Nicotinamide Riboside · NAD+
Nicotinamide riboside is uniquely and orally bioavailable in mice and humans
Nature Communications · 2016 · Human pharmacokinetic study
PEER-REVIEWED SCIENTIFIC FOUNDATION
Evidence, Verified and Open for Inspection.
A curated research workspace linking biological rationale to public-source literature. References inform the framework; they do not validate the commercial formula.
- 6
- Indexed peer-reviewed papers
- PubMed & DOI
- Source-linked citations
- 7
- Biological pathways mapped
- A–E
- Graded under Evidence Index™
6 verified public references
Urolithin A · Mitochondria
Urolithin A induces mitophagy and prolongs lifespan in C. elegans
Nature Medicine · 2016 · Translational / human phase I
Spermidine · Autophagy
Spermidine in health and disease
Science · 2018 · Review
Coenzyme Q10 · Mitochondria
Effects of coenzyme Q10 supplementation on biomarkers of inflammation
Pharmacological Research · 2017 · Systematic review
Sulforaphane · Defense
Sulforaphane bioavailability and effects on biomarkers
Nutrients · 2021 · Clinical review
Glycine · Renewal
Glycine and aging: evidence and mechanisms
Ageing Research Reviews · 2017 · Narrative review
LONGEVILABS EVIDENCE INDEX™
A
Replicated human evidence
Multiple well-designed controlled human studies or high-quality synthesis.
B
Human clinical evidence
At least one controlled human study with relevant biological outcomes.
C
Emerging human evidence
Early, observational, or indirect human evidence supported by mechanism.
D
Preclinical evidence
Cellular or animal models; not evidence of a human clinical outcome.
E
Mechanistic rationale
Biologically plausible hypothesis requiring substantive validation.