It claims to be as gentle as water, and says it will dissolve makeup, unclog pores, and tone and soothe skin. That's a lot of promise! I do agree that it dissolves my makeup quite well, and it is very gentle and soothing. As for the rest, not so much. Having never tried the Bioderma version I can only imagine L'oreal is trying to be everything Bioderma is!
My only gripes with it are that it can never quite get off all of my mascara, (but I'm yet to meet anything that can so that doesn't bother me too much). It also obviously has to be used with cotton wool pads and going through 4-5 pads every time means I get through a pack very quickly now. In all honesty, it's just an 'alright' product - I don't hate it, but I really don't love it. Maybe it's time I invested in Bioderma and just dealt with the price!