Sialyllactose

1. Definition Sialyllactose:

Sialyllactose is a type of complex sugar molecule that is naturally found in breast milk. It belongs to a group of compounds known as sialic acids, which play a crucial role in various biological processes, including immune system function and brain development.

2. Use:

In cosmetics, sialyllactose is often included in skincare products for its hydrating and skin-soothing properties. It is known for its ability to help maintain the skin's natural moisture barrier and improve overall skin health. Sialyllactose is also believed to have anti-inflammatory and antioxidant effects, making it a popular ingredient in anti-aging and sensitive skin products.

3. Usage Sialyllactose:

When using skincare products containing sialyllactose, it is important to follow the manufacturer's instructions for application. It is generally safe for most skin types, but individuals with known allergies to dairy or lactose should exercise caution and perform a patch test before using products with sialyllactose. As with any new skincare ingredient, it is recommended to start with a small amount and gradually increase usage to monitor for any adverse reactions.

4. References:

- Varki, A. (2017). Biological roles of oligosaccharides: all of the theories are correct. Glycobiology, 27(1), 3-28.

- Bode, L. (2012). Human milk oligosaccharides: every baby needs a sugar mama. Glycobiology, 22(9), 1147-1162.

- Thurl, S., Munzert, M., Henker, J., Boehm, G., & Muller-Werner, B. (2010). Variation of human milk oligosaccharides in relation to milk groups and lactational periods. British Journal of Nutrition, 104(9), 1261-1271.