Buy 4-FMA Pellets 150 mg – ≥99.9% Purity | RC King
4-FMA Pellets150 mg
| The Most Euphoric & Long-Lasting Fluorinated Stimulant Pellet in 2025
RC King’s 150 mg 4-FMA pellets are the pinnacle of research-grade pressing: manufactured in a licensed EU cleanroom using isomerically pure 4-FMA hydrochloride (current batch 99.93–99.98%) and minimal pharma-grade binders. Each pellet delivers exactly 150.0 mg active (±0.3 mg tolerance) — the ideal high-dose unit for advanced comparative stimulation studies.
For forensic, pharmacological, and receptor research only. Not for human consumption.
Product Description
Large, white, capsule-shaped, scored pellets (8 mm × 4 mm). Professional hard press for perfect consistency, no dyes, no unnecessary fillers. Engineered for reliable oral/sublingual administration where precise, high-potency dosing is essential.
What is 4-FMA?
4-FMA (4-Fluoromethamphetamine) is the para-fluoro analog of methamphetamine, renowned for its unique balance of potent dopamine/norepinephrine release with significant serotonin activity — creating the most “entactogenic” profile among fluorinated amphetamines. Far superior in warmth and duration to its 2-FMA or 3-FMA cousins.
- IUPAC: (RS)-1-(4-Fluorophenyl)-N-methylpropan-2-amine hydrochloride
- Strength per pellet: exactly 150.0 mg active base equivalent
CAS Number
1354631-28-6 (hydrochloride salt – supplied form, though often associated; confirm via CoA)
The Fluorinated Amphetamine Family – Why 4-FMA 150 mg Pellets Rule 2025
| Compound | Dopamine | Serotonin | Duration | Euphoria Type | 2025 Research Favorite |
|---|---|---|---|---|---|
| Methamphetamine | ★★★★★ | ★★ | 6–12 h | Intense, fiendish | Controlled |
| 2-FMA | ★★★★ | ★ | 7–10 h | Clean, functional | Smooth but cold |
| 3-FMA | ★★★★★ | ★★★ | 6–9 h | Balanced, motivational | Rising star |
| 4-FMA | ★★★★ | ★★★★ | 8–12 h | Warm, empathogenic | The euphoric king |
150 mg is the gold-standard single-pellet dose for experiencing the full spectrum of 4-FMA’s legendary “rolling stimulation.”
Effects Reported in Advanced Research Protocols
- Powerful, warm euphoria with strong emotional openness and empathy
- Sustained energy and focus lasting 8–12 hours
- Enhanced sociability, music appreciation, and mild visuals at peak
- Moderate appetite suppression without excessive peripheral stimulation
- Smooth comedown with positive afterglow — no harsh crash
How Long Do the Effects of 4-FMA 150 mg Pellets Last?
| Route | Onset | Peak | Total Duration | After-effects |
|---|---|---|---|---|
| Oral (swallowed) | 30–70 min | 2–6 h | 8–12 hours | 3–8 h |
| Sublingual | 20–50 min | 1.5–5 h | 7–11 hours | 3–7 h |
The longest and most euphoric fluorinated amphetamine experience still researchable.
Available Forms of 4-FMA at RC King
- 150 mg scored pellets (this listing) – capsule-shaped, professional press
- 100 mg pellets (medium-dose studies)
- Pure crystalline powder ≥99.9% (same batch source)
- Micronized powder for custom solutions
4-FMA 150 mg Pellets vs. Similar High-Dose Options (2025 Comparison)
| Product | Active per unit | Duration | Serotonin “Warmth” | Consistency | Researcher Rating |
|---|---|---|---|---|---|
| RC King 4-FMA 150 mg | exactly 150.0 mg | 8–12 h | ★★★★☆ | ±0.3 mg | ★★★★★ |
| 3-FMA 100–150 mg pellets | 100–140 mg | 6–9 h | ★★★☆ | ±2–5 mg | ★★★★ |
| a-PiHP high-dose | Varies | 6–14 h | ★☆ | Poor | Compulsive only |
| 2-FMA pellets | 50–100 mg | 7–10 h | ★☆ | Good | Functional only |
For that perfect blend of stimulation and empathy in one convenient pellet — nothing else compares.
Why Elite Researchers Stock RC King 4-FMA Pellets
- Exact 150.0 mg active verified by UHPLC-MS (±0.3 mg)
- Full lab reports (HPLC, NMR, GC-MS) with every order ≥50 pellets
- Same-day shipping before 15:00 CET, tracked, 100% stealth
- Up to 60% volume discounts for labs
- Loyalty program — every 200 pellets = 50 free
Secure the most euphoric, precisely dosed research pellet available worldwide in 2025 while limited stocks endure.
RC King – Where stimulation meets serenity.
