NAD+ (Oral NMN/NR)
NMN/NR Oral Supplementation
Oral NAD+ precursors (NMN or NR) that boost cellular NAD+ levels. More accessible and affordable than injectable NAD+, though bioavailability is lower.
Key Research
Peer-Reviewed Evidence • 3 Citations
Nicotinamide mononucleotide (NMN) supplementation promotes anti-aging miRNA expression in human clinical trial
Huang H•Sci Rep•2022•PMID: 36316457
Key Finding: Oral NMN supplementation for 60 days upregulated anti-aging microRNAs and improved blood NAD+ levels in middle-aged adults.
View on PubMedChronic NMN supplementation elevates blood NAD+ levels and improves muscle performance in older adults
Yi L et al.•NPJ Aging•2023•PMID: 37024598
Key Finding: NMN 500mg/day for 8 weeks significantly increased blood NAD+ and improved walking speed and grip strength in older adults.
View on PubMedNicotinamide riboside augments the aged human skeletal muscle NAD+ metabolome and induces transcriptomic and anti-inflammatory signatures
Elhassan YS et al.•Cell Rep•2019•PMID: 31390560
Key Finding: NR supplementation successfully increased NAD+ in aged human muscle tissue and reduced inflammatory gene expression.
View on PubMedCitations sourced from PubMed, Cochrane Library, and peer-reviewed journals. Study findings are summarized for accessibility. Always consult the original publication for full methodology and results.
📊 Evidence by Outcome
NMN and NR reliably increase blood NAD+ levels. Functional benefits less clear.
12 studies • Consistency: High • Effect: Moderate
Some studies show improved physical performance in older adults. Results variable.
6 studies • Consistency: Mixed • Effect: Small
👥 Community Insights
Gradual energy improvement over 3 weeks. Subtle but consistent.
Community member • Dubai• Verified
📋 Protocol Snapshot
Protocols are for informational purposes only. Always consult a qualified healthcare provider before starting any treatment protocol.
Where to Get It (UAE)
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Medical Disclaimer: The information on this page is for educational purposes only and is not intended as medical advice. Kamura Scores reflect a combination of research evidence, community data, and other factors — they are not clinical recommendations. Research citations are provided for reference; always consult the original publications for complete study details. Consult a qualified healthcare provider before starting, stopping, or modifying any treatment. Individual results may vary.