For laboratory research use onlyNot for human consumptionNot approved as a medicineNot medical advice18+ onlyFor laboratory research use onlyNot for human consumptionNot approved as a medicineNot medical advice18+ only
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Nootropic Preclinical only

Dihexa

Extremely potent HGF / BDNF cognitive enhancer. Researched under SubQ / topical administration, reported half-life long.

Research use only. Not for human consumption. Not medical advice. 18+.

Researched areas of interest

  • Extremely potent HGF / BDNF cognitive enhancer
  • Neurogenesis & synapse formation
  • Memory formation & recall
  • Neuroprotection & post-injury repair

Evidence status

Preclinical only

Strong rodent data (WSU research); no human trials.

Grades are assigned from the published evidence position, not from how widely a compound is discussed. How grading works.

Handling notes

Research-use only. Claimed millions of times more potent than BDNF in vitro, hence very low doses. No human trial data. Long-term effects unknown.

Reconstitution reference

At the common presentation of 10 mg reconstituted with 2 ml of bacteriostatic water, the concentration is 5.0 mg/ml. Draw volumes on a U-100 syringe:

Reference pointVolumeU-100 units
0.5 mg0.1 ml10.0 IU
1 mg0.2 ml20.0 IU
2 mg0.4 ml40.0 IU

Arithmetic reference only. These are literature reference points, not a dosing recommendation. Open the full calculator.

Disclaimer — Research Use Only. Materials referenced on this page are for laboratory research only. They are not intended for human consumption, are not approved as medicines in the United Kingdom unless explicitly stated, and nothing here is medical advice or a dosing protocol. Consult a qualified physician before making any health decision.

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