The knowledge directory / Reviews
Get to know your options.
Compare online providers, in-person services, pharmacies, and nasal alternatives. Source-linked reviews of costs, care, and the questions that deserve an answer.
CoreAge Rx is our featured commercial partner. We may earn a commission from its links. Reviews examine public information; they do not represent personal treatment tests. Read our method
44 brand reviews
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Showing 44 of 44 reviews
24 reviews
Online injection services
Online clinical evaluations, with medication delivered if prescribed.
9 reviews
In-person care
Studio and clinic services. Verify the exact location, appointment, and price.
9 reviews
Pharmacy suppliers
The companies preparing medication, separate from the service providing your clinical care.
2 reviews
Nasal-spray alternatives
A different route to discuss with your clinician. These are not injection-kit reviews.
NAD+ research is still developing. A molecule’s role in the body does not establish that an injection improves energy, memory, or lifespan. Discuss persistent symptoms and treatment decisions with your clinician.
Read the evidence guide