Temporary: My understanding is that the ingredient in prep h that draws water from the skin has been removed. But even if i'm wrong, it is still only a temporary solution - your body moves water into any area of subcutaneous tissue that lacks it; so the "tightening" effect will last only until you stop applying prep h.
Answered 3/23/2016
5.9k views
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question