Hong Kong, Feb. 16 -- 2021 is all about going back to the basics. While we all may have tried and tested various skin care products masks and creams we might have forgotten about the most basic ingredient which is probiotics. It is no longer just a question of giving up makeup under the pretext of it interfering with mask-wearing, but of allowing the skin to better defend itself against external aggressions. This is made easier by the arrival of new active ingredients, namely prebiotics and probiotics, which are about to revolutionize your beauty routine. We take a look.

You may not know it, but yogurt, blue cheese, pickles, and even sauerkraut are full of probiotics - bacteria that, when consumed in sufficient quantities, prove to be be...