AHA Lactic Acid-Raw Material 1000 ml

Features and areas of use: Lactic acid gently removes dead cells from the upper layer of the skin and promotes skin renewal. It is one of the most moisturizing properties among AHAs. It increases the skin's moisture retention capacity. It can help equalize skin tone and reduce hyperpigmentation. It is a gentler exfoliant than other AHAs and is suitable for sensitive skin.

Physical Structure: It is a colorless or slightly yellow liquid in pure form. It is available in liquid form, but can also be obtained in crystalline form. It has a slightly acidic, sharp odor. The melting point of pure Lactic Acid is approximately 16-18°C. Due to its low melting point, it is liquid at room temperature. Its viscosity is high and varies depending on its concentration. It shows a more viscous structure at high concentrations. It has a moisture-attracting feature, which causes it to absorb moisture easily. It should be kept away from high temperatures and humidity.

Recommended pH range: It performs best in the pH 3.0-4.0 range, which helps maintain the skin's natural pH balance.

Solubility: It is very soluble in water, which makes it easy to use in cosmetic and food formulations. It is also soluble in ethanol and other organic solvents

Function: It is an exfoliant. It balances skin tone. It has a moisturizing feature.

Recommended usage rate: It can be used at a rate of 1-5% in products such as tonic, serum, moisturizer for daily use. This rate provides light exfoliation and moisturizing. It is suitable for sensitive skin. It can be used at a rate of 5-10% in peeling products, night creams and anti-aging products. It provides more intense exfoliation. It is suitable for normal and combination skin. It is used at a rate of 10-30% for intensive skin treatments and professional applications. It provides strong exfoliation and skin renewal. It is recommended for short-term use only, it is usually used under the supervision of a dermatologist or specialist.