All six class action lawsuits allege that multiple CeraVe products had tested positive for benzene, a known carcinogen.

Reviewers use it to treat acne, too.

How about that heatwave, eh? Beyond turning your home into a sauna this week, causing potential swelling and general malaise, heatwaves are also bad for your visage. Slathering on layers of sun cream ...

The lawsuits concern products containing benzoyl peroxide, an active ingredient in acne treatment.