---
product_id: 419450774
title: "BioRock. Crystal Natural Deodorant Stone - Unscented Plastic and Aluminum Free Salt Deodorant Stick for Women & Men Eco-Friendly, Sustainable, Zero Waste 4.25 oz"
brand: "biorock"
price: "₩19537"
currency: KRW
in_stock: false
reviews_count: 12
url: https://www.desertcart.kr/products/419450774-biorock-crystal-natural-deodorant-stone-unscented-plastic-and-aluminum-free
store_origin: KR
region: South Korea
---

# Lasts 1+ year daily use 100% natural mineral salt Plastic-free cork holder BioRock. Crystal Natural Deodorant Stone - Unscented Plastic and Aluminum Free Salt Deodorant Stick for Women & Men Eco-Friendly, Sustainable, Zero Waste 4.25 oz

**Brand:** biorock
**Price:** ₩19537
**Availability:** ❌ Out of Stock

## Summary

> ♻️ Stay fresh, stay green — deodorant redefined for the mindful millennial

## Quick Answers

- **What is this?** BioRock. Crystal Natural Deodorant Stone - Unscented Plastic and Aluminum Free Salt Deodorant Stick for Women & Men Eco-Friendly, Sustainable, Zero Waste 4.25 oz by biorock
- **How much does it cost?** ₩19537 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/419450774-biorock-crystal-natural-deodorant-stone-unscented-plastic-and-aluminum-free)

## Best For

- biorock enthusiasts

## Why This Product

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

## Key Features

- • **All-day odor defense:** Blocks odor invisibly for 24 hours of confidence
- • **No stains, no residue:** Leaves clothes and skin spotless and fresh
- • **Eco-luxe sustainability:** Zero waste, plastic & aluminum free with recyclable cork
- • **Versatile scent partner:** Unscented formula pairs perfectly with any perfume
- • **Gentle on skin, tough on odor:** Hypoallergenic, fragrance-free, no harsh chemicals

## Overview

BioRock Crystal Natural Deodorant Stone offers a sustainable, plastic-free alternative to conventional deodorants. Made from pure potassium alum mineral salt, it provides up to 24 hours of odor protection without aluminum, parabens, or synthetic additives. Packaged in a recyclable cork holder, this hypoallergenic, unscented deodorant leaves no residue or stains and lasts over a year with daily use—perfect for eco-conscious professionals seeking effective, minimalist personal care.

## Description

desertcart.com : BioRock. Crystal Natural Deodorant Stone - Unscented Plastic and Aluminum Free Salt Deodorant Stick for Women & Men Eco-Friendly, Sustainable, Zero Waste 4.25 oz : Beauty & Personal Care

Review: Absolutely perfect - I have been using the salt crystal deodorant that comes in a plastic twist-up tube for many years. I'm so glad to find one that uses the same salt crystal, in the same format (long rounded bullet shape, easy to apply to pits, as opposed to some that are square blocks), and with a non-plastic holder. You can use the salt without a holder, but it's just nicer with one. The cork holder fits the salt crystal perfectly, it's easy to insert and remove to replace, and the cork feels warm and nice in the hand, like a luxury product. And the salt crystal itself lasts forever---while I just bought this one, I've gotten 2+ years of use out of a single crystal of the same shape/size in other brands. So I expect this will last a long time too. Luxury feel + it works + extreme low cost due to longevity = the perfect deodorant. Also if you did not know, if you ever want to get rid of the cork holder, cork is recyclable! Take it to your local beer/wine store (like Total Wine) and look for a cork recycling station, often a tall box near the entrance. I think the used corks get shipped off and turned into shoe materials. Great to be able to buy a product that has a chance at not just going into a landfill!
Review: 100% effective and no plastic! - 100% works for me, no mess, lasts a very long time. No odor at all, no residue or stains, lasts all day - even 24 hours! I love that there is no plastic casing - just cork! Great for the environment and me.

## Features

- Gentle and effective mineral odor protection: Prevents body odor by creating an invisible protective barrier on the skin to block odor before it starts and keeps you feeling fresh, confident, and odor-free for up to 24 hours
- Safe and simple ecological deodorant: Formulated without antiperspirants including aluminum chloride, chlorohydrate/zirconium, parabens, silicones, alcohol, phthalates, synthetic preservatives, fragrances, and colorants
- No Stains, No Residue: Our mineral salt deodorant is non-sticky, non-staining, and leaves no white residue. It leaves no trace or white marks on clothes or skin. And it does not leave the skin feeling sticky or oily
- Save your skin and the planet: BioRock. offers a sustainable and long-lasting solution for your skin and the planet. It is unscented and hypoallergenic, made from Potassium Alum rock crystals, also known as “Tawas” crystals, sourced from ancient mines
- Goes with any perfume: BioRock. provides 24 hours of effective protection against sweat odor. Our Natural Mineral Deodorant is fragrance-free and can therefore be combined with any perfume
- Lasts longer than you are used to from other deodorants: A single BioRock. Crystal deodorant can last for more than a year of daily use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B09RNFPSH9 |
| Best Sellers Rank | #232,626 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,974 in Deodorant |
| Customer Reviews | 4.2 4.2 out of 5 stars (468) |
| Manufacturer  | Aktiva |
| Package Dimensions  | 3.19 x 2.17 x 2.17 inches; 5.29 ounces |

## Product Details

- **Brand:** Biorock
- **Item Form:** Stick
- **Material Type Free:** Alcohol Free, Aluminum Free, Baking Soda Free, Chemical Free, Paraben Free
- **Scent:** free of perfume
- **Special Feature:** Hypoallergenic, Natural Ingredients, Not Tested On Animals, Unscented

## Images

![BioRock. Crystal Natural Deodorant Stone - Unscented Plastic and Aluminum Free Salt Deodorant Stick for Women & Men Eco-Friendly, Sustainable, Zero Waste 4.25 oz - Image 1](https://m.media-amazon.com/images/I/414iEZD-tAL.jpg)
![BioRock. Crystal Natural Deodorant Stone - Unscented Plastic and Aluminum Free Salt Deodorant Stick for Women & Men Eco-Friendly, Sustainable, Zero Waste 4.25 oz - Image 2](https://m.media-amazon.com/images/I/415AevnKxFL.jpg)
![BioRock. Crystal Natural Deodorant Stone - Unscented Plastic and Aluminum Free Salt Deodorant Stick for Women & Men Eco-Friendly, Sustainable, Zero Waste 4.25 oz - Image 3](https://m.media-amazon.com/images/I/41C56JGY2OL.jpg)
![BioRock. Crystal Natural Deodorant Stone - Unscented Plastic and Aluminum Free Salt Deodorant Stick for Women & Men Eco-Friendly, Sustainable, Zero Waste 4.25 oz - Image 4](https://m.media-amazon.com/images/I/41Rs07pnrxL.jpg)
![BioRock. Crystal Natural Deodorant Stone - Unscented Plastic and Aluminum Free Salt Deodorant Stick for Women & Men Eco-Friendly, Sustainable, Zero Waste 4.25 oz - Image 5](https://m.media-amazon.com/images/I/41ZcaQJM+7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolutely perfect
*by T***O on May 6, 2023*

I have been using the salt crystal deodorant that comes in a plastic twist-up tube for many years. I'm so glad to find one that uses the same salt crystal, in the same format (long rounded bullet shape, easy to apply to pits, as opposed to some that are square blocks), and with a non-plastic holder. You can use the salt without a holder, but it's just nicer with one. The cork holder fits the salt crystal perfectly, it's easy to insert and remove to replace, and the cork feels warm and nice in the hand, like a luxury product. And the salt crystal itself lasts forever---while I just bought this one, I've gotten 2+ years of use out of a single crystal of the same shape/size in other brands. So I expect this will last a long time too. Luxury feel + it works + extreme low cost due to longevity = the perfect deodorant. Also if you did not know, if you ever want to get rid of the cork holder, cork is recyclable! Take it to your local beer/wine store (like Total Wine) and look for a cork recycling station, often a tall box near the entrance. I think the used corks get shipped off and turned into shoe materials. Great to be able to buy a product that has a chance at not just going into a landfill!

### ⭐⭐⭐⭐⭐ 100% effective and no plastic!
*by S***N on July 20, 2025*

100% works for me, no mess, lasts a very long time. No odor at all, no residue or stains, lasts all day - even 24 hours! I love that there is no plastic casing - just cork! Great for the environment and me.

### ⭐⭐⭐⭐ Good product, but mostly paying for cork packaging
*by S***N on April 5, 2023*

These crystal deodorants do work (best if applied when still damp from shower) and I do not regret buying this product because I already know I like this type of deodorant, and it will get used. My only complaint about the BioRock one is that it is $14 for only a 4.5oz rock. It seems like most of the cost is going towards the cork packaging, which is unfortunately not as good as I'd hoped. I like that the cork is eco friendly and not plastic, but it is very loose, flimsy, and the crystal slips out of it. It makes more sense to just buy an already loose crystal deodorant, which I can get for $6 from a local business. I will probably end up only using the cork packaging as a travel case for my crystal deodorant, and I hope that it will hold up to that. That being said, I would still recommend this product as the deodorant itself is affective. Also, to anyone who may be confused about it, this product DOES contain aluminum, it is not aluminum free as some people seem to think. It is literally pure potassium alum, which is aluminum, so keep this in mind when purchasing it. I like this type of deodorant for several reasons (solid, long lasting, minimal waste, it works), but it being aluminum free is not one of them.

## Frequently Bought Together

- BioRock. Crystal Natural Deodorant Stone - Unscented Plastic and Aluminum Free Salt Deodorant Stick for Women & Men Eco-Friendly, Sustainable, Zero Waste 4.25 oz
- CRYSTAL Deodorant Mineral Deodorant Stick, Travel, 1.5 Ounce
- Crystal Body Deodorant, Rock, 5 Ounce

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-25*