolutely useless - at least from my first hand experience. Save your money for something that actually works.

### ⭐⭐⭐⭐⭐ A Technology-Focused Hair Tonic with a Unique Concept
*by K***. on January 8, 2026*

I looked into this product before using it, and what stood out to me is how technology-driven it is. Instead of just focusing on surface-level care, it targets one of the core mechanisms of male pattern hair loss by reducing androgen receptor expression at the mRNA level. The concept itself feels very advanced and science-based, which makes the product quite promising. I’m especially interested in how this approach may help improve scalp conditions and support healthier hair over time with just once-a-week application.

## Frequently Bought Together

- CosmeRNA Revitalizing Hair Follicle Tonic 2ml with Once a week Application for Healthy Hair for Women and Men
- Nutrafol Women's Balance Hair Growth Supplements, Ages 45 and Up, Clinically Proven for Visibly Thicker Hair and Scalp Coverage, Dairy-Free, Soy-Free, Dermatologist Recommended - 1 Month Supply
- Revivogen MD Bio-Cleansing Shampoo for Thinning Hair, DHT Blocker Shampoo, Hair Loss Shampoo, Shampoo Thinning Hair, Soothes Scalp, Routine Shampoo for Women/Men Hair Loss, Hair Shampoo, 12oz

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**Shop now:** [https://www.desertcart.co.za/products/688686126-revitalizing-hair-follicle-tonic-with-once-a-week-application-healthy](https://www.desertcart.co.za/products/688686126-revitalizing-hair-follicle-tonic-with-once-a-week-application-healthy)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-02*