"Over-moisturizing can train skin to think it doesn't need to produce its own moisture. Moisturize when needed, but don’t overdo it." From Twitter.
Amazing. I would have thought that it's L'Oreal's business to push the use of moisturizer - kinda like the advice to shampoo, rinse, and repeat.
Jackie of Belen Echandia wrote, "hahah they have a very good marketing team I'd say. That's exactly what they wanted you to think :)."