Peach & Lily vs SkinMedica — side by side, no bias.
Our pick
TNS Advanced+ Serum
9/10 · SkinMedica
| Glass Skin Refining Serum | TNS Advanced+ Serum | |
|---|---|---|
| Brand | Peach & Lily | SkinMedica |
| Category | serum | serum |
| Editor Rating | 8.5/10 | 9/10 ★ |
| Category | serum | serum |
| Texture | Lightweight water-serum | Thick peach-pink serum |
| Finish | Glass-skin luminous | Silky smoothing |
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| Verdict | Alicia Yoon's Glass Skin Serum is the product that turned a Korean beauty concept into a global skincare search term. Niacinamide + peach extract + madecassoside + peptides in a water-thin texture that gives the "glass skin" look — poreless, translucent, lit-from-within — immediately on application. The serum that launched a thousand TikTok routines. | The US cosmetic-derm world's post-procedure gold standard. TNS — Tissue Nutrient Solution, a growth-factor complex derived from human fibroblast conditioned media — paired with signal peptides and barrier support. Clinical data on photoaging is published and serious. $295 is genuinely expensive, but the 4–6 week post-Fraxel case is exactly what this product was built for. |
