NR glass vial with forest green label

NAD+ Precursor Supplement.

NR (Nicotinamid-Ribosid)

May support cellular energy and DNA repair at the molecular foundation.

How it works

NAD+ Salvage Pathway

NR acts as an entry molecule for the NAD+ salvage pathway. Once ingested, it may bypass key rate-limiting enzymatic steps to raise intracellular NAD+ concentrations, which may promote mitochondrial health and stamina.

Getting started

  1. 1. Shop the item and fill in a short online clinical intake questionnaire.
  2. 2. Have an online physician consultation.
  3. 3. Receive your order shipped directly to your door.

Prescription disclaimer

Dietary supplement. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

  • Clinician guided

    Every protocol is reviewed by a licensed provider before fulfillment.

  • Discreet delivery

    Medications ship in plain packaging with free expedited options where available.

  • Ongoing care

    Stay supported with check-ins, dosage guidance, and care team messaging.

Ready when you are

Begin your Faber protocol.

Add to cart, checkout securely, then complete your medical intake for provider review.

Shop treatments