Evidence-Based Skincare Articles

Best vitamins for skin: an evidence-based ranking of vitamins A, C, D, and E with clinical-trial data on what works topically, orally, or both.

Nasolabial folds form from collagen loss, fat-pad descent, and repeated muscle pull. Learn what causes them and which topicals actually soften them.

Skin laxity is the loss of dermal recoil from collagen and elastin breakdown. Learn what causes it and which topical and in-office treatments are evidence-backed.

Dimpled chin (peau d'orange or cobblestone chin) comes from mentalis muscle hyperactivity plus collagen loss. Learn what works to smooth it.

A PDO thread lift places absorbable sutures to reposition tissue temporarily. Review candidacy, longevity, complications, recovery, evidence, and alternatives.

Smokers lines aren't really from smoking. Learn why these vertical upper-lip wrinkles form and the topical and clinical treatments that actually work.

Saggy eyelid treatment options ranked by clinical evidence. Learn what causes droopy eyelids and which non-surgical approaches actually firm thinning lid skin.

Tepezcohuite is sold as a natural anti-aging miracle. Here's what the clinical and laboratory research actually shows about Mimosa tenuiflora bark on skin.

Wrinkles around the mouth reflect movement, UV damage, collagen loss, and structural changes. Compare retinoids, resurfacing, fillers, and other treatments.

Best moisturizer for aging skin over 50: the ingredients with real clinical evidence — ceramides, glycerin, hyaluronic acid, peptides, retinol — and how to choose.