Description - Lactic Acid is a naturally occurring alpha hydroxy acid (AHA), produced through the fermentation of plant-derived sugars. Recognized for its excellent skin-renewing properties, it is the AHA of choice for sensitive skin and first-time acid users. This cosmetic-grade (CG) 88% pure lactic acid (with 12% water content) is also known as 2-Hydroxypropanoic Acid. It gently resurfaces the skin, encourages cell turnover, enhances moisture retention, and supports collagen production—making it a luxurious and effective addition to premium skincare formulations.
Benefits - 
Gently exfoliates to remove dead skin cells and reveal fresh, radiant skin
Improves skin tone, smoothness, and texture
Reduces the appearance of fine lines, age spots, and enlarged pores
Hydrates by boosting natural moisture levels
Helps fade hyperpigmentation and even out skin discoloration
Excellent first AHA choice for sensitive or reactive skin
Stimulates skin renewal for a youthful, healthy glow
Uses - Ideal for:
Chemical peels and exfoliating treatments
Anti-aging and brightening creams
Resurfacing lotions and toners
Clarifying cleansers and rejuvenating masks
Body treatments for rough or dry areas
Application - 
Effective at both high (peels) and low (daily use) concentrations
For best results, pair with hydrating and calming ingredients
Requires pH testing and adjustment to ensure skin compatibility
Avoid use on broken or inflamed skin
Solubility - 
Freely soluble in water
Not compatible with highly alkaline environments
pH Value - 
Works optimally in formulations with pH 3.5 – 5.0
Final product pH must be tested and stabilized for safety
Melting Point - Approx. 53°C (solid form)
Usage Rate - 
1% – 20%, depending on formulation type:
1–5% for daily care products (lotions, toners, cleansers)
Up to 10–12% for more intense exfoliating treatments
Up to 20% for professional-use peels (with pH adjustment and caution)
How to Use in Formulation - 
Add during the cool-down water phase
Adjust pH using sodium hydroxide or citric acid if needed
Stabilization may be required in some emulsions due to low pH
Conduct final product pH testing to ensure skin safety and product stability