---
product_id: 534201719
title: "Hair Darkening Shampoo Bar, Shouwu for Gray Hair All nature Organic Blackening (polygonum Multiflorum for Grey Hair)"
brand: "hotiary"
price: "€ 12.27"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hotiary"
url: https://www.desertcart.pt/products/534201719-hair-darkening-shampoo-bar-shouwu-for-gray-hair-all-nature
store_origin: PT
region: Portugal
---

# 100% natural herbal formula Deep scalp purification & dandruff control Visible results in ~2 months Hair Darkening Shampoo Bar, Shouwu for Gray Hair All nature Organic Blackening (polygonum Multiflorum for Grey Hair)

**Brand:** hotiary
**Price:** € 12.27
**Availability:** ✅ In Stock

## Summary

> 🌱 Turn back time on gray with nature’s secret weapon!

## Quick Answers

- **What is this?** Hair Darkening Shampoo Bar, Shouwu for Gray Hair All nature Organic Blackening (polygonum Multiflorum for Grey Hair) by hotiary
- **How much does it cost?** € 12.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/534201719-hair-darkening-shampoo-bar-shouwu-for-gray-hair-all-nature)

## Best For

- hotiary enthusiasts

## Why This Product

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

## Key Features

- • **Chemical-Free Confidence:** Gentle, toxin-free formula safe for all hair types, including color-treated strands.
- • **Sustainable & Economical:** Long-lasting shampoo bar that outperforms liquid shampoos in durability and eco-friendliness.
- • **Scalp Detox & Growth Boost:** Deeply cleanses pores while stimulating blood flow to promote thicker, healthier hair growth.
- • **Nature-Powered Hair Revival:** Harnesses Polygonum multiflorum & ginseng to naturally restore youthful hair color and vitality.
- • **Subtle Transformation, Big Impact:** Gradual gray reversal that enhances your natural look—no harsh dyes, just authentic rejuvenation.

## Overview

Hotiary Hair Darkening Shampoo Bar is an all-natural, organic hair care solution formulated with Polygonum multiflorum and other precious herbs. Designed to gently purify the scalp, reduce dandruff, and stimulate hair follicle vitality, it gradually restores natural hair color and promotes new growth over consistent use of approximately two months. Free from harsh chemicals, this shampoo bar offers a sustainable, chemical-free alternative to traditional hair dyes, ideal for professionals seeking a subtle yet effective gray hair reversal.

## Description

desertcart.com : Hotiary Hair Darkening Shampoo Bar, Shouwu for Gray Hair All nature Organic Blackening (polygonum Multiflorum for Grey Hair) : Beauty & Personal Care

Review: New Hair Growth and Less Grey-It Worked - Right is before; left is after 12 weeks. This product is like a miracle - an answer to prayer. After 3 months, I’m getting compliments on my hair now and have recommended to others. As a senior, my hair had became so thin and white. I felt almost bald on top and at my temples. I was losing it in drain every time I shampooed. I began looking for natural solution to hair loss and dying it. This worked. At 2 weeks I could already see fuzzy new growth. Your hair will look fuzzy for awhile. Then I noticed there was a lot more dark hairs coming in (my hair had almost turned all-white). In the before, you can see about 3 inches of growth after I had died it ash brown. I only have a little white left in front that is slowing darkening. No more hairs in the drain. Like all natural remedies, you have to be consistent and patient. Our hair only grows 1/2 inch a month. Here is how I used it: wet hair and shampoo bar, rub gently over my part, temples and remainder of hair. A little gives you lots of later. Massage into scalp for about a minute. Leave lather piled on hair for about 5 minutes, then rinse and condition as normal. I do it at beginning of shower so by time I’m done it is at least 5 minutes: Smell: It smells herby but goes away as soon as hair dries. How Long does bar last: I let it dry out after use so did not get mushy and one bar lasts about 4 weeks using 3 times a week. Then breaks up into pieces but I just mushed up the broken pieces from a couple bars and used them for another few weeks. Cheaper than hair dye and regular shampoo. Highly recommend it. Take a before pic because changes are subtle in the beginning but look after 3 months. Amazing!
Review: No workie - False advertising and I fell for it. Lathers up Like crazy but does not darken. Would not buy again.

## Features

- 【Natural Hair Therapy】Natural Ingredients contains precious herbs such as Polygonum multiflorum, ginseng, ginger, olive oil, etc. to keep the scalp healthy, and deeply purify the scalp pores clean, helping to get rid of dandruff and making your hair healthier.
- 【100% Natural ingredients】Free of harsh chemicals, this darkening shampoo bar is crafted to be gentle on all hair types, including color-treated hair. Made with all-natural herbal ingredients, it actively protects your hair follicles, allowing you to darken your hair with complete confidence.
- 【Reverse Gray Hair】Restore your natural Hair Color, Just apply natural darkening shampoo like a normal shampoo, when your hair grows out , it will transform your gray hair into a youthful, vivid, from gray hair to vivid dark color, use the Hair Darkening Shampoo Bar to restore your self-confidence and make you look and feel younger.
- 【Promote hair growth】Promote scalp blood circulation.Stimulates the growth of hair follicles and keeps the hair follicles firmly in place for 2 months of continuous use, Anti-dandruff improves scalp itching. Enhances the vitality of hair follicles, and effectively cleans dandruff.
- 【Note】*It is not hair coloring, the hair darkening shampoo bar will helps your reborn hair become darker and restore your hair color as younger. 2 months or longer of continuous use for darkening effect *Recommended to use it together with conditioner for better result. *The Smell is Polygonum multiflorum - Chinese Herbal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0C694413M |
| Best Sellers Rank | #184,772 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #4,154 in Hair Shampoo |
| Customer Reviews | 3.2 3.2 out of 5 stars (243) |
| Manufacturer  | Hotiary |
| Package Dimensions  | 2.72 x 2.72 x 1.22 inches; 2.4 ounces |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Hotiary
- **Hair Type:** Normal
- **Item Form:** Bar
- **Scent:** Lavender, Mint, cinnamon, ginger, rose

## Images

![Hair Darkening Shampoo Bar, Shouwu for Gray Hair All nature Organic Blackening (polygonum Multiflorum for Grey Hair) - Image 1](https://m.media-amazon.com/images/I/718cnBzW1sL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ New Hair Growth and Less Grey-It Worked
*by C***7 on June 17, 2024*

Right is before; left is after 12 weeks. This product is like a miracle - an answer to prayer. After 3 months, I’m getting compliments on my hair now and have recommended to others. As a senior, my hair had became so thin and white. I felt almost bald on top and at my temples. I was losing it in drain every time I shampooed. I began looking for natural solution to hair loss and dying it. This worked. At 2 weeks I could already see fuzzy new growth. Your hair will look fuzzy for awhile. Then I noticed there was a lot more dark hairs coming in (my hair had almost turned all-white). In the before, you can see about 3 inches of growth after I had died it ash brown. I only have a little white left in front that is slowing darkening. No more hairs in the drain. Like all natural remedies, you have to be consistent and patient. Our hair only grows 1/2 inch a month. Here is how I used it: wet hair and shampoo bar, rub gently over my part, temples and remainder of hair. A little gives you lots of later. Massage into scalp for about a minute. Leave lather piled on hair for about 5 minutes, then rinse and condition as normal. I do it at beginning of shower so by time I’m done it is at least 5 minutes: Smell: It smells herby but goes away as soon as hair dries. How Long does bar last: I let it dry out after use so did not get mushy and one bar lasts about 4 weeks using 3 times a week. Then breaks up into pieces but I just mushed up the broken pieces from a couple bars and used them for another few weeks. Cheaper than hair dye and regular shampoo. Highly recommend it. Take a before pic because changes are subtle in the beginning but look after 3 months. Amazing!

### ⭐ No workie
*by A***R on November 12, 2024*

False advertising and I fell for it. Lathers up Like crazy but does not darken. Would not buy again.

### ⭐⭐⭐ No color change but a nice shampoo
*by D***G on November 20, 2023*

I'm not much of a fan of shampoo "bars" but I was looking to wash some of the grey out. I saw little to no color change after going through two bars of this shampoo. However, I did like how it left my hair...full and clean.

## Frequently Bought Together

- Hair Darkening Shampoo Bar, Shouwu Darkening Shampoo Bar for Gray Hair All nature Organic Hair Blackening Shampoo Bar (polygonum Multiflorum for Grey Hair)
- Hotiary Hair Darkening Shampoo Bar, Shouwu Blackening Shampoo Soap for Gray Hair, All nature Organic (2 Pack Polygonum Multiflorum for Grey Hair)
- Hotiary Rosemary Hair Shampoo Bar, Deep Cleansing for Scalp Hair Loss Shampoo Soap, Organic Shampoo Oil Control, 0 Silicone Oil

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-27*