provider_review · verified 2026-07-31
Tru Niagen review
The only thing on this board with randomised human trials behind it
Patented Niagen NR, third-party verified, with controlled trials showing it raises blood NAD+ — at $49 for a month, against $93 to $340 for prescription routes that have no such trials.
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at_a_glance
- price
- Tru Niagen 300 mg: "One-Time Purchase: 30 days supply — $49.00, $1.63/count" with "Save 10% — $44.10" on subscription. 90 days is $114.30 at $1.27/count and 180 days is $219.60 at $1.22/count.
- what you pay
- $49.00 a month buying one month at a time, or $44.10 on subscription. At the 180-day supply the effective monthly cost is about $36.60.
- pharmacy
- Not applicable. This is a dietary supplement, not a compounded prescription, so no 503A or 503B facility is involved. Niagen NR has long-standing GRAS and NDI clearance, which is a genuine regulatory position and one that NMN specifically does not share.
- states
- All 50 states — it is sold over the counter.
- on our index
- Ranked #18 of 19 on our NAD+ provider index.
verdict
The short version
Tru Niagen is an oral capsule delivering 300 mg of patented Niagen nicotinamide riboside, and it is the outlier on this index in the way that matters most: it is the only category here with randomised controlled human trials showing that the product does what it says at the biochemical level — NR raises blood NAD+. It is also, by a distance, the cheapest. $49 for a 30-day supply, $44.10 on subscription, dropping to $1.22 a capsule on a 180-day supply. Every price and per-capsule cost is printed on the product page before checkout, which is more than most of the prescription providers above manage. We earn nothing on it; there is no affiliate relationship here.
evidence
What the evidence for this route shows
This is the one product on our index whose central claim is supported by controlled human trials. Multiple randomised studies show that oral nicotinamide riboside raises blood NAD+ in people, dose-dependently and reproducibly. That is a real and unusual thing to be able to say in this category. It is also a narrower claim than the marketing implies: raising a blood NAD+ level is a biochemical result, not a health outcome, and trials have generally not shown the energy, strength or longevity benefits people buy it for. The honest summary is that NR is the only route here that demonstrably does the first step, and that nobody has yet shown the first step reliably produces the second.
pricing
What it actually costs
- advertised
- Tru Niagen 300 mg: "One-Time Purchase: 30 days supply — $49.00, $1.63/count" with "Save 10% — $44.10" on subscription. 90 days is $114.30 at $1.27/count and 180 days is $219.60 at $1.22/count.
- you pay
- $49.00 a month buying one month at a time, or $44.10 on subscription. At the 180-day supply the effective monthly cost is about $36.60.
- the catch
- None on the product page — the per-capsule cost is printed against every option, which makes this the easiest product on the board to compare against itself. One thing to watch: the storefront's collection tile leads with a higher anchor ($116.00, from $104.40) than the product page's 30-day option, because the tile defaults to a longer supply.
Other money you will meet
- HSA/FSA eligible
- No membership, consult or lab fee — it is an over-the-counter supplement
source :: read at truniagen.com on 2026-07-31, in a browser that runs JavaScript.
fit
Who this is and is not for
Buy it if
- You want the NAD+ approach with the strongest evidence behind it rather than the strongest marketing
- You want to spend under $50 a month rather than $93 to $340
- You want no prescription, no intake, no membership and no clinician gate
- You want a third-party-verified product with the certification named
Look elsewhere if
- You specifically want NAD+ delivered directly rather than raised via a precursor
- You want clinician oversight, dose titration or included support
- You want a needle-free format because you believe injection is more effective — the evidence points the other way
- You need a therapeutic effect on a specific condition: raising blood NAD+ is not the same as improving an outcome
included
What is inside the price
- consult
- None — this is a supplement, not a prescription product. No clinician reviews anything.
- labs
- None required and none offered.
- follow-ups
- None.
- human support
- None. Customer service only.
- supplies
- Not applicable — capsules.
- shipping
- Standard e-commerce shipping; subscription orders recur automatically.
the_knock
What they would rather you skipped
The price ladder is where a careful shopper should slow down. The subscription "saves" 10% — $44.10 against $49.00 — while a page badge advertises "Save an average of 30%", a figure that comes from buying a 180-day supply rather than from subscribing. Two different savings mechanisms are presented in the same visual block and only one is what the subscribe button does. There is also a naming trap worth knowing: the 150 mg product and the 300 mg product both list at $49.00 for a bottle, so the strength you receive for the same money depends entirely on which product page you landed on. Neither of these is dishonest, and both are the sort of thing that costs an inattentive buyer real money over a year. On the science: the RCTs behind Niagen show blood NAD+ rising, and that is not the same as the strength, endurance or healthspan outcomes on the label.
And the rest
- A precursor, not NAD+ itself — a different mechanism from every prescription option here
- The "save an average of 30%" badge describes buying a longer supply, not subscribing (which saves 10%)
- The 150 mg and 300 mg products carry the same $49.00 bottle price, so read the strength before ordering
- Trials show blood NAD+ rising, not the energy or aging outcomes the category is sold on
tools
Work out your own number
Every figure on this page was read on Tru Niagen’s own site on 2026-07-31 in a browser that runs JavaScript, and prices change without notice. Compare it against the rest of the field on our NAD+ provider index, or read every provider review.
Medical disclaimer: This content is for general educational purposes only and is not medical advice, diagnosis, or treatment. Always consult a licensed healthcare professional before starting, stopping, or changing any treatment.