Description
Description
Cosmetic-grade anhydrous citric acid in white, odourless crystals with a purity above 99.5%. It is used as a pH adjuster and preservative in cosmetics and is the acid component of fizzing bath bombs. It is also suitable for eco-friendly cleaning and limescale removal.
Features
- Ingredient (INCI): Citric Acid.
- Form: crystalline solid, white, odourless.
- Purity: >99.5%. Water content: <0.5%.
- Molecular weight: 192.13 g/mol. Density: 1.67 g/cm³ (20 °C).
- High solubility in water.
- Functions: pH adjuster, preservative that boosts the effectiveness of other antioxidants and improves formula stability.
Recommended uses
- Natural cosmetics: creams, shampoos and gels.
- Fizzing bath bombs and DIY cosmetics.
- Handmade soaps and detergents.
- Household cleaning: limescale removal on taps, washing machines, boilers and stainless steel; extra action against grease.
- For crafters, formulators and manufacturers.
Tips for use
- As a preservative: 0.5–1%.
- In gels, shampoos and creams: add slowly until you reach the desired pH and check the final pH.
- Add gradually and mix well. The dose may vary depending on the formula.
- Avoid prolonged exposure to moisture. Dilute aqueous solutions may ferment over time.
- Storage: tightly closed container in a cool, dry place away from light.
We ship to Spain and across the European Union.


