This writeup was lead-authored by our senior scientist, Sunbin Song, PhD. Sunbin graduated from MIT with a degree in Biology before receiving a doctorate in...

Thinning hair is a normal part of aging for men and women alike. Aging hair follicles, hormonal changes, poor blood flow, chronic inflammation, and aging...

Here’s a simplified version for those who just want the gist: Your skin barrier is like a protective wall—it keeps moisture in, blocks harmful stuff...

Hyaluronic acid is a popular skincare ingredient—and for good reason. Known as 'nature’s moisturizer,' it attracts and holds water, retaining up to 1,000 times its...

Today we answer the question: Does laser or led therapy for hair growth really work? You’ve probably seen red light hair combs or helmets claiming...

This article on hot flashes is part of our series about post-menopausal skin.Many of you may be approaching menopause or are early into menopause and may...

  Today, we're going to show you many pictures and images, so that you can see (and not just read about) the fascinating molecular and cellular...

  Today, we're going to discuss how the skin changes during menopause, how these changes are driven by estrogen, and how hormone estrogen therapy can...

  Retinoids are part of the Vitamin A family. They're well-known for their incredible benefits to our skin, making them a powerful tool in fighting...