Buy NAD+ Online: One Gram Ships, 10 mL Makes 100 mg/mL

Nothing here is unusual for a research-chemical order. What is unusual is the scale of what arrives, and the fact that two of the six stages are ones most buyers skip entirely.

Stages 2 and 5 are the skipped ones, and they are the two that determine whether you have any recourse and whether you know what you are holding.

The payment page is a piece of evidence about the seller, and it is free to read before you commit anything. What matters is not convenience but what happens if the box never arrives or arrives wrong.

Card payment through a conventional processor means the seller holds a merchant account, which means somebody underwrote them, and it means a dispute route exists that does not depend on the seller's goodwill. Bank transfer, wire and person-to-person apps have no such route: once sent, the money is gone and your only recourse is the seller's own refund policy. Cryptocurrency is the same in stronger form, with the transaction irreversible by design. An eCheck or ACH-style option sits in between and is worth reading the terms on.

None of that makes a crypto-accepting seller dishonest, and plenty of legitimate suppliers in this market offer methods with weak recourse because conventional processing is difficult for them to obtain. The point is to know which one you chose. If the only method offered is irreversible, you have effectively pre-paid an unsecured order, and the size of a first order should reflect that.

Read the refund policy in the same sitting, and check it names the three failures that actually occur: non-delivery, breakage in transit, and the wrong item. A policy that covers only unopened returns has not addressed any of them.

The dispatch commitment on the listing referenced here is a same business day cut-off at 2pm CST, Monday to Saturday, with a tracking number emailed once the shipment completes. A stated cut-off is a claim about held stock. A three to four week processing window is a claim that your vial will be ordered after your payment clears, which is a different business entirely.

The cold-chain question comes up constantly and is usually asked backwards. The vendor's published terms are storage terms: lyophilised material at minus 20 degrees Celsius in a dry, dark environment, reconstituted solution at 4 degrees and used within 28 days, no repeated freeze and thaw cycles. Those describe where the material sits, not how it travels. Dry lyophilised powder is a comparatively robust thing to put in a parcel, and the demanding half of the temperature story begins after you open it.

Free carriage starts at $250, which is worth noting only because it interacts with the tiers rather than with the code. Three vials at list is $302.64 and clears the threshold; a single vial at $52.00 does not.

Two practical notes on receipt timing. If the parcel is going to sit in a mailbox in summer heat, arrange otherwise, because ambient robustness is not the same as indifference. And keep the tracking email, because it is the document that establishes what was sent and when if a claim becomes necessary.

Domestic dispatch removes an entire class of problem rather than reducing it. A parcel that does not cross a border is not held at one, is not assessed for duty or import tax, and has a return path that a courier will actually honour.

A parcel that does cross a border changes the arithmetic in ways the cart total does not show. Import charges and courier handling fees land on the recipient, and they are part of what the material cost you: a $52.00 vial that attracts a handling fee is no longer a $5.20 per 100 mg vial by the time it is in your hands. Recalculate on the landed total, never on the cart total.

The other risk is simply that it does not arrive. Unapproved material presented at a border can be detained, and the buyer carries that risk. Nothing on this page is advice about moving a shipment through customs. Our NAD+ for sale USA page covers the domestic-supply question in detail, including what a ships-from-the-USA claim is worth checking against.

The box contains a sealed vial with a lot code printed on the label. Before it goes anywhere, do two things and send one message.

Check the lot code against the published certificate. Character by character. The listing referenced here publishes two certificates from separate laboratories: MZ Biolabs of Tucson, Arizona for lot 25-01260229, analysed 26 January 2026 by HPLC-UV-MS with purity of 99.66%, identity confirmed by mass spectrometry, and a measured quantity of 784.32 mg per vial; and Kovera Labs for batch 25-05260628, dated 14 June 2026. A certificate for a lot other than yours describes somebody else's material.

Check the seal and the physical state. An intact stopper and crimp, a cake that has not collapsed into a discoloured film, no loose powder above the seal. Photograph anything that looks wrong before opening, because a claim made after opening is a much weaker claim.

Send the endotoxin email. Ask the seller, in writing, whether the material is pharmaceutical grade or food grade and whether a bacterial endotoxins result exists for your lot. This is the question FDA's own record makes unavoidable for this compound: in a notice whose content is current as of 30 October 2024, the agency said it was aware of compounders using food-grade nicotinamide adenine dinucleotide sold by repackagers to make intravenous products, that food-grade ingredients are not suitable for compounding sterile drugs without appropriate processing because of the high risk of contamination with microbes and endotoxins, and that it had received adverse event reports following use of NAD+ injectable drugs including severe chills, shaking, vomiting and fatigue, some requiring medical treatment, consistent with excessive endotoxin levels. Neither certificate available for the listing above reports an endotoxin figure, so the question has to be asked rather than read off the page.

This is laboratory handling arithmetic, not a protocol. Anything about how much material is appropriate belongs on the NAD+ dosage page, which this site already maintains.

The diluent volume is the one irreversible decision in the sequence, because concentration follows from it and cannot be undone without starting again.

Check the vial's physical capacity before assuming any of those volumes fits, because headspace is a real constraint at gram scale and is the reason gram quantities are frequently handled at higher concentration or split across containers. The NAD+ calculator runs whatever figure you enter, our reconstitution guide covers the method and the syringe measurement guide covers reading the barrel.

Once the volume is chosen the 28 day clock starts, which is the argument for choosing it deliberately rather than by habit carried over from a 10 mg peptide vial.