Chicago hit -12°F last week. My skin didn’t flake once. That’s weird — because I stopped using actual moisturizer.
Prequel’s serum claims barrier repair in sub-zero temps. I needed to see if it could solo the job. No cream backup.
It’s a gel-serum hybrid from Prequel. $18 for 1.7 oz — drugstore pricing but derm-adjacent. The claim that got me: “replaces your moisturizer in winter.” Bold. Stupid. I had to test it.
5-Ceramide Complex
Not the usual one-ceramide stunt. They actually stacked five types.
Polyglutamic Acid
Holds 4x more water than hyaluronic. Less sticky, too.
Squalane + Oat Lipid
Feels like you’re wearing nothing but seals in moisture anyway.
Photo: kevin laminto / Unsplash
Ceramides rebuild your lipid barrier. PGA grabs water from the air. Squalane mimics your skin’s natural oil — so it sinks in instead of sitting on top. The oat lipid is the wildcard: it’s anti-inflammatory without being greasy.
- Ceramide NP/AP/EOP: Three ceramides for barrier layers
- Polyglutamic Acid: Hydration that lasts 72 hours
- Squalane: Non-comedogenic oil mimic
- Oat Kernel Extract: Calms redness without silicones
Photo: Rosa Rafael / Unsplash
It’s a runny gel — think slightly thicker water. Absorbs in about 12 seconds. No film. No tack. My boyfriend asked if I was “wearing anything.” That’s the point.
Week two, I got cocky and skipped it one night. Woke up with a tight jawline. It’s not a suggestion — it’s doing actual work.
Photo: Content Pixie / Unsplash
Zero flakes. No redness on my cheeks (first winter ever). But I still need SPF over it during the day — it’s not a shield, it’s a foundation. My oiliness stayed balanced, which never happens with heavy creams.
It’s not a complete moisturizer replacement for everyone. But for my normal-to-combination skin? It did the job in sub-zero temps without a single flake. That’s rare.