Buy 1P-LSD 20 mcg Blotters – Microdose Lysergamide | euro-labchems.com
Buy 1P-LSD 20 mcg Blotters (1-Propionyl-LSD) CAS Number: 2349357-06-6 Molecular Formula: C₂₃H₂₉N₃O₂ Molecular Weight: 379.50 g/mol Purity: ≥98.5% (HPLC verified) Dosage per blotter: Precisely 20 mcg 1P-LSD (optimized for microdosing research) Form: High-quality perforated blotter paper (artwork may vary) Quantity options: 10, 20, 50, 100 blotters Shipping: Discreet worldwide, vacuum-sealed packaging
euro-labchems.com supplies premium 1P-LSD 20 mcg blotters – a classic lysergamide prodrug analog of LSD with a propionyl group at the N1 position. Since 2015, 1P-LSD has been recognized as a reliable precursor that rapidly converts in vivo to active LSD, supporting subtle serotonergic effects ideal for microdosing protocols in neuropharmacology, cognition, and behavioral research.
What is 1P-LSD?
1P-LSD (1-propionyl-d-lysergic acid diethylamide) is a research lysergamide and prodrug of LSD, undergoing quick deacylation to produce LSD-like activity. It facilitates studies on low-dose 5-HT₂A receptor modulation, neuroplasticity, mood, and perceptual changes without full psychedelic threshold.
Key Product Specifications of 1P-LSD 20 mcg Blotters
- Blotter size: Standard perforated squares
- Ink: Non-toxic, non-interfering
- Stability: Excellent cool/dark/dry storage (2+ years)
- Potency: 20 mcg per blotter – upper micro/mini-dose range (threshold for subtle psychotropic effects in literature)
Research Effects & Micro-Dose Characteristics
Duration: 8–12 hours (sub-perceptual to mild at 20 mcg) Onset: 30–90 minutes
In microdosing studies and analogs, doses around 20 mcg may produce subtle enhancements in mood, vigor, focus, creativity, time perception accuracy, and cognitive flexibility. Effects remain below strong hallucinogenic levels, suitable for exploring low-dose serotonergic benefits, productivity models, or wellness research.
Possible side effects (dose-dependent, more noticeable at 20 mcg): mild nausea/headache on come-up, slight anxiety in sensitive settings, insomnia if late-dosed, minor cardiovascular changes (elevated heart rate/blood pressure), appetite shifts, or rare persisting perceptual effects with repeated use.
1P-LSD 20 mcg blotters are sold strictly for scientific research – not for human/veterinary consumption. Verify local regulations. Full CoA available.
Precision micro/mini-dosing lysergamide research with 1P-LSD from euro-labchems.com – your trusted specialist.




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