“Probiotics can help to reinforce the skin’s natural barrier function,” says Alexandra Mills, skincare expert at AM Aesthetics. “This helps to protect the skin against harmful pathogens, pollutants, and environmental damage. Some probiotics can increase the skin’s production of ceramides too, which are basically lipids that help keep the skin hydrated and plump.”
https://www.gq-magazine.co.uk/article/probiotics-benefits
