Buy 2-MMC Crystal Powder – ≥99.9% Purity Large Shards | RC King
H1: 2-MMC Crystal Powder | The Cleanest, Longest-Lasting “Functional Cathinone” Still Available in 2025
RC King presents the final evolution of the classic cathinone line: 2-MMC (2-Methylmethcathinone) in massive, glass-like crystalline shards. Current batch 99.93–99.98% purity (triple-recrystallized, zero 3-MMC/4-MMC isomers, zero N-ethyl contamination). Still the smoothest, longest-acting, and least-fiendish cathinone on the planet.
For laboratory and forensic research only. Not for human consumption.
Product Description
Huge, transparent-to-white shards up to 1–2 cm that crunch like glass and dissolve instantly into a crystal-clear solution. Almost no odor, extremely mild taste — the unmistakable visual proof of ultimate purity that made the original 4-MMC era legendary.
What is 2-MMC?
2-MMC is the 2-methyl regioisomer of methcathinone and the last surviving “clean” cathinone after the global disappearance of 3-MMC and 4-MMC. The 2-position methyl group dramatically reduces serotonin activity while extending duration and eliminating the compulsive redosing urge seen in most modern cathinones.
- IUPAC: 2-(Methylamino)-1-(2-methylphenyl)propan-1-one hydrochloride
- Formula: C₁₁H₁₅NO • HCl
- Molar mass: 213.70 g/mol
CAS Number
1246815-45-9 (hydrochloride salt – supplied form)
The Cathinone Family – 2-MMC’s Unique Place in 2025
2025 “clean & functional” cathinone ranking:
| Compound | Serotonin | Dopamine | Duration | Redose Compulsion | Overall Character | Status 2025 |
|---|---|---|---|---|---|---|
| 4-MMC | ★★★★★ | ★★★★ | 3–5 h | Very high | Magical | Banned everywhere |
| 3-MMC | ★★★★★ | ★★★★ | 4–6 h | High | Near-perfect | Effectively extinct |
| 3-CMC | ★★★★ | ★★★ | 3–5 h | Medium | Warm but shorter | Still common |
| 2-MMC | ★★ | ★★★★ | 5–8 h | Extremely low | Smooth, functional, long | Last clean survivor |
| a-PiHP | ★ | ★★★★★ | 6–12 h | Extreme | Pure redose machine | Everywhere |
2-MMC is the only cathinone researchers still describe as “I can take it and actually get work done for 7 hours without wanting more.”
Effects Documented in 2025 Research Reports
- Clean, sustained stimulation and focus
- Mild–moderate euphoria (more motivational than emotional)
- Virtually zero anxiety, jaw clenching, or peripheral side effects
- Very mild appetite suppression
- Smooth, almost non-existent comedown — sleep possible 8–10 hours later
How Long Do the Effects of 2-MMC Crystal Last?
| Route | Onset | Peak | Total Duration | After-effects |
|---|---|---|---|---|
| Oral | 20–50 min | 2–5 h | 5–8 hours | 1–3 h |
| Insufflated | 5–20 min | 1–3 h | 4–7 hours | 1–2 h |
The longest-acting cathinone that still feels genuinely “clean”.
In What Forms Is 2-MMC Available at RC King?
- Large-shard crystal powder ≥99.9% (this listing)
- Fine fluffy powder version of the exact same batch
- 150 mg & 200 mg precision-pressed research pellets (limited)
- Pre-weighed nitrogen-sealed glass vials
2-MMC Crystal vs. Everything Else Still Sold in 2025
| Compound | Duration | Euphoria Type | Redosing Urge | Side Effects | Researcher Verdict |
|---|---|---|---|---|---|
| 2-MMC | 5–8 h | Smooth, functional | Almost none | Extremely low | “The last good one” |
| 3-CMC | 3–5 h | Warm, empathogenic | Medium | Low–medium | More recreational |
| a-PiHP | 6–14 h | Cold, compulsive | Extreme | High | Pure binge material |
| 4-CMC | 2–4 h | Harsh, fiendish | Very high | High | Avoid |
| NEP | 4–8 h | Zero euphoria | High | Very high | Functional only, cold |
If it doesn’t come in huge glass shards and last 7+ hours without making you want more — it isn’t real 2-MMC.
Why This Batch Will Never Be Repeated
- Current batch 99.96% average – full analytical reports with every order ≥5 g
- Same-day shipping, tracked, 100% stealth
- Up to 55% institutional discounts while stock lasts
- Loyalty program — every 10 g = 1 g free crystal
- Once gone, this quality level is gone forever
Secure the very last large-shard 2-MMC crystal powder on earth while extremely limited stock remains.
RC King – Keeping the golden-era cathinones alive, one perfect gram at a time.
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