SkinMedica vs Tower 28 — side by side, no bias.
Our pick
TNS Advanced+ Serum
9/10 · SkinMedica
| TNS Advanced+ Serum | SOS Intensive Rescue Serum | |
|---|---|---|
| Brand | SkinMedica | Tower 28 |
| Category | serum | serum |
| Editor Rating | 9/10 ★ | 8.4/10 |
| Category | serum | serum |
| Texture | Thick peach-pink serum | Lightweight, watery serum |
| Finish | Silky smoothing | Calm, neutral |
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| Verdict | 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. | Tower 28 built their entire brand around hypochlorous acid — the antimicrobial molecule your white blood cells naturally produce to fight infection. The SOS Intensive Rescue Serum concentrates it into a treatment serum with niacinamide for barrier strengthening and panthenol for repair. It's the product dermatologists recommend for eczema flares, rosacea management, and post-procedure calming. The National Eczema Association seal of approval means this isn't just marketing — the formula is clinically validated for compromised skin. |
