The pH of skin (Mask It Monday)

Read this article 1st:

Skin pH: from basic science to basic skin care: https://www.medicaljournals.se/acta/content/abstract/10.2340/00015555-1531

Check out this website:
The naked chemist: http://thenakedchemist.com/understanding-the-acid-mantle/

And last website:
Natural skin surface pH is on average below 5, which is beneficial for its resident flora: http://www.readcube.com/articles/10.1111/j.1467-2494.2006.00344.x

Видео The pH of skin (Mask It Monday) канала And The Color Green