Longevity Supplement Product Database 2026
A source-backed first market snapshot across spermidine, NMN/NAD+, resveratrol, quercetin and multi-ingredient longevity stacks. We record what current product sources actually disclose, then score transparency separately from efficacy.
Download the CSV dataset
Phase 2 market snapshot
15 entries
5 commercial categories in the first source-backed sample.
12/15
Entries where the reviewed source explicitly disclosed third-party testing or equivalent quality verification.
7/15
Entries where a current Certificate of Analysis was directly visible on the reviewed source.
What already stands out
Transparency varies more than dose. Some brands expose batch COAs and contaminant testing, while others mainly publish a purity or “third-party tested” claim. We therefore score testing disclosure separately from product potency.
Longevity stacks are harder to evaluate than single ingredients. A 15-active sachet may sound more comprehensive than one NMN or spermidine product, but complexity makes it harder to determine whether each component is meaningfully dosed and whether the finished combination has human evidence.
Price-per-milligram is useful only for single-actives. It becomes misleading for bundles and multi-active formulas, so those rows deliberately show no fabricated value metric.
Product comparison table
| Product | Category | Active | Dose | Captured price | Cost / 100 mg | Format | Testing | COA | Transparency | Evidence Match | Complexity | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ProHealth Longevity Pure Spermidine |
Spermidine | Spermidine | 1 mg | $29.95 | $2995.00 | Capsule | Third-party tested | Visible | 10/10 | 10/10 | 1/5 | Source |
| Double Wood Spermidine Supplement |
Spermidine | Spermidine | Not captured | Not captured | — | Capsule | Third-party tested | Visible | 5/10 | 6/10 | 3/5 | Source |
| DoNotAge Pure Spermidine |
Spermidine | Spermidine | 8 mg | $39.00 | $487.50 | Capsule | Third-party tested | Not captured | 7/10 | 9/10 | 1/5 | Source |
| Renue By Science NMN Pure Powder |
NMN / NAD+ | NMN | 500 mg | $54.95 | $10.99 | Powder | Third-party tested | Visible | 10/10 | 10/10 | 1/5 | Source |
| ProHealth Longevity NMN Pro Powder - Uthever |
NMN / NAD+ | NMN | 1,000 mg | $98.95 | $9.89 | Powder | Third-party tested | Visible | 10/10 | 10/10 | 1/5 | Source |
| Double Wood NMN Supplement |
NMN / NAD+ | NMN | 250 mg | $48.95 | $19.58 | Capsule | Third-party tested | Visible | 10/10 | 10/10 | 1/5 | Source |
| DoNotAge Pure NMN |
NMN / NAD+ | NMN | 500 mg | $80.00 | $16.00 | Capsule or powder | Third-party tested | Not captured | 7/10 | 9/10 | 1/5 | Source |
| Double Wood Resveratrol Supplement |
Resveratrol | Resveratrol | 500 mg | $19.95 | $3.99 | Capsule | Third-party tested | Visible | 10/10 | 9/10 | 1/5 | Source |
| ProHealth Longevity Trans-Resveratrol Plus |
Resveratrol | Trans-resveratrol | 1,000 mg | $31.08 | $3.11 | Capsule | Not captured | Not captured | 5/10 | 7/10 | 3/5 | Source |
| DoNotAge Pure Resveratrol |
Resveratrol | Trans-resveratrol | Not captured | $54.00 | — | Capsule or powder | Third-party tested | Not captured | 4/10 | 6/10 | 1/5 | Source |
| Double Wood Quercetin with Bromelain |
Quercetin | Quercetin | 1,000 mg | $24.95 | $2.50 | Capsule | Third-party tested | Visible | 10/10 | 8/10 | 2/5 | Source |
| DoNotAge Pure Quercetin |
Quercetin | Quercetin | Not captured | $35.00 | — | Capsule | Third-party tested | Not captured | 4/10 | 5/10 | 1/5 | Source |
| Double Wood Longevity Stack |
Combination Stack | Multi-ingredient stack | Not captured | $106.97 | — | Multi-product bundle | Brand-wide third-party testing positioning | Varies by component | 7/10 | 4/10 | 5/5 | Source |
| DoNotAge 15 Longevity Supplements in 1 Daily Sachet |
Combination Stack | Multi-ingredient stack | Not captured | $203.00 | — | Daily sachet | Not captured | Not captured | 3/10 | 3/10 | 5/5 | Source |
| ProHealth Longevity NMN Pro Complete |
Combination Stack | Multi-ingredient powder | Not captured | Not captured | — | Powder | Not captured | Not captured | 1/10 | 3/10 | 5/5 | Source |
How the scores work
The scores are not claims that one supplement “works better.” They measure how easy the current product is to audit: dose clarity, source/form clarity, testing, COA availability, manufacturing disclosure and how closely the finished formula resembles the ingredient being discussed in the scientific literature.