Citric Acid

The Eco Station Verified independent store

→

Citric acid is a natural preservative. It will prolong the shelf or fridge life of your liquid soap nut concentrate to a couple of months. You can make up a liquid using the soap n ut or soap nut powder and create a fantastic cleaning concentrate that can be used all around the home. Add 1/2 teaspoon of crystals per 500ml of concentrate. Show more