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 | 207.5 mg |
| Betaine (TMG) | 42.5 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, top 13% value.
Read the evidence (2 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 Thorne HealthTech NiaCel 200 scores 7.0, making it a mid-tier product with both strengths and weaknesses. It delivers 207mg of NR, inside the studied range of 100–1000mg with grade B evidence (promising human data, not yet comprehensive).
The science behind each active ingredient, independent of which brand sells it.
The NAD+ precursor with the strongest safety file and EU approval.
A methyl donor added to NAD+ formulas as a supporting cofactor, not a headline active.
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 | 207.5 mg | 300 mg | 69% | B |
| Betaine (TMG) | 42.5 mg | 3000 mg | 1% | 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.
The NAD+ precursor with the strongest safety file and EU approval.
Read about NR →A methyl donor added to NAD+ formulas as a supporting cofactor, not a headline active.
Read about Betaine (TMG) →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 3 platforms.
Medium confidence10 reviews · mixed sentiment
Seen as a cheaper, equally effective alternative to Thorne ResveraCel
Reported memory improvementIncreased energyiHerb reviewers regard Thorne NiaCel 200 as a solid budget alternative to ResveraCel with reported memory and energy benefits.
Compiled from a iHerb listing located during research; verified at build time.
positive sentiment
Contained claimed amounts of nicotinamide riboside in lab testing
Named a ConsumerLab Top Pick among tested NAD booster supplements
Cost per equivalent dose varies significantly versus competitors
ConsumerLab's independent lab testing of NAD booster supplements verified label-accurate NR content and highlighted cost efficiency as a factor among top picks.
Compiled from a ConsumerLab listing located during research; verified at build time.
77 reviews · 1.9/5
These 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.
The half-dose sibling of NiaCel 400 (207.5mg NRHM vs 415mg), same NR-salt caveats apply, positioned as an entry-level/earlier-life NAD+ product per Thorne's own marketing.
If you are the manufacturer or brand owner of NiaCel 200 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.
Thorne HealthTechStatus 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.
Thorne HealthTechStatus 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.
Thorne HealthTechStatus 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.
Thorne HealthTechMulti-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.
Thorne HealthTechUndisclosed amounts noted
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.