Formulas combining niacinamide and peptides can improve texture, reduce dullness

https://www.scribd.com/document/1049613292/Sermorelin-vs-Other-Peptides-Anchorage-Guidance-from-You-Aesthetics-165476

Formulas combining niacinamide and peptides can improve texture, reduce dullness, and balance oil while strengthening the skin’s barrier function.