Innovative DNA Aptamer Aptamin C Effectively Prolongs Vitamin C Efficacy

A recent study reveals that scientists have successfully developed a novel DNA aptamer, Aptamin C, capable of effectively protecting Vitamin C from oxidation, significantly extending its antioxidant efficacy. This breakthrough brings a new innovation to the beauty and skincare industry.

Vitamin C is a well-known antioxidant that effectively combats free radicals and protects skin from damage. However, Vitamin C is highly unstable and prone to oxidation when exposed to environmental factors like air, light, and temperature, leading to reduced efficacy. To overcome this challenge, the research team developed Aptamin C, a special DNA molecule that tightly binds with Vitamin C, forming a protective layer that effectively slows down its oxidation rate.

Through experiments, the research team confirmed that Aptamin C can significantly inhibit the oxidation of Vitamin C and maintain its antioxidant activity for up to 8 weeks. Furthermore, in cellular experiments, the complex of Aptamin C and Vitamin C demonstrated effects that promote collagen production and inhibit collagenase activity, which helps improve skin elasticity and reduce wrinkles.

More importantly, clinical trial results showed that products containing the Aptamin C and Vitamin C complex effectively improved subjects' skin wrinkles, enhanced hydration, and reduced skin irritation. Aptamin C is poised to become a new anti-aging ingredient.

The research team stated that this research outcome has significant application prospects. Aptamin C can not only be used in beauty and skincare products but also has the potential for application in the medical field for treating diseases related to oxidative stress.

Researchers point out that the discovery of Aptamin C provides a new solution for the stability and efficacy of Vitamin C, potentially ushering in a new era of skincare.

Reference：

https://pubmed.ncbi.nlm.nih.gov/31353789/