How people get it: Sold as a supplement, sometimes combined with NR.
The basics
What the research has found so far
The EH301 combination changed gene activity differently in different groups of ALS cells and in control cells.
Source: PubMed abstract: pubmed.ncbi.nlm.nih.gov ↗
On Pterostilbene and aging, PubMed lists 7 trials in people, 4 studies that watched people over time, 318 animal and lab studies. See the counts and searches
Stage 2 because there are 7 published trials and 23 registered trials in people, but no large ones yet.
A stage shows how far research has got, not whether it will work for you. How stages work
Approval and legal status
The EH301 combination, which includes pterostilbene, is being developed as a treatment for ALS but is still investigational.
Roughly what it costs
The 7 products we list that contain Pterostilbene cost from $17.97 to $70, as read from the makers' pages. See the products
Questions to ask your doctor
- Is Pterostilbene a sensible option for me, given my health and the medicines I take?
- Could Pterostilbene interact with any medicine or supplement I already take?
- What side effects should I watch for, and when should I stop or call you?
- Supplements aren't checked by the FDA before sale. Is there a brand or a third-party test seal you would trust?
- How would we tell whether it is helping, and when should we review it?
This is general information gathered from the sources listed, not medical advice. Talk to your doctor before starting anything new.
Products that contain it
Read from each maker's page. The research stage is for the ingredient, not proof that a product works.
| Product | Form | Pterostilbene per serving | Price | Per serving |
|---|---|---|---|---|
| Pterostilbene Pro 250 - 250 mg, 60 capsulesProHealth Longevity · maker's page ↗ | capsule | 250 mgserving: 1 Capsule | $29.1560 servings | $0.49 |
| Nicotinamide Riboside + Pterostilbene - 30 capsulesProHealth Longevity · maker's page ↗ | capsule | 40 mgserving: 1 Capsule | $17.9730 servings | $0.60 |
| NAD Triple Boost™ with NMN - 90 capsulesProHealth Longevity · maker's page ↗ | capsule | 30 mgserving: 3 Capsules | $67.9530 servings | $2.27 |
| MemoractivThorne · maker's page ↗ | capsule | 66mgserving: 2 Capsule(s) | $70.0030 servings | $2.33 |
| Pterostilbene SupplementDoubleWood · maker's page ↗ | — | See label | $19.95 | — |
| trans-PterostilbeneJarrow Formulas · maker's page ↗ | — | See label | $29.99 | — |
| BasisElysium Health · maker's page ↗ | — | See label | $65.00 | — |
Amounts, servings and prices are as each maker lists them on its own page, checked Oct 16, 2026. Price per serving is the price divided by the servings per container on the label; “—” means the page didn't say. A serving is the maker's serving size, not a recommendation.
What experts say
No expert views collected yet. Each one we add names the person and links to where they said it.
Recent research
New studies that mention Pterostilbene appear here after the morning update.
Trials
None of the registered trials of Pterostilbene is one we have linked as aging-related yet.
ClinicalTrials.gov lists 23 registered trials that mention Pterostilbene, for any condition (the count in The science below). Here we show the ones about aging. See them all ↗
The science
Counted from PubMed and ClinicalTrials.gov on Oct 17, 2026, using one search for Pterostilbene in relation to aging. Each link opens the exact search.
- Randomized trials in people
- 7 search ↗
- Large trials (multicenter or phase 3)
- 0 search ↗
- Phase 3 trials
- 0 search ↗
- Trials in people
- 7 search ↗
- Studies that watched people over time
- 4 search ↗
- Animal and lab studies
- 318 search ↗
- Registered trials
- 23 search ↗
PubMed search used
pterostilbene[tiab]
Counts are search results, so they include some records that only mention Pterostilbene. How we count
Cite or share this page
Longevity Verdict. (n.d.). Pterostilbene: Research stage and evidence. Retrieved October 17, 2026, from https://longevityverdict.com/treatments/pterostilbene
<iframe src="https://longevityverdict.com/embed/stage/pterostilbene" title="Pterostilbene: research stage on Longevity Verdict" width="340" height="72" style="border:0" loading="lazy"></iframe>
The badge shows this treatment's current research stage and links back here. It updates by itself when the stage changes.