Lip injections can define your lip line, emphasize your cupid's bow, and give you full, kissable lips.

If topical medications haven’t been strong enough to control your psoriasis, your dermatologist may recommend a biologic, a type of drug that targets the part of the immune system responsible for ...

Of all the hair loss remedies out there, platelet-rich plasma (PRP) might be the weirdest—at least in terms of delivery. PRP involves injecting your own plasma into your scalp in order to supercharge ...

People with type I diabetes have to inject themselves multiple times a day with manufactured insulin to maintain healthy levels of the hormone, as their bodies do not naturally produce enough. The ...

Using hypodermic needles to deliver drugs has been common for more than a century. The past hundred years have seen all manner of medical advances, from antibiotics and x-rays to mRNA vaccines and ...