Label snapshot
What the product contains and what one serving costs, according to our catalog. Label amounts are not personal dose recommendations.
| Ingredient | Amount per serving |
|---|---|
| NR | 500 mg |
| NAC | 600 mg |
| Betaine (TMG) | 600 mg |
| PQQ | 20 mg |
| Vitamin C | 200 mg |
| Niacin | 28 mg |
| Folate (5-MTHF) | 600 µg |
| Vitamin B12 | 6 µg |
Amounts are per label serving as recorded in the catalog and are not a recommendation. Testing status reflects what the brand lists. Nothing here is medical advice.
These calculations describe our scoring method. They are not a recommended dose or proof of benefit from this product.
Evidence gates dose: the evidence grade sets the ceiling, and the dose decides how much of that ceiling the product reaches. Value = inverse of price-per-trial-dose-day. Community = mean sentiment of external reviews. Safety caps applied after weighting.
This score is our editorial judgment, not a scientific standard. We combine published evidence, dose, price, transparency, and consumer signals into one composite: this is our method, not a peer-reviewed clinical rating. A higher score means a product does better on the factors we weight, not that it is medically proven to work.
This Momentous Longevity scores 6.2, making it below the site average. It delivers 200mg of Vitamin C, inside the studied range of 200–1000mg with grade A evidence (strong human trial data). At $2.20/day it's among the more expensive options in NAD+ booster.
The science behind each active ingredient, independent of which brand sells it.
The NAD+ precursor with the strongest safety file and EU approval.
Cysteine donor for glutathione synthesis; drug-strength efficacy for specific uses.
A methyl donor added to NAD+ formulas as a supporting cofactor, not a headline active.
Promising cofactor for mitochondrial biogenesis; human evidence remains thin.
Correcting deficiency is important; megadoses rarely add benefit.
The original cholesterol vitamin. Raises HDL beautifully, improves outcomes not at all — two giant trials killed the lipid theory.
The active form of folate; better for those with MTHFR variants.
Deficiency common over 50 and in vegetarians; correcting it is essential.
Every active in this formula, its declared dose per serving, the dose used in the primary human trial, how much of that trial dose this product delivers, and the evidence grade for the ingredient itself.
| Ingredient | Dose / serving | Research dose | % of research | Evidence grade |
|---|---|---|---|---|
| NR | 500 mg | 300 mg | 167% | B |
| NAC | 600 mg | 600 mg | 100% | B |
| Betaine (TMG) | 600 mg | 3000 mg | 20% | C |
| PQQ | 20 mg | 20 mg | 100% | C |
| Vitamin C | 200 mg | 500 mg | 40% | A |
| Niacin | 28 mg | 500 mg | 6% | C |
| Folate (5-MTHF) | 0.6 mg | 0.4 mg | 150% | B |
| Vitamin B12 | 0.006 mg | 1 mg | 1% | A |
Percentages are dose per serving ÷ primary trial dose. Below 50% means the formula is unlikely to reproduce the trial outcome for that active. Grade A = multiple large human RCTs. Grade F = no human evidence. How grades work. Full glossary →
The specific product: dose, price, transparency, and what buyers report.
Safety flags, transparency gaps, dosing concerns, and recurring buyer complaints.
The main ingredients of this product, in plain language.
Cysteine donor for glutathione synthesis; drug-strength efficacy for specific uses.
Read about NAC →A methyl donor added to NAD+ formulas as a supporting cofactor, not a headline active.
Read about Betaine (TMG) →Promising cofactor for mitochondrial biogenesis; human evidence remains thin.
Read about PQQ →Hard numbers and independently checked status. Expand each block for its source.
All product data is checked against original sources. Prices, doses, and testing status are updated when product pages change. Evidence grades are reviewed when new human RCTs are published. Read how we verify.
Consumer signals gathered from 1 platform.
Medium confidenceThese are consumer sentiment signals. They do not measure whether the product actually works. See our evidence section for that.
No external reviews aggregated yet for this product.
Published evidence, claim checks, regulatory status and what could not be verified.
The studies that established the trial dose and evidence grade for each active ingredient in this product. Click through to read the original paper.
3 capsules daily, 90 caps per jar. NSF Certified for Sport. Niagen NR 500mg + NAC 600mg + betaine 600mg + PureQQ 20mg + vitamin C 200mg + B vitamins.
If you are the manufacturer or brand owner of Longevity and believe any data on this page is incorrect (wrong dose, wrong ingredient, wrong price, missing certification, outdated status), you can request a correction.
We review every request, verify it against primary sources, and publish any accepted change with a dated note. Corrections from brand owners are treated the same as corrections from anyone else: verified before they move.
Request a correction →The next highest-scoring products in NAD+ booster, same scoring method, same rules.
Renue By ScienceStatus as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.
Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.
DoNotAgeStatus as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.
Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.
Nootropics DepotStatus as recorded in the catalog from brand materials; not independently verified by NO1GEVITY.
Editorial score, not proof that this product works. Research-dose calculations are not dosing advice.
