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Life Extension NAD+ Cell Regenerator 300 mg Energy Support 30 Caps
Life Extension NAD+ Cell Regenerator 300 mg Energy Support 30 Caps
Brand ownership disclosureStill founder-legacy
Life Extension (founder legacy)
Founders' successors — Faloon + Saul Kent estate
Founded 1980 by Saul Kent (d. May 2023) and William Faloon — remains private
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Regular price
$234.98 USD
Regular price
Sale price
$234.98 USD
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The full picture
Score, six-dimension breakdown, evidence, and FAQ. Every vendor is scored on the same published rubric — no brand can pay for placement. Read the rubric →
72/100
Verified
Six-dimension breakdown
Evidence
78
Formulation
80
Manufacturing
82
Safety
55
Transparency
65
Sustainability
50
Last scored: Full rubric →
Evidence & sources
The Vyvata score's Evidence dimension measures the quality of published RCT support for a product's active ingredients at the label dose. Our source hierarchy: double-blind RCTs in MEDLINE-indexed journals > single-blind RCTs > open-label trials > observational studies > mechanism papers > N=1 case studies (anecdotes). Predatory journals and manufacturer-authored studies without independent replication are weighted down.
Cited for this product
How to read the Evidence dimension
- 80–100: Multiple double-blind RCTs in indexed journals directly testing this product OR the exact ingredients at the exact dose.
- 60–79: Single double-blind RCT + supporting ingredient literature at the studied dose.
- 40–59: Open-label trials + ingredient literature; no product-specific double-blind evidence.
- 20–39: Ingredient literature only; no product-specific trials or trials in predatory venues.
- 0–19: No credible evidence base or unverifiable claims.
FAQ data has not been generated for this product yet. See the site FAQ for general questions.
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