SS-31 (Elamipretide) vs Dihexa
A detailed comparison to help you understand the differences and choose the right peptide for your research goals.
SS-31 (Elamipretide)
SS-31, also known as Elamipretide or Bendavia, is a mitochondria-targeted tetrapeptide. It has been studied extensively for mitochondrial diseases, heart failure, and age-related decline in mitochondrial function.
Full details →Dihexa
Dihexa is a nootropic peptide derived from angiotensin IV. It has shown remarkable cognitive-enhancing properties in animal studies, being described as potentially millions of times more potent than BDNF.
Full details →Side-by-Side Comparison
| Aspect | SS-31 (Elamipretide) | Dihexa |
|---|---|---|
| Mechanism | Concentrates in the inner mitochondrial membrane where it binds to cardiolipin, stabilizing electron transport chain function, reducing reactive oxygen species, and improving ATP production efficiency. | Acts as a hepatocyte growth factor (HGF) potentiator by binding to its receptor c-Met. Promotes synaptogenesis, neuronal survival, and cognitive enhancement through this pathway. |
| Typical Dosage | Clinical trials have used IV infusions of 0.25mg/kg for acute conditions. Subcutaneous dosing protocols for research use typically range from 1-5mg daily. | Research dosing is highly variable due to extreme potency. Typical range: 10-40mg orally or sublingually. Start with lowest doses due to potency. |
| Administration | Can be administered IV or subcutaneously. Most clinical research has used IV administration for cardiac conditions. | Can be taken orally, sublingually, or intranasally. Extremely potent - careful dosing is essential. Best used cyclically. |
| Side Effects | Generally well-tolerated. Clinical trials reported injection site reactions and occasional headache. | Limited human data. Reported effects include headache, temporary brain fog during adjustment, and potential mood changes. |
| Best For |
Key Differences
Unique to SS-31 (Elamipretide):
Unique to Dihexa:
Detailed Analysis
Dihexa and SS-31 (Elamipretide) are used for different purposes and have limited overlap in their applications.
Which Should You Choose?
Choose Dihexa for Cognitive Performance. Choose SS-31 (Elamipretide) for Recovery & Healing, Anti-Aging & Longevity.