---
product_id: 543736812
title: "3PCS Hira Darkening Polygonum Shampoo Bar for Gray, Thinning Hair and Hair Growth (he shouwu) - Soap Bar"
brand: "croot"
price: "¥4017"
currency: JPY
in_stock: true
reviews_count: 8
category: "Croot"
url: https://www.desertcart.jp/products/543736812-3pcs-hira-darkening-polygonum-shampoo-bar-for-gray-thinning-hair
store_origin: JP
region: Japan
---

# Natural botanical extracts Boosts hair strength & thickness Convenient solid shampoo bar 3PCS Hira Darkening Polygonum Shampoo Bar for Gray, Thinning Hair and Hair Growth (he shouwu) - Soap Bar

**Brand:** croot
**Price:** ¥4017
**Availability:** ✅ In Stock

## Summary

> 🌱 Unlock your hair’s natural power with every wash!

## Quick Answers

- **What is this?** 3PCS Hira Darkening Polygonum Shampoo Bar for Gray, Thinning Hair and Hair Growth (he shouwu) - Soap Bar by croot
- **How much does it cost?** ¥4017 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/543736812-3pcs-hira-darkening-polygonum-shampoo-bar-for-gray-thinning-hair)

## Best For

- croot enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly & Travel Ready:** Solid shampoo bar reduces plastic waste and fits perfectly in your gym or travel kit
- • **Gentle Yet Effective Formula:** Safe for sensitive skin and all hair types, including processed and dry hair
- • **Power-Packed Botanical Blend:** Infused with He Shouwu, black ganoderma, ginger root & ginseng for scalp vitality
- • **Thicker, Fuller Hair in Weeks:** Clinically designed to enhance volume and accelerate healthy hair growth
- • **Deep Nourishment & Oil Control:** Repairs damaged strands while balancing scalp oils for a fresh, clean feel

## Overview

The 3PCS Hira Darkening Polygonum Shampoo Bar harnesses a potent blend of natural ingredients like He Shouwu, black ganoderma, and ginger root oil to promote thicker, stronger hair growth. Designed for all hair types, this easy-to-use solid shampoo bar deeply nourishes the scalp, repairs damage, and controls oil, making it an eco-friendly and travel-friendly solution for healthier hair.

## Description

Hair Shampoo Bar Easy to Use- Step -1. Wet Hair and Lather With Soap; Step 2. Slide Wand From Root to Tip 3 to 4 Times, Then Massage Into Hair in Light Circular Motions

Review: Is great to grow healthy hair - Great product
Review: About gray hair - It’s not good at all my got so much gray on it wen I used it doesn’t work I regretted I bought it.

## Features

- [Hair Shampoo Bar]: Enhance Hair Volume and Thickness for Faster, Healthier and Stronger Hair Growth While Improving Hair Texture
- [Natural Ingredients]: Hair regrowth shampoo bar Adopt natural ingredients,Contains water, black ganodermaextract, He Shouwu extract,ginger root oil, vitamin E,ginseng root extract.So you can use it with confidence, even with sensitive skin.
- [Promotes Hair Healthy]: Shampoo Soap , Deeply nourishes the hair and scalp to repair damaged hair and control oil.
- [Easy to Use]: Wet your hair. Apply the hair regrowth shampoo bar directly on your wet hair, Massage gently on your scalp for 2-3 minutes.Wash away the foam with warm water.
- [All Hair Types]: They leave all hair, even dry, processed locks, looking glossy, shiny, and soft.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0C624GMH4 |
| Best Sellers Rank | #192,508 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #4,322 in Hair Shampoo |
| Customer Reviews | 3.5 3.5 out of 5 stars (104) |
| Manufacturer  | CROOT |
| Package Dimensions  | 8.98 x 3.19 x 1.46 inches; 10.23 ounces |

## Product Details

- **Active Ingredients:** aloe vera extract,ginger
- **Brand:** CROOT
- **Item Form:** Soap
- **Item Weight:** 0.29 Kilograms
- **Scent:** Aloe,Ginger

## Images

![3PCS Hira Darkening Polygonum Shampoo Bar for Gray, Thinning Hair and Hair Growth (he shouwu) - Soap Bar - Image 1](https://m.media-amazon.com/images/I/71mfbuKnrFL.jpg)

## Available Options

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

## Questions & Answers

**Q: does it come from china?**
A: Not sue if they come from China, but presume they do. I would not buy them again as they do not work. This is my second time buying them. Do waste your money.

**Q: If the goal is to cover grey, how often should this product be used?**
A: The product does not work, save your money.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Is great to grow healthy hair
*by L***O on July 18, 2025*

Great product

### ⭐ About gray hair
*by D***E on March 1, 2024*

It’s not good at all my got so much gray on it wen I used it doesn’t work I regretted I bought it.

### ⭐⭐⭐ These are nice shampoo bars
*by P***L on November 15, 2024*

Even though I like the bars, I did not like the fact that the dark residue stayed in the shower. I could see some slight improvement in color overtime.

## Frequently Bought Together

- 3PCS Hira Darkening Polygonum Shampoo Bar for Gray, Thinning Hair and Hair Growth (he shouwu) - Soap Bar
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- DBEAUTYM 2 Pack Rosemary Hair Shampoo Bar,Deep Cleansing for Scalp Hair Loss Shampoo Soap,Organic Hair Oil Control,Solid Shampoo for Hair Growth, Refreshing and Hydrating Soap for Mothers Day Gifts

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**Shop now:** [https://www.desertcart.jp/products/543736812-3pcs-hira-darkening-polygonum-shampoo-bar-for-gray-thinning-hair](https://www.desertcart.jp/products/543736812-3pcs-hira-darkening-polygonum-shampoo-bar-for-gray-thinning-hair)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-02*