NAD+ Coupon: The Code Changes the Price, Not the Grade
Summary: One store-wide code does all the discounting on the single NAD+ listing, and the useful part of a coupon page is the short list of things a discount cannot change about what arrives.
This content is for informational purposes only and is not medical advice. Always consult a qualified healthcare provider before starting, changing, or stopping any medication.
The NAD+ coupon is PEPTIDEDECK. It removes 50% at checkout, so the 1,000 mg vial falls from $104.00 to $52.00, which is $5.20 per 100 mg of material.
Where readers actually buy it
Ascension Peptides — NAD+
Research-grade NAD+, tested by two outside labs and shipped from the US. The code below takes half off the vial.
Quoted per 100 mg because NAD+ is dosed in hundreds of milligrams, not the single milligrams a peptide vial holds. Buying 3, 5 or 10 takes 3%, 5% or 10% off the list price. Free shipping starts at $250.
- Batch certificates from two independent labs
- Free shipping over $250
- Ships same day if ordered before 2pm CST
Sold for laboratory research only and not for human consumption. These are affiliate links: we may earn a commission at no cost to you, and it does not change what we recommend. Prices checked August 20, 2026.
That is the whole code story, and a coupon page that runs to three thousand words is padding. What follows is the arithmetic around it, the second discount mechanism people confuse with the code, and the one property of the product that no discount touches.
What the NAD+ coupon takes off, line by line
There is a single NAD+ listing at this supplier and a single size, so the code acts on one number.
| Listing | Contents | List | With PEPTIDEDECK | Per 100 mg after the code |
|---|---|---|---|---|
| NAD+ | 1,000 mg | $104.00 | $52.00 | $5.20 |
Note the unit. NAD+ is quoted per 100 mg on this site rather than per milligram, because it is sold and used in hundreds of milligrams at a time. It is a coenzyme, not a peptide, and it does not come in the 5 mg and 10 mg vials the rest of the research market is built around. A per-milligram figure for a gram of NAD+ resolves to a few cents and produces a comparison against peptide pricing that means nothing.
The quantity tiers are a separate mechanism
This is the part that generates the most confused email in every peptide and research-compound market, so it is worth being exact.
- The quantity tier is applied automatically by cart contents. Three units take 3% off list, five take 5%, ten take 10%. You do not type anything to trigger it.
- The code PEPTIDEDECK is a discount you enter at checkout, and it is 50%.
- Whether the two combine is not documented anywhere we can verify, so we do not publish a combined figure and you should distrust any page that does.
The practical instruction is dull and correct: build the cart at the quantity you actually want, enter the code, and read the order total. That number binds. Arithmetic performed on a third-party website does not.
Free shipping starts at $250. One discounted vial at $52.00 sits $198.00 below that line. Four discounted vials come to $208.00 and still do not reach it, which is a small trap for anyone assuming the code moves them closer to free delivery. It moves them further away, because the threshold is measured against what you pay.
Why a GLP-1 reader is on a NAD+ coupon page at all
Most people reading this site are on or considering semaglutide or tirzepatide. NAD+ is not a GLP-1, does not act on incretin receptors, and is not a weight-loss drug. It is a coenzyme your cells make and spend continuously as part of energy metabolism, and it has been marketed hard at exactly the symptom a calorie deficit produces, which is being tired.
That is why the discount is doing more persuasive work here than it should. A 50% code on something you were not sure about is an argument for buying it, and it is not an argument about whether it works. Our page on how long GLP-1 fatigue lasts covers the boring explanations first, which are intake, protein and electrolytes, and those cost less than $52.00 to rule out.
What the NAD+ coupon cannot discount
Here is the thing a code never touches, and it is the only purchase criterion on this page that can hurt you.
In a compounding notice current as of 30 October 2024, the FDA said it was aware of compounders using food-grade nicotinamide adenine dinucleotide sold by repackagers to make intravenous products, and that ingredients identified as food grade are not suitable for compounding sterile drugs without appropriate processing, due to the high risk of contamination with microbes and endotoxins. The agency reported adverse event reports following use of NAD+ injectable drugs including severe chills, shaking, vomiting and fatigue, some requiring medical treatment, and described those reactions as consistent with excessive levels of endotoxins [1].
Endotoxin is a bacterial cell-wall fragment. It survives the sterilisation steps that kill the bacteria themselves, and it is not detected by the assays research suppliers most often publish. Identity by mass spectrometry tells you what the molecule is. Purity by HPLC tells you what proportion of the vial is that molecule. Neither one looks for endotoxin, which requires its own test, usually reported as a bacterial endotoxins or LAL result.
The same standard sits in the regulatory rules for the legitimate side of this market. Bulk drug substances used in compounding under section 503A must be accompanied by a valid certificate of analysis and must have been manufactured by an FDA-registered establishment [3]. That is the reference point a research listing is being measured against, and paperwork is the whole of the difference.
Making sure the code actually applied
Two things are easy to confuse: typing a code and applying a code. Only one of them shows up in the totals.
Enter PEPTIDEDECK in capitals in the field usually labelled coupon, discount or promo, and type it rather than paste it, because a trailing space carried over from a web page is the most common reason a valid code is rejected. Then read the order summary before paying. The discount should appear as its own line, the subtotal for one vial should read $52.00, shipping should be present and priced unless the cart clears $250, and the final total should equal subtotal minus discount plus shipping. If the numbers do not reconcile, do not submit the order.
About coupon pages generally, including this one
Codes in this market are store-wide and semi-permanent rather than flash sales, which is why the countdown timers and "expires tonight" banners on aggregator sites are decoration. A store-wide code does not expire tonight, and a page that says it does is trying to shorten the time you spend thinking.
We earn a commission if you use the link on the card above. That is disclosed on the card and in our disclaimer, consistent with the FTC endorsement guides [2], and it is also why this page publishes the arithmetic and the endotoxin caveat rather than a scarcity banner. If you want the sourcing question rather than the code, our page on where to buy NAD+ is the checklist, and the NAD+ price breakdown sets the vial against what a clinic charges.
Questions about the NAD+ discount code
- What is the current NAD+ coupon code?
- PEPTIDEDECK, entered at checkout, which takes 50% off. That moves the 1,000 mg vial from $104.00 to $52.00, or $5.20 per 100 mg. The card above carries the date the price was last checked.
- Does the NAD+ promo code stack with the quantity discounts?
- We do not claim it does. The tiers of 3%, 5% and 10% are applied by cart quantity and the code is a separate 50% reduction, and how they interact is not documented anywhere we can verify. Build the cart, apply the code, and read the total.
- Does the discount code get me free shipping?
- No, and it works against you there. Free shipping starts at $250 measured on what you pay, so halving the subtotal moves you further from the threshold rather than closer to it.
- The code was rejected. What went wrong?
- Almost always a pasted trailing space or lower-case entry. Retype PEPTIDEDECK in capitals directly into the field. If a discount line still does not appear in the order summary, nothing has been applied and the total will not have moved.
- Does a discounted NAD+ vial mean lower quality material?
- Price is not a quality signal in a market with no reference price. What separates one gram from another is the certificate for your lot: pharmaceutical grade rather than food grade, and a bacterial endotoxin result rather than identity and purity alone.
The short version
The NAD+ coupon is PEPTIDEDECK, it is 50% off at checkout, and it takes a 1,000 mg vial from $104.00 to $52.00, which is $5.20 per 100 mg. Quantity tiers are a separate 3% to 10% mechanism and we do not claim the two combine. Free shipping starts at $250 and the code pushes you away from it. None of that changes what is in the vial, which is decided by the grade of the material and whether the certificate reports endotoxin testing at all.