By Hannah Sivak, PhD Senior Scientist Skin Actives Scientific LLC The price of skin care If you think that quality of skin care is proportional to price, think again. For the most famous names, the ingredients...
By Hannah Sivak, PhD Skin Actives Scientific LLC The Consumer Report list We trust the Consumer Report because they are independent of outside pressure: they do not sell the first place in the list. I do base...
By Hannah Sivak, PhD You probably want to understand what is about peptides that makes the skin care products that contain them so expensive. First, let me tell you that there is nothing magic about peptides....