Formula support
Ingredient encyclopedia
Lactic Acid in skincare
Lactic acid is used in cosmetic formulas mainly as a pH adjuster or acid component, depending on the finished product type and concentration.
Why it is used
- Helps adjust pH in cleansing products.
- Supports formula balance in bubble bath systems.
- Keeps product education grounded in formula function.
Good to know
In cleansing systems it may help tune the final pH.
Do not make peel or exfoliation claims unless the product is built and substantiated for that use.
Formula pH should be checked on the finished batch.
Claim guardrail
Keep language cosmetic and sensory: formula role, texture, scent, cleansing, bath experience, or skin feel. Avoid disease, injury, pain, detox, or treatment claims unless a finished product has been reviewed for that claim path.
Research notes
Source-aware, cosmetic-safe education.
These notes are written for ingredient education and wholesale merchandising. Final formulas, labels, allergens, and claims should be reviewed for the finished product.
Keep learning
Related ingredients
Formula support
Alcohol Denat.
Alcohol denat. is a fast-evaporating solvent used in some gels and sprays to improve dry-down, lightness, and ingredient solubility.
Formula support
Caprylic/Capric Triglyceride
Caprylic/capric triglyceride is a lightweight ester derived from fatty acids and glycerin, used for elegant slip and a less greasy oil feel.
Formula support
Carbomer
Carbomer is a polymeric thickener used to build gel structure and suspension in water-based products.
Formula support
Cetearyl Alcohol
Cetearyl alcohol is a fatty alcohol used to thicken emulsions, stabilize creams, and improve slip. Unlike drying alcohols, fatty alcohols are waxy conditioning materials.