Evidence-Based Skincare Articles

PRP under eyes uses your own platelets to target dark circles and crepey skin. Here's what the research shows — and a smarter at-home alternative.

Rejuran uses salmon-DNA polynucleotides (PDRN) to boost skin quality and elasticity. Here's the real science — and how retinol works on the same cells.

Pico laser uses ultra-fast pulses to shatter pigment. Here's how it works, what melasma and dark-spot studies show, and what to realistically expect.

Polynucleotides are 'salmon DNA' skin boosters that stimulate repair and elasticity. Here's how they work, what studies show, and what to expect.

RF microneedling tightens skin by triggering collagen renewal deep in the dermis. Here's how it works, what the evidence shows, and what to expect.

Kybella uses deoxycholic acid injections to reduce fat beneath the chin. Review candidacy, treatment sessions, swelling, risks, results, and skin-laxity limits.

Plasma pen skin tightening explained: how fibroblast treatment works, what studies show about collagen remodeling, the real risks, and gentler at-home options.

Compare tretinoin alternatives—including retinol, retinal, bakuchiol, and peptides—by evidence, irritation, access, and ability to improve collagen and texture.

Tretinoin cream is the most studied wrinkle treatment in dermatology. Here's how it works, how to use it without wrecking your skin, and a gentler alternative.

What is a VI Peel and does it work? A science-based look at the acids inside it, what it treats, the peeling timeline, and how to maintain results at home.