THE CLAIM Free from sulfates, parabens and synthetic fragrance, Ren's moisturizer relies on "bioactives" sourced from wild yam, sea-buckthorn-berry oil and soybean extract that aim to eliminate sagginess.
THE EXPERT SAYS "There are several ingredients in this that may give a temporary tightening to the skin," says Dr. Fusco. "But I haven't found any hard data in medical peer-reviewed journals about their long-term firming benefits."
OUR VERDICT Did it tighten every ripple on our body? No. But skin looked hydrated and smooth. And we are totally addicted to its delicate sweet scent and instant absorbability.
TRY IT YOURSELF
Ren Wild Yam firming body cream, $57; renskincare.com.Read MoreLess