Not instant results after the session. Some changes can be noted in a couple of days, and the full effects after one to two ...

Botox resolves under-eye wrinkles through botulinum toxin type A, which blocks acetylcholine neurotransmitters at the neuromuscular junction. This mechanism prevents the orbicularis oculi muscle from ...

Xeomin and Botox are two different brands of botulinum toxin type A injections. Both are approved for certain medical conditions, as well as some facial wrinkles. These injections work by relaxing ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Beauty treatments aren’t cheap, so deciding where to splurge and where to ...

Matthew J. Lin is an assistant clinical professor, dermatologist, and Mohs Surgeon at the Icahn School of Medicine at Mount Sinai. This story originally featured on The Conversation. Demand for ...