Sulfates (aka sodium laureth sulfate and ammonium laureth sulfate), which are the agents that make our cosmetics lather and suds, are often looked down upon for their tendencies to dry out hair and strip color. Because of that, an increasing number of brands are joining in on the sulfate-free wagon, like L'Oréal Paris. On the flip side, others complain that they just don't get the lather or Read more