Buy 4-HO-DET Fumarate Online
Buy 4-HO-DET Fumarate (4-Hydroxy-N,N-diethyltryptamine fumarate), also known as Ethocin or CZ-74, is without doubt one of the most beloved and time-tested 4-substituted tryptamines still available.
While 4-HO-MET is the gentle colourful prince and 4-HO-McPT the razor-sharp geometry emperor, 4-HO-DET Fumarate is the mature, full-bodied king – delivering deeper, richer, more euphoric-diethyl visuals with noticeably stronger music enhancement, physical stimulation, and emotional warmth than almost any other compound in the 4-HO series. Many long-time researchers consider 4-HO-DET Fumarate the closest legal research analogue to a truly heroic mushroom experience in terms of depth and push.
ChemCentr.com currently offers the cleanest 4-HO-DET Fumarate ever released in Europe – ≥99.7% purity (current batch 99.82% – double EU lab tested. This is the real deal, not the under-dosed or old stock most vendors push.
Technical Specifications – 4-HO-DET Fumarate
- Full Chemical Name: 4-Hydroxy-N,N-diethyltryptamine fumarate (1:1 salt)
- Common Names: 4-HO-DET, Ethocin, CZ-74, Diethylmetocin
- Molecular Formula: C14H20N2O • C4H4O4
- Molecular Weight: 348.40 g/mol
- Appearance: Pure snow-white, large sparkling crystalline shards – characteristic “glass-like” texture
- Purity: ≥99.7% (current batch 99.82% via HPLC-MS + NMR – highest ever recorded for this compound)
- Form: Fumarate salt – maximum stability, excellent water solubility (>90 mg/ml)
- Current Batch: DET-1125-NOV (synthesized November 2025, CoA dated 19-Nov-2025)
- Storage: Airtight, room temperature, away from light = 5+ years guaranteed stability
Why 4-HO-DET Fumarate Remains a Top-Tier Choice
The symmetrical N,N-diethyl substitution gives 4-HO-DET Fumarate its signature “full-spectrum” character that researchers have loved since the early 2000s. It hits harder and deeper than 4-HO-MET while remaining clearer and more euphoric than 4-HO-DPT.
Researchers consistently describe 4-HO-DET Fumarate as:
- Extremely rich, saturated, flowing color enhancement (deeper and more “psychedelic” than MET’s neon)
- High-level open- and closed-eye visuals with complex geometry, fractals, and organic patterns
- Pronounced music enhancement – music feels like it’s moving through the body in waves
- Strong physical stimulation + tactile enhancement (sensual, energetic, dancing fuel)
- Deep euphoria and emotional openness without heavy introspection
- Moderate body high with pleasant warmth and energy flow
- Very clean visual-to-mental ratio – powerful visuals with relatively light headspace at moderate doses
Duration Profile
- Onset: 30–90 minutes
- Come-up: Smooth to moderate (less nausea than DPT, more than MET)
- Peak: 3–5 hours
- Total duration: 6–10 hours (most report 7–9 hours)
- Afterglow: 4–12 hours (positive, energetic, clear-headed)
Dosage Guidelines (Laboratory Research Only)
- Threshold: 8–12 mg
- Light: 12–18 mg
- Common: 18–30 mg
- Strong: 30–45 mg
- Very strong: 45–60+ mg
Buy 4-HO-DET Fumarate is approximately 1.3–1.6× more potent than 4-HO-MET mg-per-mg – 20 mg 4-HO-DET ≈ 28–32 mg 4-HO-MET in visual and visual depth.
Reported Side Effects & Safety Profile
4-HO-DET Fumarate has a moderate-to-high body load – noticeably stronger physical presence than 4-HO-MET but gentler than 4-HO-EPT or 4-HO-DPT.
Common Side Effects
- Moderate nausea during come-up (45–120 min, common at ≥20 mg, easily reduced with ginger)
- Pronounced vasoconstriction – cold extremities, tingling (more noticeable than with MET)
- Muscle tension / jaw clenching / mild tremors
- Increased heart rate & blood pressure (stimulating character)
- Physical stimulation can make relaxation difficult during peak
- Insomnia – sleep often impossible for 10–14 hours
- Appetite suppression for 12+ hours
Less Common / Dose-Dependent Effects
- Temporary anxiety or overstimulation at higher doses
- Mild confusion or thought acceleration
- Headache or muscle soreness during comedown (hydration & magnesium help)
- Rare vasospasm-like symptoms at very high doses
Overall, 4-HO-DET Fumarate is considered to have a very rewarding risk/reward ratio – the visuals and euphoria are among the richest in the series, and challenging experiences are relatively rare when dosage and set/setting are respected.
Legal Status
Explicitly legal for research purposes in most EU countries (Germany, Netherlands, Spain, Portugal, Poland, Czech Republic, etc.) Grey area in USA (falls under Federal Analogue Act if intended for human consumption) Sold strictly “Not for human consumption – laboratory research only”
Why ChemCentr.com Is the #1 Source for Real 4-HO-DET Fumarate
- Highest purity worldwide – 99.82% current batch (most vendors sell 97–98.5% max)
- Fresh November 2025 synthesis – limited batch, will sell out fast
- Double laboratory tested with public CoAs available
- Same-day shipping (orders before 14:00 CET)
- Vacuum-sealed + Mylar + full stealth packaging
- Crypto payments (BTC, XMR, USDT, ETH, LTC) + selected EU bank transfer
- Loyalty program – 10% back in points on every order
- In stock & ready to ship worldwide today
The current 4-HO-DET Fumarate batch is the cleanest and most potent we have ever offered in six years of operation.
Order 4-HO-DET Fumarate now at ChemCentr.com – Europe’s most trusted supplier of genuine, ultra-high-purity tryptamines




Reviews
There are no reviews yet.