INCILactobacillus Ferment Filtrate Purity: 99% Solubility: water Appearance: Colorless- pale yellow with characteristic mild odor Origin: USA Usage Rate: 1%-5% pH: 2-7 Lactobacillus Ferment Lysate is obtained from a ferment lysate form from the probiotic Lactobacillus rhamnosus. The fermentation enzymatic hydrolysis suspension contains intracellular and extracellular metabolites of lactobacillus rhamnosus. It is a powerful probiotic active, which is designed to soothe the skin and deliver targeted anti-aging benefits. It is meticulously extracted by stimulating Lactobacillus bulgaricus cells to release specific stress-response elements, which are then isolated from the live bacteria. This advanced lysate works to cultivate a balanced, thriving skin microbiome, fortifying your skin with protective, friendly bacteria. Key Benefits: Strengthens & Protects: Enhances the skin's natural barrier to defend against environmental aggressors. Anti-Aging: Boosts skin tone and elasticity while visibly minimizing wrinkles. Lactobacillus ferment acts as a humectant Disclaimer: Always perform a patch test before using new skincare or haircare products. Consult a healthcare professional if you have sensitive skin or medical conditions.* These products do not prevent, treat or cure any illness or disease. Storage: Store tightly sealed and protected from direct light and humidity at 50–77°F (10–25°C). Avoid prolonged exposure to temperatures above 25°C and direct light. Please Note: Sediment may develop during storage. Mix well before use. Exposure to cold temperatures may temporarily alter the product’s appearance. If this occurs, gently warm to approximately 45–50°C and mix until the normal appearance is restored. Shelf Life: Approximately 24 months when properly stored in a sealed container.This product should be added to a formulation at the recommended usage rate All products sold are cosmetic grade; External Use Only; Cosmetic & Personal Care Formulations Only.