
Tatcha
The Serum Stick Line-Smoothing Treatment & Touch Up Balm
A concentrated serum stick that targets dryness and the look of fine lines with squalane, hyaluronic acid, and Japanese lemon balm.
It’s made for normal, dry, combination, and oily skin, and it’s described as a cream formula. The product can be used under makeup to help blend more easily or over makeup to refresh skin’s glow.
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- All 14 ingredients with roles & concentrations
- 5 clinical claims reviewed
- Source attribution: brand-claimed vs. ingredient-derived vs. editor-curated — plus a verdict tailored to your skin

