Side-by-Side Comparison · 2026

Humanin vs NAD+

Humanin vs NAD+ — mechanism, half-life, dosing, and research status compared. Which is right for your protocol?

Humanin
Mitochondrial & Longevity

Humanin is a 21-amino acid mitochondrial-derived peptide (MDP) encoded within the 16S ribosomal RNA gene (MT-RNR2) of the mitochondrial genome - the same mitochondrial gene region that encodes MOTS-c. Discovered in 2001 from a cDNA library screening against Alzheimer's-linked neu...

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NAD+
Mitochondrial & Longevity

NAD+ (Nicotinamide Adenine Dinucleotide) is a fundamental coenzyme found in every living cell, essential for over 500 enzymatic reactions including cellular energy metabolism, DNA repair, and gene expression regulation. NAD+ levels decline by approximately 50% between ages 40 and...

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Key Parameters
Parameter Humanin NAD+
Category Mitochondrial & Longevity Mitochondrial & Longevity
Research Extensively Studied Extensively Studied
Half-Life ~2–4 hours ~1–2 hours (injectable)
Typical Dose 2–10 mg 50–100 mg
Frequency Once daily or 3× weekly Daily
Route Subcutaneous Subcutaneous / IV (clinical)
FDA Status Not Approved Supplement / Compounding

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Frequently Asked Questions
What is the difference between Humanin and NAD+?
Humanin: Humanin is a 21-amino acid mitochondrial-derived peptide (MDP) encoded within the 16S ribosomal RNA gene (MT-RNR2) of the mitochondrial genome - the same mitochondrial gene region that encodes MOTS-c.... NAD+: NAD+ (Nicotinamide Adenine Dinucleotide) is a fundamental coenzyme found in every living cell, essential for over 500 enzymatic reactions including cellular energy metabolism, DNA repair, and gene exp...
Which has a longer half-life, Humanin or NAD+?
Humanin half-life: ~2–4 hours. NAD+ half-life: ~1–2 hours (injectable).
Can you stack Humanin and NAD+?
Humanin and NAD+ are in the same category and used together in research protocols. Always consult relevant literature and follow appropriate guidelines.

For research use only. Not medical advice. ASCEND does not conduct or endorse any specific research protocol. Always consult relevant scientific literature and regulatory guidelines.