How to Use Dihexa
Complete guide to Dihexa dosing, administration, timing, and protocol recommendations.
Quick Overview
Dihexa (N-hexanoic-Tyr-Ile-(6) aminohexanoic amide) is a small synthetic peptide built from angiotensin IV, engineered at Washington State University to be orally active and to cross into the brain. The pitch is bold: it is studied as a procognitive compound that may rebuild synaptic connections, and lab claims of extreme potency made it a darling of the nootropic underground. The reality check: every supporting study is in cells or rodents, there are zero human clinical trials, and a foundational 2012 biochemistry paper describing its target was later retracted.
Dosing Guidelines
Common Dose
5-20 mg oral or sublingual daily
Frequency
Once daily, effects can last up to 10 days
Dose Range
5-40 mg daily (some report up to 80 mg)
Note: Orally bioavailable (38% absorption). Crosses blood-brain barrier. Cycle 90 days on, 30 days off recommended. CAUTION: Activates c-Met pathway which may promote cancer cell growth - avoid if history of cancer. NO human clinical trials have been conducted; all data is from animal studies. Start low (5 mg) to assess tolerance.
Administration Method
Oral, sublingual, or intranasal
Best Time to Take
Morning
Dihexa supports cognitive function and memory. Morning dosing aligns with peak cognitive demands.
Protocol Duration
Cycles of 2-4 weeks
Possible Side Effects
Not everyone experiences these. Individual responses vary.
- •Nervousness
- •Headache
- •Anxiety
- •Insomnia
- •Nausea
Frequently Asked Questions
What is the recommended dose for Dihexa?
5-20 mg oral or sublingual daily
How do you administer Dihexa?
Oral, sublingual, or intranasal
When is the best time to take Dihexa?
Morning
How long should you use Dihexa?
Cycles of 2-4 weeks
This information is for educational purposes only. Always consult with a healthcare professional before using any peptide. Dosing information is based on research literature and community reports, not medical advice.