#5 Vitamin B3
Image Source: Trey Ratcliff
This is just one member of the B vitamin family that includes well-known vitamins like B-6 and B-12. For its part, B-3 is helpful in the production of ceramides and fatty acids, which are both key components of the skin’s outer protective layer. B-3 has also been shown to improve the blushing and flushing effects that are caused by rosacea, and can also help reduce the appearance of dark spots.
