Registered nurses (RNs)
Yes, under physician delegation and supervision
Nurse practitioners & physician assistants
May inject under physician supervision; independent practice not permitted for injections
Supervision & the medical director
Required; physician must oversee and supervise injection protocols
The exam requirement
Required; in-person exam generally required before treatment
What to verify in Minnesota
Establish a written delegation and supervision agreement with your medical director and confirm compliance with Minnesota Board of Medical Practice on RN/NP/PA scope and good-faith exam requirements.
Primary source: Minnesota Board of Medical Practice
General business information for Minnesota medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Minnesota board (and your own counsel) before you act.