Peptonics — Advanced Peptide Science
Protocols/Longevity
Dihexa
Oral Capsule

Dihexa

Cognitive plasticity

Subscription

Price reflects the per-month rate billed across the selected term. Final eligibility and dosing are determined by your prescribing physician.

Appearance, dosage and content of the vials might actually be different for each patient based on prescription.

HSA/FSA Eligible
Available in all 50 states
Free Shipping
Medical Consultation Included
Dihexa Subscription
$139/month

Billed $834 every 6 months for one full protocol cycle. Cancel anytime up to 48 hours before an order.

  • ↻Subscription: A new order is processed every 6 months. Cancel anytime up to 48 hours before an order.
  • 🛡Reassessment: A provider must renew your prescription after 5 refills or after 1 year, whichever comes first.
  • ↻Refills: Orders are processed automatically by the pharmacy every 6 months.
  • 🗓Order Supply: Each cycle is dispensed as prescribed by your provider for the full 6-month term.

Provider prescribed. Dispensed by a licensed partner pharmacy. Created with care.

What it is

Dihexa Capsules are a once-daily oral cognitive protocol built around the hepatocyte-growth-factor pathway. Members use it for memory, focus, and long-term brain resilience.

How it works

Mechanism of action

Dihexa is an angiotensin IV analog that acts as a hepatocyte growth factor (HGF) enhancer. It supports synaptogenesis — the formation of new dendritic connections — which underlies learning and memory. It is orally bioavailable and crosses the blood–brain barrier.

What members report

Potential benefits

  • 01Sharper working memory and recall
  • 02Improved learning capacity
  • 03Support for long-term cognitive resilience
  • 04Complements Semax, Selank, and NAD+ protocols
  • 05Once-daily oral capsule, no injections
Inside the vial

Actives & ingredients

  • Dihexa (N-hexanoic-Tyr-Ile-(6) aminohexanoic amide)
  • Microcrystalline cellulose
  • Vegetable capsule
Safety

Side effects & considerations

Generally well tolerated at studied doses. Not used during pregnancy, breastfeeding, or active malignancy. Members with a history of tumors should discuss with their physician before use.

Questions

Common questions

Ready to start Dihexa?

Membership is by application. Your protocol is reviewed and adjusted by a licensed physician before it ships.

Apply for membership