---
product_id: 487047387
title: "Unitedlys® Oxalic Acid Powder 380g – Rust Remover & Hard Water Stain Remover for Bathroom Tiles, Toilet & Sink | Marble & Granite Polishing Powder | Multipurpose Stain Cleaner"
brand: "unitedlys"
price: "$23.21"
currency: USD
in_stock: true
reviews_count: 5
category: "Unitedlys"
url: https://www.desertcart.us/products/487047387-unitedlys-oxalic-acid-powder-380g-rust-remover-and-hard-water
store_origin: US
region: United States of America
---

# 380g potent powder chlorine-free clean multi-surface safe (tile, granite, marble) Unitedlys® Oxalic Acid Powder 380g – Rust Remover & Hard Water Stain Remover for Bathroom Tiles, Toilet & Sink | Marble & Granite Polishing Powder | Multipurpose Stain Cleaner

**Brand:** unitedlys
**Price:** $23.21
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your space with spotless shine—because your floors deserve the best! 🧼

## Quick Answers

- **What is this?** Unitedlys® Oxalic Acid Powder 380g – Rust Remover & Hard Water Stain Remover for Bathroom Tiles, Toilet & Sink | Marble & Granite Polishing Powder | Multipurpose Stain Cleaner by unitedlys
- **How much does it cost?** $23.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/487047387-unitedlys-oxalic-acid-powder-380g-rust-remover-and-hard-water)

## Best For

- unitedlys enthusiasts

## Why This Product

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

## Key Features

- • **Trusted & Highly Rated:** Join thousands who’ve upgraded their cleaning game with a top-ranked, best-selling formula.
- • **Chlorine-Free & Unscented:** Safe for your home environment without harsh chemical odors or residues.
- • **Powerful Rust & Stain Remover:** Effortlessly erases iron and manganese stains for pristine floors and surfaces.
- • **Versatile Multi-Surface Cleaner:** Perfectly formulated for tile, granite, marble, and wood—one solution for all your cleaning needs.
- • **Easy Application for Professionals & DIYers:** User-friendly powder form that delivers professional-grade results without the hassle.

## Overview

Unitedlys Oxalic Acid Powder is a 380-gram, chlorine-free, unscented cleaning powerhouse designed to remove rust, iron, and manganese stains from tile, granite, marble, and wood surfaces. Trusted by professionals and DIY enthusiasts alike, it delivers a polished, stain-free finish while being safe and easy to use.

## Description

Oxalic acid is rubbed onto completed marble sculptures to seal the surface and introduce a shine Oxalic acid is also used to clean iron and manganese deposits from quartz crystals Oxalic acid is used as a bleach for wood removing black stains caused by dissolved iron that binds to the wood during water penetration

Review: Remove rust satin from granite .floor - Five stars cause the product work amazing..I rarely review a product but has to for this one.. If you have any problem with rust this is the product easy to use even for layman like myself. I will try it on marble floor let see how it works..
Review: Worst product.....money wastage - Worst product......no result. It showed as if something needs to packed just for the sake of selling oxalic acid. No result. Wastage of money.

## Features

- ✨ 𝐒𝐓𝐑𝐄𝐀𝐊-𝐅𝐑𝐄𝐄 𝐒𝐇𝐈𝐍𝐄: Transform your floors with our oxalic acid powder for floor cleaning! This powerful all purpose stain and rust cleaner is specially formulated to leave your floors looking sparkling clean with a streak-free shine. Its easy-to-use formula will leave your home looking its best in no time!
- 💥 𝐃𝐄𝐄𝐏 𝐂𝐋𝐄𝐀𝐍: Our toilet cleaner powder is an essential granite cleaner , marble cleaner stain remover and cement remover for your kitchen. Stain and rust cleaner for bathroom easily removes dirt, grime and grease, leaving your granite looking like new. Enjoy a sparkling shine with no harsh chemicals or abrasives. Try today and see the difference!
- 🥢 𝐏𝐎𝐖𝐄𝐑𝐅𝐔𝐋 𝐒𝐓𝐀𝐈𝐍 𝐑𝐄𝐌𝐎𝐕𝐄𝐑: Our powdered Oxalic Acid for toilet cleaning bathroom is a powerful Granite Cleaner and Stain Remover for Clothes! It's strong enough to remove even the toughest of stains and leave your clothes looking and feeling like new. Get the job done right with our Oxalic Acid bathroom tiles cleaner and make your clothes look their best!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L8RY9SD |
| Best Sellers Rank | #17,030 in Health ( See Top 100 in Health ) #141 in Household Floor Cleaning Products |
| Brand | Unitedlys |
| Brand Name | Unitedlys |
| Contains Liquid Contents? | No |
| Customer Reviews | 3.5 out of 5 stars 567 Reviews |
| Item Form | Powder |
| Item Weight | 380 Grams |
| Item form | Powder |
| Manufacturer | Unitedlys |
| Material Features | Clean |
| Material Type Free | Chlorine Free |
| Material features | Clean |
| Model Number | OXLAIC1 |
| Part Number | OXLAIC1 |
| Scent | Unscented |
| Specific Uses For Product | Floor |
| Specific uses for product | Floor |
| Surface Recommendation | Stone, Tile |
| Unit Count | 380.00 Grams |
| Unit count | 380.00 Grams |

## Product Details

- **Brand:** Unitedlys
- **Item form:** Powder
- **Material features:** Clean
- **Scent:** Unscented
- **Specific uses for product:** Floor

## Images

![Unitedlys® Oxalic Acid Powder 380g – Rust Remover & Hard Water Stain Remover for Bathroom Tiles, Toilet & Sink | Marble & Granite Polishing Powder | Multipurpose Stain Cleaner - Image 1](https://m.media-amazon.com/images/I/61LnU976F6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Remove rust satin from granite .floor
*by S***G on 10 August 2026*

Five stars cause the product work amazing..I rarely review a product but has to for this one.. If you have any problem with rust this is the product easy to use even for layman like myself. I will try it on marble floor let see how it works..

### ⭐ Worst product.....money wastage
*by S***A on 9 April 2026*

Worst product......no result. It showed as if something needs to packed just for the sake of selling oxalic acid. No result. Wastage of money.

### ⭐⭐⭐⭐ Better
*by T***R on 19 October 2025*

Good results after used. But acid reaction shown on user ft not used sefty.

## Frequently Bought Together

- Unitedlys Oxalic Acid Powder Tile Cleaner,Floor Cleaner,Granite Cleaner,Stain Remover,Rust Cleaner-380 Grams
- Unitedlys Borax Powder Pure Whitening & Cleaning Power For Clothes,Slime For Kidsants Killerfloor Cleanerdrain Cleaner,(380 Gm, White)
- Casa De Amor Borax Powder 100% Pure with Whitening and Cleaning Power, For Kids Crystals & Slime (900 gm)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-11*