Skincare
Science
Evidence-based skincare education from our research team, led by Dr. Sunbin Song (ex-NIH researcher, MIT PhD). From quick tips to deep-dives into active ingredients.
The [Deep] Neck Guide: Erasing Lines, Sagging, and "Turkey Neck"
The neck is one of the first places to show the "tell-tale" signs of aging, yet it's consistently overlooked in daily skincare routines — even though its ski...
The Science Behind Hair & Scalp Rejuvenation: How to Revive Thinning Hair
Thinning hair is a normal part of aging for men and women alike — but understanding exactly why it happens opens the door to targeted, science-backed solutio...
Skin Barrier 101
Your skin barrier is like a protective wall—it keeps moisture in, blocks harmful stuff like UV rays and bacteria, and keeps your skin healthy and glowing. Bu...
Deep Guide to Hyaluronic Acid
Hyaluronic acid is one of skincare's most celebrated ingredients — and the science behind it is genuinely fascinating. Known as "nature's moisturizer," it at...
Shedding Light on Hair Growth: The Science Behind Laser and LED Therapy
You've probably seen red light hair combs or helmets claiming to help grow your hair. It sounds like a gimmick — but through research, we found that light th...
Retinoids Revealed: Understanding the Cellular and Molecular Changes in Your Skin
Today, we're going to show you pictures and images so that you can see — and not just read about — the fascinating molecular and cellular transformations tha...
Does hormone replacement therapy work? Treating post-menopausal skin
As you go through menopause, you might notice significant changes in your skin — and this isn't just your imagination. Menopause brings about an accelerated ...
The Power of Retinoids: Understanding Their Role in Skincare and Their Benefits
Retinoids are part of the Vitamin A family and among the most well-researched ingredients in all of skincare — proven to fight aging, clear acne, and fade hy...
Do collagen supplements really work? Actually, yes.
Collagen supplements have a reputation for being wellness-aisle hype — but the clinical evidence tells a more interesting story. Multiple randomized, double-...
Deep Guide to Collagen - ways to preserve and boost collagen in your skin
Collagen is the key structural protein in our skin — making up about three quarters of its dry weight — and as we age, both the quantity and quality of colla...
Niacinamide (and Niacin) : Stability and Optimum pH
Niacinamide is one of the most stable vitamins in skincare — but there's one critical formulation detail that determines whether it stays effective and gentl...
Deep Guide to Hyperpigmentation - What causes it and how best to treat it
Hyperpigmentation is one of the most common — and most misunderstood — skin concerns, affecting people across every skin tone and background. This deep guide...