The device comes equipped ... in position over one spot), but since the treatment time is only about three minutes, it’s not too annoying. Erica | Skin Concern: mild acne: "Do I see a major ...

We also tested two devices purported to use light and/or heat to treat acne. The makers of the Zeno Hot Spot ($40 for 80 uses) and the rechargeable No!No!Skin ($180) claim these devices will ...