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 |
|---|---|
| Glycine | 3,000 mg |
| Taurine | 2,000 mg |
| NMN | 300 mg |
| Resveratrol | 250 mg |
| Quercetin | 250 mg |
| Fisetin | 100 mg |
| PQQ | 10 mg |
| Astaxanthin | 6 mg |
| Spermidine | 3 mg |
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.
Tested by independent lab.
Read the evidence (3 studies)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 IM8 Daily Ultimate Longevity scores 6.3, making it below the site average. It delivers 3000mg of Glycine, inside the studied range of 1000–10000mg with grade B evidence (promising human data, not yet comprehensive). At $4.97/day it's among the more expensive options in Longevity stack.
The science behind each active ingredient, independent of which brand sells it.
Cheap amino acid with better sleep and glutathione-precursor benefits.
The 2023 sensation; species-wide lifespan extension in mice, humans unproven.
A NAD+ building block that has become the most-hyped longevity molecule.
The famous red-wine molecule; longevity claims have outrun the human evidence.
Best-studied 'senolytic' ingredient, though evidence is early.
Highly-hyped senolytic; the strong evidence is in mice, not people.
Promising cofactor for mitochondrial biogenesis; human evidence remains thin.
The 'sunscreen from within' with real skin, eye, and endurance data.
The autophagy-inducing polyamine; the largest human trial found no cognitive benefit.
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 |
|---|---|---|---|---|
| Glycine | 3000 mg | 3000 mg | 100% | B |
| Taurine | 2000 mg | 3000 mg | 67% | D |
| NMN | 300 mg | 500 mg | 60% | B |
| Resveratrol | 250 mg | 500 mg | 50% | C |
| Quercetin | 250 mg | 500 mg | 50% | B |
| Fisetin | 100 mg | 500 mg | 20% | C |
| PQQ | 10 mg | 20 mg | 50% | C |
| Astaxanthin | 6 mg | 8 mg | 75% | B |
| Spermidine | 3 mg | 1.2 mg | 250% | C |
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.
Cheap amino acid with better sleep and glutathione-precursor benefits.
Read about Glycine →The 2023 sensation; species-wide lifespan extension in mice, humans unproven.
Read about Taurine →A NAD+ building block that has become the most-hyped longevity molecule.
Read about NMN →The famous red-wine molecule; longevity claims have outrun the human evidence.
Read about Resveratrol →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.
4.6 out of 5 across 952 verified reviews on 2 platforms.
Medium confidenceAuto-gathered from public review platforms via pplx_sdk fetch.
952 reviews · 4.6/5 · positive sentiment
These are consumer sentiment signals. They do not measure whether the product actually works. See our evidence section for that.
We treat external opinion very differently depending on where it comes from. Tier A is our strongest signal. Tier C is background sentiment only. Tier Rejected is what we excluded, listed openly so you can see what we discarded.
These reviews are aggregated from third-party sources, not written by NO1GEVITY. Each entry shows its source, retrieval date, and whether the source has an affiliate or paid relationship. We do not edit reviews to change their meaning. Disclosure policy.
Our strongest external evidence. Long-form independent reviews, physical-product lab work, and third-party certifications.
Well-formulated: most ingredients delivered at clinically relevant doses (glycine 3000 mg, taurine 2000 mg, NMN 300 mg, fisetin 100 mg).
A physiologist at Universidad Rey Juan Carlos argues IM8's 'kitchen sink' strategy violates the basic supplement principle of 'only take what you need'. El País also notes IM8 stopped shipping to Spanish customers shortly after the paper contacted the company.
Named experts describe the Beckham-branded supplements as 'meaningless nonsense' for failing to disclose per-ingredient doses.
Credentialed commentary from clinicians who disclose no paid relationship. Useful as supporting critique but not a substitute for a clinical outcome trial.
Independent dietitian walks through the label; flags underdosing on several actives and questions the value of blends without listed amounts.
Adds up IM8's amino-acid blend: 1.58 g total. Muscle protein synthesis normally needs ≥2-3 g of leucine alone, so the blend cannot plausibly drive the outcomes it is marketed toward.
Mood indicator only. We never use aggregate stars as evidence of efficacy.
Aggregate score ≈ 4.5-4.6 / 5. Mood indicator only.
Marketing-quoted press, obviously fabricated aggregate ratings, or heavy-affiliate 'reviews'. Listed openly so you can see what we excluded.
Business journalism, not product testing. IM8 and NOVOS both quote Forbes on their own marketing pages.
Fabricated-looking average ratings and heavy affiliate links. Not usable as evidence at any tier.
Published evidence, claim checks, regulatory status and what could not be verified.
Longevity brands rarely test their exact finished product. We separate what's tested from what's inferred.
The studies that established the trial dose and evidence grade for each active ingredient in this product. Click through to read the original paper.
Not medical advice. We list the strongest claims made by the brand and check each against traceable evidence.
Rules change often. We record when we last verified each row. See the full regulatory timeline →
We list this openly. If a claim isn't backed by a source we can trace, we'd rather flag it than repeat it.
Ten longevity actives at moderate doses. NMN 300mg is 30-60% of the DoNotAge dose.
If you are the manufacturer or brand owner of Daily Ultimate 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 Longevity stack, same scoring method, same rules.
AG1 (Athletic Greens)Multi-ingredient bundle
Status 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.
Elysium HealthMulti-ingredient bundle
Status 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.
BlueprintMulti-ingredient bundle
Status 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.
Multi-ingredient bundle
Status 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.
