Osmose Citric Acid


Clean and descale with ease using our Citric Acid. This natural ingredient, commonly found in plants and lemon juice, is a versatile tool for households. From cleaning appliances to removing limescale, this multipurpose product offers effective and safe solutions for your cleaning needs. 

*Large volumes are available in-store.


Note: For all refillable products, a container will be automatically added to your cart unless it is labelled "pre-filled". For refillable products that are part of our Container Deposit Program, please see below for more details.

All refillable products that are part of our Container Deposit Program come in sanitized glass bottles. A $2.50 refundable container deposit will be automatically added to your cart. Please see below for Program details.

Any product denoted with an asterisk (*) is not part of our Container Deposit Program.

"Pre-order" products require a pre-order time, and some require a container deposit. Please see below for details.



Citric Acid

For faucets, shower heads and water reducers: Mix 2 to 5 tablespoons of citric acid with water. Rub the areas affected by limescale with this solution and leave to act before rinsing. For smaller items, you can soak them in this solution for half a day, then rinse.

Recommended for household use only.

CAUTION IRRITANT. WARNING: Avoid contact with eyes. Protect from frost. FIRST AID: Contact – flush eyes for several minutes. Ingestion – Drink plenty of water and do not induce vomiting. Consult a doctor, if necessary.

Container Deposit Program

Return, refill, reuse!

When you purchase refillable products online, there's a $2.50 container deposit to cover the cost of the selected container. This deposit is automatically added to your cart when you choose the product quantity, regardless of the size.

After using the product, you have three options:

  1. Return the empty container to get your deposit refunded.
  2. Visit our store to refill the container with another product.
  3. Keep the container at home and reuse it as you like!

Pre-order products

Advanced payment is required on pre-order items. A pre-order deposit is required on some large volume items.

Pre-order products can require a 10-day pre-order time, with some products requiring a 6-week pre-order time. "Pre-order" will be indicated on the product option when applicable.

A $15.59 refundable container deposit is required for 20L products. Simply select the product and add to cart, and the container deposit will be automatically added!