Kojic Acid Powder – Safe Uses, Benefits, and DIY Skincare Tips
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Introduction
Kojic Acid Powder is a natural ingredient commonly used in DIY skincare products. Derived from fungi during the fermentation of rice or other grains, it is known for its brightening and antioxidant properties. In this article, we provide a comprehensive guide to Kojic Acid Powder, including its uses, recommended concentrations, and DIY tips.
What is Kojic Acid Powder?
Kojic Acid is a water-soluble ingredient produced by certain fungi. It is widely used in cosmetic formulations for its ability to improve skin radiance and even out skin tone. It is important to note that Kojic Acid Powder is intended for topical cosmetic use only and not for medical purposes.
INCI Name: Kojic Acid
Appearance: Fine white to off-white powder
Solubility: Soluble in water and some alcohols
Key Propertyies:
| Property | Details |
| Function | Brightening, Antioxident support |
| pH Stability | Works best in slightly acidic formulations (pH 4–6) |
| Solubility | Water-soluble |
| Typical Use Level | 0.1% – 1% in DIY cosmetic formulas |
| Storage | Keep in a cool, dry place, away from direct sunlight |
DIY Skincare Tips:
Dissolve Kojic Acid Powder in distilled water before adding to a serum, cream, or homemade soap. Always do a patch test before applying new ingredients to larger areas of the skin.