Yes I use Vichy products ! as well as Avene and La Roche Posay.
They are products based on thermal water, from french thermal locations.
Very good brands, excellent for sensitive skins, they offer a product line for every type of skin problem.
Overhere they are sold in pharmacy, drugstores and while the packaging and brand image are boring, they are a lot cheaper and excellent efficiency.
Let 's say that I like them as basics to wash, moisturize, and treat imperfections (pimples) on my skin but I still use the fancy brands with it(Guerlain,Estee Lauder), when my skin is not too sensitive. (not like in winter !!°
My favorites : Normaderm -Vichy (anti pimples of all sorts),
Thermal fix and Nutrilogy -Vichy (to re-hydrate during winter or summer)
Novadiol -Vichy (anti aging cream -made my skin look so fresh in the morning ! but meant for 40+)
water spray and mask -Avene (the best brand for sensitive red skin)