Anybody here has heard about them/uses their cosmetics?

I got to NS through my boyfriend. He has psoriasis on his scalp and MBL to WL dry wavy hair (he doesn't care for it gently though). At first, I was very sceptical, as I tend to be of all "natural" shampoos, but over time I began noticing that his hair has changed, and looks really pretty, shiny, longer and thicker (with just shampoo mind you, and no special treatments). After trying out some of his shampoos - the Beluga and Siberian Stag ones, I was hooked and bought a NS shampoo for myself. I have the Arctic Rose one in a white bottle, and I love it! It's a blessing for my scalp and smells lovely after roses.