Niagen Plus

What it is

After purchase, patients complete an intake and a licensed provider decides whether to prescribe; the kit includes one 500mg nicotinamide riboside chloride vial, bacteriostatic water and supplies.

Company says Niagen Bioscience is not the manufacturer or compounder; compounding is done by a licensed 503B outsourcing facility and the kit ships from a licensed 503A pharmacy.

Also offers clinician-administered Niagen IV and IM therapy at partner clinics.

Prescribes: Compounded nicotinamide riboside chloride for subcutaneous injection (prescription only; compounded, not an FDA-approved drug).

What it costs

Prices change often. Check niagenplus.com before you sign up.

Pros and cons

What users say

Common themes in public posts on Reddit, Trustpilot, the Better Business Bureau and app stores, summarised and linked. Individual experiences vary.

• Several Reddit users in r/NicotinamideRiboside say they switched from NAD+ injections to Niagen Plus NR injections and feel better with fewer side effects, and like the weekly schedule.45
• Others are still asking for first-hand reports and whether shipments need refrigeration.67