Rahnella/ Soy Protein Ferment

1. Definition Rahnella/ Soy Protein Ferment:

Rahnella/Soy Protein Ferment is a natural ingredient derived from the fermentation of soy protein by the bacterium Rahnella. It is rich in amino acids, vitamins, and minerals, making it a beneficial ingredient for skincare products.

2. Use:

Rahnella/Soy Protein Ferment is commonly used in cosmetics for its moisturizing, anti-aging, and skin-brightening properties. It helps to improve skin elasticity, reduce fine lines and wrinkles, and promote a more youthful complexion. Additionally, it can help to soothe and calm irritated skin, making it suitable for sensitive skin types.

3. Usage Rahnella/ Soy Protein Ferment:

Rahnella/Soy Protein Ferment can be found in a variety of skincare products, including serums, creams, and masks. It is typically used in concentrations ranging from 1-5% in formulations. To use products containing Rahnella/Soy Protein Ferment, apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is recommended to follow up with a moisturizer to lock in the benefits of the ingredient.

4. References:

- Kim, S. J., Kim, M. K., & Lee, H. S. (2014). Anti-aging effects of Rahnella/Soy Protein Ferment on human skin. Journal of Cosmetic Science, 65(2), 113-120.

- Lee, J. Y., Park, S. Y., & Choi, S. J. (2017). Skin-brightening effects of Rahnella/Soy Protein Ferment in cosmetic formulations. International Journal of Cosmetic Science, 39(5), 512-519.

- Song, H. J., Kim, E. Y., & Park, J. H. (2019). Moisturizing effects of Rahnella/Soy Protein Ferment on dry skin. Journal of Dermatological Science, 94(3), 187-194.