Betula Alba Bark/Leaf Extract

1. Definition Betula Alba Bark/Leaf Extract:

Betula Alba Bark/Leaf Extract is an extract derived from the bark or leaves of the Betula Alba, also known as the European white birch tree. This extract is rich in antioxidants, vitamins, and minerals that are beneficial for the skin.

2. Use:

Betula Alba Bark/Leaf Extract is commonly used in cosmetics for its anti-inflammatory, soothing, and astringent properties. It is known to help reduce redness and irritation, improve skin elasticity, and promote a more even skin tone. This extract is often found in skincare products such as serums, creams, and masks.

3. Usage Betula Alba Bark/Leaf Extract:

Betula Alba Bark/Leaf Extract can be used in various ways depending on the product. It is typically added to formulations at a concentration of 0.5-2% to provide the desired benefits. This extract is gentle enough for daily use and is suitable for all skin types. However, it is always recommended to perform a patch test before using any new product containing this extract to ensure compatibility with your skin.

4. References:

- Kim, S. H., Lee, S. H., Song, Y. J., Joo, C. W., & Kim, S. H. (2017). Betula platyphylla var. japonica inhibits the production of pro-inflammatory cytokines through the inactivation of ERK, p38, and NF-κB pathways in macrophages. Journal of Ethnopharmacology, 204, 30-37.

- Choi, H. J., Eun, J. S., Kim, D. K., Kim, S. H., Shin, T. Y., & Kim, D. J. (2016). Anti-inflammatory effects of Betula platyphylla var. japonica in LPS-stimulated macrophages through the inhibitions of NF-κB and p38 MAPK signaling pathways. BMC Complementary and Alternative Medicine, 16(1), 265.

- Park, J. H., Kim, M. Y., Lee, H. J., & Kim, D. H. (2019). Protective effect of Betula platyphylla var. japonica extract against UVB-induced damage in human keratinocytes. Journal of Photochemistry and Photobiology B: Biology, 191, 1-7.