---
product_id: 406087602
title: "The Kitchen Laboratories LLC HARD OIL Solidifies Up to 18 Cups of Cooking Oil Patent-Pending Cooking Oil Solidifier Hardener Powder"
brand: "the kitchen laboratories llc"
price: "179 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "The Kitchen Laboratories Llc"
url: https://www.desertcart.pl/products/406087602-the-kitchen-laboratories-llc-hard-oil-solidifies-up-to-18
store_origin: PL
region: Poland
---

# Solidifies up to 18 cups oil 100% plant-based & eco-friendly Prevents costly drain clogs The Kitchen Laboratories LLC HARD OIL Solidifies Up to 18 Cups of Cooking Oil Patent-Pending Cooking Oil Solidifier Hardener Powder

**Brand:** the kitchen laboratories llc
**Price:** 179 zł
**Availability:** ✅ In Stock

## Summary

> ♻️ Harden your oil, save your sink, and join the eco-smart kitchen revolution!

## Quick Answers

- **What is this?** The Kitchen Laboratories LLC HARD OIL Solidifies Up to 18 Cups of Cooking Oil Patent-Pending Cooking Oil Solidifier Hardener Powder by the kitchen laboratories llc
- **How much does it cost?** 179 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/406087602-the-kitchen-laboratories-llc-hard-oil-solidifies-up-to-18)

## Best For

- the kitchen laboratories llc enthusiasts

## Why This Product

- Trusted the kitchen laboratories llc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Oil Disposal:** Transforms 2 quarts of cooking oil into a solid disc for mess-free trash disposal.
- • **Trusted & Tested Quality:** Patent-pending formula with 4.5-star rating from over 580 happy home chefs.
- • **Precision Dosing Included:** Comes with a 10g scoop for easy, accurate measurement every time.
- • **Save Your Plumbing & Wallet:** Prevents grease buildup that leads to expensive plumbing repairs and sink clogs.
- • **Eco-Conscious Kitchen Essential:** Made from 100% non-toxic, plant-based ingredients that protect your drains and the environment.

## Overview

The Kitchen Laboratories LLC HARD OIL is a patent-pending, plant-based cooking oil solidifier that safely hardens up to 18 cups (2 quarts) of used cooking oil into a solid, non-toxic disc. Designed for home cooks, it prevents sink and drain clogs, simplifies disposal, and supports sustainable kitchen practices with its eco-friendly formula and included measuring scoop.

## Description

Makes Disposal of Cooking Oil a Cinch! This grease hardener powder flakes are responsibly made with the utmost care from high quality, non-toxic, environmentally friendly and safe ingredients. They are tested or inspected numerous times throughout the manufacturing process to maintain optimal waste oil solidifying ability. Simply add it to 2 quarts/liters of grease or other oil and for simple disposal! Ideal for Home Cooks Hardens Olive Oil, Avocado Oil, Vegetable Oil, Grease & More Protects Sinks, Drains & Garbage Disposal Eco-Friendly Non-Toxic Plant Based Ingredients Perfect for DIY Kitchen Frying Solidifies Up to 2 Quarts/Liters of Liquid Great Alternative to Freezing Oil HARD OIL – Oil Disposal Made Easy These cooing oil hardening powder flakes is a must have for any home kitchen. It makes cleaning up greasy messes so much easier, while also protecting your sinks, drains and garbage disposal from clogging or damage!

Review: Works great!
Review: Was it worth it yes

## Features

- Save Your Sinks & Drains! – This awesome cooking oil hardening powder flakes will harden grease, fat, vegetable oil, olive oil and other substances for easy disposal in the garbage can. With this grease solidifier, there will be no more pouring harmful liquids down your sink or drain that will cause clogging, damage and expensive plumbing repairs!
- No Spills, No Mess & No Stress! – Tired of the greasy spills and stinky residues of waste cooking oil disposal HARD OIL transforms up to 2 quarts of oil into an easy-to-handle, non-toxic, and solid disc that you can simply throw out!
- Ideal for Home Cooks – Do you love frying foods at home but hate the clean-up process afterwards This waste oil solidifier is perfect for home chefs, cooks or anyone that is tired of greasy messes. Simply pour the HARD OIL into up to 2 quarts (2 liters) of old cooking oil and watch the waste oil hardening magic occur! (measuring spoon included)
- Eco Friendly & Non Toxic – HARD OIL is a sustainable plant-based oil hardening agent that protects the environment along with drainage and septic systems. It is crafted of 100% non-toxic ingredients for your health and safety. The Kitchen Laboratories LLC takes sustainability and protecting the environment very seriously.
- Easy EASY TO USE – Each 6.3 oz/180g bag of HARD OIL comes with a 10g plastic scoop, allowing you to quickly measure out the right amount - each bag contains enough HARD OIL to harden up to 18 cups of cooking oil.. Packed and sealed in the US warehouse. USPTO patent is pending

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09C3XR7H8 |
| Brand | The Kitchen Laboratories LLC |
| Brand Name | The Kitchen Laboratories LLC |
| Customer Reviews | 4.5 out of 5 stars 584 Reviews |
| Item Weight | 6.3 Ounces |
| Item weight | 6.3 Ounces |
| Liquid Volume | 18 Cups |
| Manufacturer | The Kitchen Laboratories LLC |
| Product Benefits | Prevents sink and drain clogs and enables easy, clean disposal |
| Product benefits | Prevents sink and drain clogs and enables easy, clean disposal |
| Scent | Unscented |
| State of Matter | Solid |
| State of matter | Solid |
| UPC | 741813728391 |
| Unit Count | 6.3 Fluid Ounces |

## Product Details

- **Brand:** The Kitchen Laboratories LLC
- **Scent:** Unscented
- **Item weight:** 6.3 Ounces
- **State of matter:** Solid
- **Product benefits:** Prevents sink and drain clogs and enables easy, clean disposal

## Images

![The Kitchen Laboratories LLC HARD OIL Solidifies Up to 18 Cups of Cooking Oil Patent-Pending Cooking Oil Solidifier Hardener Powder - Image 1](https://m.media-amazon.com/images/I/61JNJH+OiIL.jpg)

## Questions & Answers

**Q: How is this product safer for the environment?  Still goes in the land I'll right?**
A: It doesn’t go down the drain to clog your city’s drainage. Most cities have a campaign to eliminate FOG ( fats grease and oils) to not be poured down the sink even with hot water and soap It won’t hurt your homes pipes but the city’s.

**Q: Why not just get a funnel and pour your old oil in a soda bottle or anything with a lid? Do these products cost more than the fresh oil you purchased?**
A: That's a cheaper choice, for sure, but if you do that, the plastic bottle isn't recyclable. Using stuff like this, you can throw away the oil without putting it in a container. This type of oil solidifier is the most common way to throw away oil in countries like Japan!

**Q: how would this work for motor oil ?**
A: I don't know if this would solidify motor oil but I wouldn't do it because motor oil is toxic and full of chemical additives that I wouldn't want to trow into the land fill. Better to recycle it through a municipal system or your regular gas station/auto repair where it has a chance of being re-distilled into usable oil.

**Q: Is this product certified kosher?**
A: Hi, 
Thank you for your interest in our product. HARD OIL is not Kosher certified.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by A***K on 19 May 2023*



### ⭐⭐⭐⭐⭐ Was it worth it yes
*by J***E on 20 January 2026*



### ⭐⭐⭐⭐⭐ Works great
*by D***. on 19 October 2024*



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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-19*