Menaquinone-7

1. Definition Menaquinone-7:

Menaquinone-7, also known as vitamin K2, is a form of vitamin K that plays a crucial role in maintaining healthy skin and promoting collagen production. It is a powerful antioxidant that helps protect the skin from oxidative stress and damage caused by free radicals.

2. Use:

Menaquinone-7 is commonly used in cosmetics and skincare products for its anti-aging properties. It helps to reduce the appearance of fine lines and wrinkles, improve skin elasticity, and promote a more youthful complexion. Additionally, it can help to brighten and even out skin tone, making it a popular ingredient in anti-aging serums, creams, and treatments.

3. Usage Menaquinone-7:

When using skincare products containing Menaquinone-7, it is important to follow the instructions provided by the manufacturer. Typically, these products should be applied to clean, dry skin in the morning and evening. It is recommended to perform a patch test before using a new product to check for any potential allergic reactions or irritation. Additionally, it is important to use sunscreen during the day when using products containing Menaquinone-7 to protect the skin from sun damage.

4. References:

- Schurgers LJ, Vermeer C. Determination of phylloquinone and menaquinones in food. Effect of food matrix on circulating vitamin K concentrations. Haemostasis. 2000 Nov-Dec;30(6):298-307. doi: 10.1159/000054147. PMID: 11356998.

- Sato T, Schurgers LJ, Uenishi K. Comparison of menaquinone-4 and menaquinone-7 bioavailability in healthy women. Nutr J. 2012 Nov 12;11:93. doi: 10.1186/1475-2891-11-93. PMID: 23140417; PMCID: PMC3513873.

- Nimptsch K, Rohrmann S, Linseisen J. Dietary intake of vitamin K and risk of prostate cancer in the Heidelberg cohort of the European Prospective Investigation into Cancer and Nutrition (EPIC-Heidelberg). Am J Clin Nutr. 2008 Apr;87(4):985-92. doi: 10.1093/ajcn/87.4.985. PMID: 18400723.