Humanin vs Urolithin A
Overview
Humanin and Urolithin A are both anti-aging & longevity peptides, but they differ in mechanism, dosing, and regulatory status.
This page compares Humanin and Urolithin A across their primary use, typical dosing, reported benefits and side effects, and U.S. regulatory status. For the full monograph on either compound — mechanism of action, clinical research, and references — follow the article links.
Side-by-side comparison
| Humanin | Urolithin A | |
|---|---|---|
| Category | Anti-aging & Longevity | Anti-aging & Longevity |
| Regulatory status (US) | Research use only | Research use only |
| Typical dosage | Research phase | 250-500 mg |
| Frequency | research | daily |
| Reported benefits | Neuroprotection, metabolic health, potential longevity extension, alzheimer's protection | Mitochondrial health, muscle function, longevity |
| Reported side effects | Research phase. Safety profile being established | Well-tolerated |
Key differences
Primary use. Humanin is categorised under Anti-aging & Longevity, while Urolithin A falls under Anti-aging & Longevity. Because they target a similar goal, they are common alternatives to weigh against each other.
Regulatory status. Humanin: not FDA-approved; treated as a research compound. Urolithin A: not FDA-approved; treated as a research compound.
Dosing. Humanin is typically dosed at Research phase (research). Urolithin A is typically dosed at 250-500 mg (daily).
Can you stack them?
Some protocols combine peptides, but stacking Humanin and Urolithin A has not been validated for safety or efficacy in controlled trials. Combining compounds can change their effects and risks. Nothing here is medical advice — consult a qualified healthcare provider before starting or combining any protocol.
Frequently asked questions
- What is the difference between Humanin and Urolithin A?
- Humanin and Urolithin A are both anti-aging & longevity peptides, but they differ in mechanism, dosing, and regulatory status. Humanin is not FDA-approved; generally classified as a research compound, whereas Urolithin A is not FDA-approved; generally classified as a research compound.
- What is Humanin used for?
- Mitochondrial protection, longevity.
- What is Urolithin A used for?
- Mitochondrial health compound.
- Can you take Humanin and Urolithin A together?
- Some users combine peptides within a single protocol, but stacking Humanin and Urolithin A has not been established as safe or effective in controlled trials. Neither this comparison nor PeptideSciences101 is medical advice — consult a qualified healthcare provider before combining any compounds.
- Is Humanin or Urolithin A FDA-approved?
- Humanin is not FDA-approved; generally classified as a research compound. Urolithin A is not FDA-approved; generally classified as a research compound.
Read the full articles
- Humanin — full monograph: mechanism, research, dosing & references
- Urolithin A — full monograph: mechanism, research, dosing & references