Who can inject
MD, DO, NP, PA, RN under physician supervision
Registered nurses (RNs)
Yes, under physician delegation and supervision
Nurse practitioners & physician assistants
NP/PA may inject under physician collaboration; independent practice varies by setting
The exam that makes it legal
Required; in-person or telehealth allowed A valid order or good-faith exam by an authorized provider is what makes an injection lawful — not simply who holds the syringe.
Training expected
No state-mandated injector training beyond licensure.
What to verify in South Carolina
Verify medical director credentials and ensure written delegation/supervision protocols for all injectors are documented.
Primary source: South Carolina Medical Board; Board of Nursing
General business information for South Carolina medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the South Carolina board (and your own counsel) before you act.