Lactitol is a sugar alcohol humectant that attracts and holds water to maintain skin hydration. Often used in prebiotic complexes to support skin microbiome health.

Lactitol is a sugar alcohol derived from lactose that serves as a versatile humectant and skin-conditioning ingredient in cosmetic formulations.

Scientific research demonstrates that lactitol functions as an effective humectant by attracting and holding water molecules, helping skin maintain optimal hydration levels. This hygroscopic property makes it particularly valuable in moisturizers and cleansers where maintaining skin moisture is essential. Additionally, lactitol is frequently combined with other sugar alcohols like xylitol in prebiotic complexes (such as Ecodermine™: glycerin + lactitol + xylitol) designed to support the skin microbiome, helping rebalance cutaneous microflora and alleviate dryness and itching.

As a cosmetic ingredient, lactitol offers dual benefits: immediate hydration through its humectant properties and potential long-term skin health support through its prebiotic activity. Its gentle nature and compatibility with various formulation types make it suitable for sensitive skin applications.

Usage: Moisturizers, cleansers, serums, lotions, creams, and prebiotic skincare formulations

How to mix:

- Dissolve in the water phase at room temperature or up to 40°C

- Can be combined with other humectants like glycerin or hyaluronic acid

- For prebiotic blends, combine with xylitol and glycerin in recommended ratios

Usage rate: 1-5%

Product Description: White crystalline powder, odorless

Solubility: Highly soluble in water, slightly soluble in ethanol

Storage: Store in a cool, dry place away from moisture. Keep container tightly closed.

INCI Name: Lactitol