Lactic Acid
Product Name: Lactic Acid (as a pH Adjuster)
INCI Nomenclature: Lactic Acid
Appearance: Clear to pale yellow liquid
Solubility: Water-soluble
Suggested Usage Rate: 0.1% – 3% (for pH adjustment)
Stable pH Range: 3.0 – 6.0 (depending on formulation)
Product Info:
Lactic Acid is a mild, naturally occurring alpha-hydroxy acid (AHA) that functions as an effective pH adjuster in cosmetic formulations. It is commonly used to lower the pH of creams, lotions, serums, and cleansers, ensuring optimal product stability and skin compatibility. Unlike stronger acids, Lactic Acid is gentler and offers additional humectant benefits, helping maintain skin hydration while adjusting pH.
Formulation Guidelines:
- Add drop by drop or in small increments to adjust pH gradually.
- Suitable for lotions, serums, shampoos, toners, cleansers, and emulsions.
- Use a pH meter or test strips to monitor and achieve the desired pH level.
- Works well in formulations that require a mild acid for pH balance without excessive irritation.
- Store in a cool, dry place away from direct sunlight to maintain stability.
Caution:
- Avoid overuse, as excessively low pH levels may cause irritation.
- Always conduct pH testing after adding Lactic Acid to formulations.
Disclaimer:
All products sold are cosmetic grade and for External Use Only i.e., to be used for Cosmetic & Personal Care Formulations Only.