Every efficacy claim is extrapolated from single-ingredient data, most of which is preclinical (animal or cell-culture)
They work together to lead to the following changes in your skin
While the WHI study was originally hailed as a definitive body of research into womens health , it looked only at women who were already off hormones for at least 10 years, which automatically put them at a higher risk for cancer and heart disease since the endocrine system diminishment increases disease risk
Here, glutathione works to react with ROS and prevent the death of healthy cells
The pH of a product can affect the effectiveness of other ingredients
Seo BR, Min KJ, Kim S, Park JW, Park WK, Lee TJ