General FAQs

Answers to 4 common questions about General: what it is, what it costs, what results to expect and what can go wrong.

4 questionsUpdated September 21, 2026

The basics

How does injectors.world verify providers?

We check every injector against the state medical board where they practice. License numbers are publicly displayed on every profile. Board certifications and fellowships are reviewed by our medical advisory board before a profile goes live.

Are reviews on injectors.world real?

Yes. Reviews are imported from public sources (Google, Healthgrades, Vitals, Zocdoc) and from our own moderated verified reviews. We do not allow injectors to delete reviews about themselves.

Treatment and recovery

What's the difference between an MD, NP, and RN injector?

MDs and DOs have the broadest training but cost more. NPs and PAs can inject under physician supervision; many have excellent technique. RNs can inject in most states under direct supervision. Years of focused injection practice matters more than the letters.

How do I prepare for my first appointment?

Skip alcohol and blood thinners (Aspirin, Advil, fish oil, vitamin E) for 5 to 7 days to reduce bruising. Eat before the appointment. Bring a list of medications. Plan a quiet day after if you tend to bruise.

General information from our editorial team, not medical advice. Talk to a licensed provider about your own situation. See our editorial standards.

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