Anhydrous citric acid is a key ingredient in bath bombs, as it reacts with sodium bicarbonate (baking soda) when in contact with water, producing carbon dioxide gas that creates the characteristic bubbling effect and gives your bath a luxurious experience.
Why choose anhydrous citric acid?
- Moisture resistance – contains no water, so it doesn’t absorb moisture and won’t react prematurely. Regular citric acid can quickly react in humid conditions, reducing bath bomb quality.
- Longer-lasting effect – provides steady, long-lasting fizzing, improving the bath experience. Regular citric acid creates a short, uneven fizz.
- Longer shelf life – anhydrous citric acid preserves ingredient quality longer, while regular citric acid can degrade faster.
- Additional benefits – gently exfoliates the skin, removing dead cells and leaving it smoother and softer. Suitable for scrubs and face masks.
Anhydrous citric acid ensures better quality, longer shelf life, and more effective results, making it ideal for bath bombs and cosmetics.