โš ๏ธ Research Use Only. Not for human use or medical advice.
Nootropic (Lipophilic)

Dihexa

N-hexanoic-Tyr-Ile-(6) aminohexanoic amide, an angiotensin IV derived compound
Class
Nootropic (lipophilic)
Mol. Weight
~469 Da
Half-Life
Extended
Storage
-20 C, desiccated
Reconstitution
DMSO / co-solvent
Typical Dose
Low mg, very potent

๐Ÿ”ฌ Overview

Dihexa is a small, highly lipophilic compound derived from angiotensin IV, studied for effects on the hepatocyte growth factor system and synapse formation. It is reported to be extremely potent in preclinical models, which is why research doses are small.

Its defining practical feature is that it is not water soluble, so it cannot be handled like a standard peptide.

๐Ÿ’‰ Research-Reported Dosing

ProtocolDoseFrequencyNotes
Research (low)5-8 mgOnce dailyVery potent, small amounts
Research (upper)up to ~20 mgOnce dailyUpper cited range, research only
RouteOral or transdermalDailyDepends on carrier used

Figures are drawn from research literature and community protocols. They are not dosing recommendations. Use the dosage calculator to convert any amount into a syringe volume.

โš—๏ธ Reconstitution & Solubility

Important: dihexa does NOT dissolve in bacteriostatic water. It is lipophilic (fat soluble), so plain water or BAC water will leave it undissolved. It requires a co-solvent or a lipid carrier.
  1. Dissolve the powder first in a small volume of a suitable solvent such as pharmaceutical-grade DMSO, PEG-400, or ethanol. DMSO is the most commonly used in research handling
  2. Warm gently and mix until fully dissolved and clear
  3. For oral research use, it can be carried in a lipid such as MCT or another oil after the initial solvent step
  4. For a topical or transdermal preparation, DMSO is often used as both solvent and penetration carrier
  5. Label the vessel with solvent, concentration, and date. Store cool, dark, and desiccated
Key point: match the co-solvent to your research route. DMSO is common for topical and general dissolution, a lipid carrier suits oral work. Never expect it to reconstitute in water.

๐Ÿ“ Administration

Because it is lipophilic and crosses the blood-brain barrier, dihexa is studied orally or transdermally rather than by simple aqueous injection. The carrier you choose (DMSO, PEG, ethanol, or oil) determines the practical route.

๐Ÿ“š Research Notes

Preclinical research has examined dihexa for synaptogenesis and cognition, reporting high potency relative to other nootropic compounds. Human clinical data is essentially absent, so it should be treated as an early research compound.

โš ๏ธ Safety & Disclaimer

Dihexa is a research chemical with very limited safety data and high reported potency. Solvents such as DMSO carry their own handling cautions and can increase absorption of whatever is dissolved in them. This is not for human use and is not medical advice.