First Aid Beauty vs SkinMedica — side by side, no bias.
Our pick
TNS Advanced+ Serum
9/10 · SkinMedica
| Ultra Repair Hydrating Serum | TNS Advanced+ Serum | |
|---|---|---|
| Brand | First Aid Beauty | SkinMedica |
| Category | serum | serum |
| Editor Rating | 8/10 | 9/10 ★ |
| Category | serum | serum |
| Texture | Lightweight gel-serum | Thick peach-pink serum |
| Finish | Dewy | Silky smoothing |
| Skin Types |
| Targets |
| Pros |
|
|
| Cons |
|
|
| Verdict | The hydrator for sensitive skin that actually layers well under any moisturizer — the "I forgot I was wearing anything" serum. | 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. |
