Progesterone

1. Definition Progesterone:

Progesterone is a hormone naturally produced in the body that plays a crucial role in the menstrual cycle and maintaining a healthy pregnancy. In cosmetics, synthetic progesterone is often used for its anti-aging and skin-soothing properties.

2. Use:

Progesterone is commonly used in cosmetics for its ability to promote skin elasticity, reduce wrinkles, and improve overall skin tone. It is often included in anti-aging creams and serums to help combat the signs of aging and promote a more youthful appearance.

3. Usage Progesterone:

When using cosmetics containing progesterone, it is important to follow the instructions provided by the manufacturer. Progesterone can be a powerful ingredient, so it is recommended to start with a small amount and gradually increase the dosage if needed. It is also important to patch test the product on a small area of skin before applying it to the entire face to check for any potential allergic reactions.

4. References:

- Zouboulis CC, Makrantonaki E. Hormone therapy of female aging. Skin Pharmacol Physiol. 2009;22(5):254-260. doi: 10.1159/000235549

- Forman A, Andersson C, Bränström R. Topical progesterone cream has an anti-inflammatory effect on a skin wound model. Inflamm Res. 2007;56(10):432-438. doi: 10.1007/s00011-007-7026-7

- Raine-Fenning NJ, Brincat MP, Muscat-Baron Y. Skin aging and menopause: implications for treatment. Am J Clin Dermatol. 2003;4(6):371-378. doi: 10.2165/00128071-200304060-00001