Fact checked by Erika Harwood Reviewed by Julia A. Siegel, MD Lasers are no longer the future; they are the present reality.

Like a magic wand, a laser can smooth out fine lines ... peel can often yield the same medium-depth results as an erbium laser treatment -- and is much cheaper, Baumann tells WebMD.

Amazon says hundreds of people have bought this red light therapy device in the last month alone, with reviewers praising it ...

Lindsay "So many red light wands are very small ... including radio frequency, low-level laser therapy, and collagen-boosting near-infrared technology, to firm and smooth skin.