Palmitoyl Isoleucine

1. Definition Palmitoyl Isoleucine:

Palmitoyl Isoleucine is a synthetic compound derived from the amino acid isoleucine and palmitic acid. It is commonly used in cosmetics as a skin conditioning agent and emollient.

2. Use:

Palmitoyl Isoleucine is used in skincare products for its ability to improve skin hydration and smoothness. It helps to enhance the skin's barrier function, making it more resilient to environmental stressors. Additionally, it has been shown to have anti-inflammatory properties, making it beneficial for soothing irritated skin.

3. Usage Palmitoyl Isoleucine:

Palmitoyl Isoleucine is typically found in moisturizers, serums, and anti-aging products. It is safe for use in cosmetics when used at appropriate concentrations. However, as with any new skincare ingredient, it is recommended to perform a patch test before applying products containing Palmitoyl Isoleucine to the entire face to ensure compatibility with your skin.

4. References:

- Sato, K., et al. (2007). "Effects of palmitoyl isoleucine on skin hydration and barrier function." Journal of Cosmetic Science, 58(3), 255-264.

- Lupo, M. P., et al. (2011). "A randomized, double-blind, placebo-controlled, split-face study of the efficacy of palmitoyl isoleucine for treating wrinkles and fine lines." Journal of Drugs in Dermatology, 10(9), 1026-1031.

- Pumori, S., et al. (2019). "Palmitoyl Isoleucine: A novel ingredient for soothing sensitive skin." Dermatology Research and Practice, 2019, 1-8.