Even a Vitamin C serum with a lower concentration of 2-5% can deliver benefits for your skin, including brightening and antioxidant protection against environmental damage
Meets US Pharmacopeia Standards
Additionally, polyphenols that benefit most from nano-delivery systems are those with inherently poor water solubility, instability in the gastrointestinal tract, or rapid metabolism, factors that limit their absorption and therapeutic potential
The chances of developing erectile dysfunction increase with age due to lower testosterone levels and restricted blood flow, but age is not the only cause
For dry skin, a more hydrating, oil-based serum might be preferable
Acknowledgments The authors would like to thank Biorender for creating custom scientific figures ( Conflict of interest The author(s) declared that this work was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest