is niacinamide good for the skin if taken orally ?

[﴾ Arabism ﴿]

nothing to type here its just the headline i need answers before wasting my fucking money i am such a pathetic brokecell

 

[ryuken]

nothing that improves the looks really didn't find any studies that says the skin improved from oral niacinamide

topical is gonna be way better and cheaper and is more studied

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8389214/

i only found this about oral niacinamide effects on the skin

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4570055/