4-HO-DET Fumarate is a synthetic tryptamine research chemical and structural analog of psilocin. Offered as the fumarate salt for enhanced stability, this high-purity compound is intended strictly for laboratory research and analytical purposes.

Key Features:

• High purity (≥99%)
• Fumarate salt form
• Research-grade material suitable for chemical and pharmacological studies

For research use only. Not for human or animal consumption. Handle with standard laboratory safety protocols