beautydew labs.

beautydew labs.

Learn

Evidence & myths

Evidence-based evidence & myths articles — every claim cites the study behind it.

Glass skin, honestly: what's achievable and what's lighting
The poreless, lit-from-within look is part skincare, part makeup, part camera. Here's what a routine can actually change — and what it can't.
June 29, 20265 min read
Double cleansing: evidence or ritual?
The K-beauty two-step has exactly one thing controlled testing backs — and a lot of ritual layered on top. Here's the line between them.
June 28, 20265 min read
Sunscreen myths, checked against the evidence
Every two hours, everywhere, forever? PA ratings? Tinted formulas? What the reapplication rules and the ratings actually mean, and which habits earn their effort.
June 19, 20263 min read

More topics

Actives (8)Sun care (2)Skin barrier (2)Skin concerns (6)Ingredients 101 (2)Routines (1)