Training & certification expected

No state-mandated injector training beyond licensure.

The license that lets you inject

MD, DO, NP, PA, RN under physician supervision or delegation

If you’re an RN

Yes, under physician delegation; scope varies by delegation agreement

Why the order still matters

Required; in-person exam expected before treatment Training gets you the skill; a valid order or good-faith exam is what keeps the treatment lawful.

What to verify in New Hampshire

Establish a clear delegation agreement with a supervising physician and document all protocols before opening.

Primary source: New Hampshire Board of Medicine

General business information for New Hampshire medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the New Hampshire board (and your own counsel) before you act.

See the full New Hampshire regulation profile →