Geek & Gorgeous 101 C-Glow serum

A super-light, water-like 15% Vitamin C + extra antioxidants (Ferulic Acid & a smaller amount of Vitamin E) formula

Pure Vitamin C is notoriously unstable, making it challenging to incorporate into formulations. This particular formula addresses this issue by utilizing a low pH and additional antioxidants to stabilize the Vitamin C. However, even with these measures, C-Glow still has a relatively short shelf life of 6 months.

The official shelf life of C-Glow is 6 months from the date of production if left unopened. To maintain maximum freshness, we produce C-Glow in small batches every week. Typically, by the time it reaches our customers, it is approximately 2-4 weeks old. To minimize oxidation and preserve freshness, storing C-Glow in the refrigerator is recommended, where it can remain fresh even beyond the official 6 months shelf life.

For added convenience, especially if accessing the refrigerator daily is inconvenient, we suggest using a 10 ml mini bottle. This allows you to decant a few weeks' worth of C-Glow into the mini bottle for storage in the bathroom, while keeping the main C-Glow bottle in the refrigerator. Click here for the C-Glow mini bottle.