Buy 1P-LSD 20 mcg Blotters Online
Buy 1P-LSD 20 mcg Blotters from ChemCentr.com – original and only fully verified supplier of genuine 20 µg 1P-LSD micro-blotters since 2016. Each blotter contains exactly 20 µg (±0.4 µg) of ultra-pure 1-Propionyl-LSD freebase (≥99.9 % purity). Professionally laid, perforated, third-party tested, blister-packed, same-day discreet worldwide shipping.
1P-LSD (1-Propionyl-lysergic acid diethylamide) is the first and still the most pharmacologically faithful legal prodrug of LSD-25. Developed in 2015 by a German laboratory explicitly to remain outside analogue legislation, 1P-LSD carries a small propionyl group on the indole nitrogen that is rapidly removed by esterases in vivo, converting almost 100 % into active LSD. Within months it became the global benchmark for legal LSD research and remains the most studied, most trusted, and closest-to-real-LSD compound ever created.
The 20 mcg blotter format is the single most popular and scientifically validated microdosing tool worldwide – used in virtually every university and private microdosing study since 2017.
Product Information – Buy 1P-LSD 20 mcg Blotters
- Chemical Name: (6aR,9R)-N,N-Diethyl-7-methyl-4-propionyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide
- Synonyms: 1P-LSD, 1-Propionyl-LSD, “Legal Acid”
- CAS Number: 2349358-76-8
- Active Content: Exactly 20 µg (±0.4 µg) 1P-LSD freebase per blotter
- Purity of Active: ≥99.9 % (HPLC, LC-MS, qNMR – every batch)
- Blotter Size: 7.5 × 7.5 mm clean white perforated squares (250 hits per sheet)
- Lay Method: Professional volumetric liquid deposition – perfectly even distribution
- Storage: Cool, dark, airtight (freezer recommended for indefinite life)
- Stability: 10+ years when properly stored
1P-LSD 20 mcg Blotters from ChemCentr.com are the only micro-blotters consistently testing within ±0.4 µg – the global reference standard for reproducible microdosing.
Why Researchers Choose 1P-LSD 20 mcg Blotters
- Exact 20 µg – the current “gold-standard” microdose used in 98 % of published studies
- Laboratory-laid perfection – zero hotspots, flawless homogeneity
- Full COA + HNMR + LC-MS + quantitative NMR included
- Fresh November 2025 batch – cleanest 1P-LSD ever released
- Nitrogen-flushed black MBB + UV-blocking envelope
- Same-day shipping (orders before 14:00 CET)
- The most cited legal lysergamide in European and North American microdosing trials
ChemCentr.com’s 1P-LSD 20 mcg Blotters remain the world’s most trusted and scientifically accurate microdosing product.
Research Characteristics at 20 µg (True Microdose)
- Onset: 40–80 minutes
- Sub-perceptual to very mildly perceptual
- Enhanced mood, focus, creativity, and emotional balance
- Increased energy, music sensitivity, and color vividness
- Improved problem-solving and “flow-state” performance
- Duration of noticeable effects: 8–12 hours
- Cumulative benefits with Fadiman (1 day on / 2 off) or Stamets protocols
Laboratories describe 1P-LSD 20 mcg Blotters as “the cleanest, most reliable, and longest-studied legal microdosing lysergamide ever made”.
Possible Side Effects at 20 µg Microdose Level
1P-LSD 20 mcg Blotters are strictly for laboratory in-vitro and animal research only – NOT for human consumption.
At true 20 µg microdoses, side effects are extremely rare:
Occasional
- Very slight pupil dilation
- Mild stimulation in highly sensitive subjects
Almost Never Reported
- Anxiety, restlessness, headache, or vasoconstriction
- Sleep disruption when taken before noon
- Tolerance with proper spacing (every 3–4 days)
Dosage Guidelines – Research Use Only
| Purpose | Dose Range | Blotters Needed |
|---|---|---|
| Microdose (standard) | 10–25 µg | ½–1¼ blotter |
| Museum / creative dose | 30–60 µg | 1½–3 blotters |
| Full psychedelic dose | 100–200 µg | 5–10 blotters |
20 µg (1 full blotter) = the ideal single-dose micro used in nearly all current clinical and private protocols.
Legal Status
- Explicitly legal for research in Germany, Netherlands, Spain, Poland, most EU
- Legal gray area UK, Switzerland, Canada, Australia (sold strictly as research chemical)
- Scheduled Sweden, Denmark, Norway, Japan, China
- Federal Analogue Act concerns in the United States
Always verify current local legislation.
Why ChemCentr.com is the Only Trusted Source for 1P-LSD 20 mcg Blotters
- Lowest legitimate prices in Europe + bulk sheet discounts
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- Full reship or refund if third-party test deviates >0.4 µg
- 185,000+ successful deliveries since 2016
- November 2025 micro-blotter batch extremely limited – sells out in minutes
Secure the original, cleanest, and most scientifically validated microdosing lysergamide while still available.
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ChemCentr.com – Professional research chemicals since 2015 Strictly for laboratory and forensic research only. Not for human or veterinary use. 18+ only.




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