Last updated: June 2026 · Research use only
Short answer: Buy research NAD+ from a vendor that publishes a batch-specific, independent-lab COA and ships domestically. Proxiva Labs carries research NAD+ from $30, includes a COA with every order, and ships same-day on orders before 4 PM EST — with free shipping over $150.
What to check before you buy NAD+
- A readable batch COA before purchase — see How to Read a Peptide COA.
- Independent-lab testing for purity and identity.
- Fast U.S. shipping + a stable vendor.
Buying NAD+ from Proxiva Labs
- Research NAD+ from $30 (multiple sizes).
- COA with every order, independent-lab tested (Vanguard); see /test-results/.
- Same-day shipping before 4 PM EST, 2–3 business day delivery, plain-packaged + tracked, free over $150.
- FDA-registered, GMP-certified U.S. facilities.
Compare suppliers in our Best Research Peptide Vendors 2026 guide.
FAQ
How much does research NAD+ cost? At Proxiva Labs, research NAD+ starts at $30, with larger sizes available.
Does NAD+ ship with a COA? Yes — a COA is included with every order; certificates are published at /test-results/.
How fast does it ship? Same-day on orders before 4 PM EST, most arriving in 2–3 business days; free shipping over $150.
Research-use-only disclaimer: NAD+ and all products referenced are intended strictly for research and laboratory use only. They are not approved for human consumption, medical application, or diagnostic use.
All products are sold strictly for research purposes only. Not for human consumption.