They have natural estrogens and the vitamins protect skin cell membranes and stimulate the production of collagen to keep it healthy. (healthyeatingdesign.com)
Omega 3 fatty acids are one of the most beneficial to skin health as they control the oil production, and delay the skin's aging process by nourishing skin cell membranes and preventing wrinkles! (wholesomelicious.com)
While 7 - dehydrocholesterol is tucked tightly within the lipids of skin cell membranes, previtamin D3 is an unstable compound that over a brief period of time converts into vitamin D3, causing it to be released from the cell membrane.12 Vitamin D3 then travels into the blood where it binds to vitamin D - binding protein (DBP).16 Eventually, it is delivered to the liver where it is converted into its primary storage form, calcidiol, which is likewise transported in the blood by DBP.8 (westonaprice.org)