Natural Humectant:- Sodium Lactate is useful for cosmetics and beauty products, especially shampoos and liquid cleansers, as a preservative, buffering agent, pH controlling agent, or exfoliate. Sodium lactate is found in Human Skin conium of the skin and is the most cost effective, naturally occurring humectants available for use as a moisturizer for Making Cosmetic & Making Soap. ·Specification:- Appearance: Clear liquid, no turbidity Odor: Essentially odorless Content: 58-62% PH 7.5 - 9.0 Boiling point: 112.38°C Specific Gravity: 1.31 Solubility in water: Soluble Storage/ Shelf Life:- Store At Room Temperature . Shelf Life is extended minimum 24-36 months. Applications:- Shampoos and liquid cleansers, soap, Makeup Hair DyesUsage Level:- Recommended use level 0.5-5% for skin care products. For bar soaps 2-3%. care products.