Tag: Unstable vitamin c

According to one study, topical application of vitamin C showed significant improvements, between 68% and 74%, in photoaged skin after just three months. This well-documented effectiveness has many people wondering: **Can I make my own vitamin C serum?**.

Approximately 99.9% of vitamin C in a neutral aqueous solution exists in its unstable, ionized form, making it highly susceptible to degradation when exposed to air, light, and heat. Understanding the fundamental **difference between stable and unstable vitamin C** is crucial for maximizing its potent antioxidant and collagen-boosting benefits in both supplements and skincare products.