THE DEFINITIVE GUIDE TO ‘CRACKBACK’ ‘Crackback’ is basically a ghetto version of testing the melting point range. A scientist might describe it as ‘qualitative observation of crystallization as a means… read more

Some evidence suggests tyrosine supplementation can affect performance on working memory tasks under certain conditions, especially stress….. read more

A recent study published in Nature Communications has uncovered a novel and shared mechanism underlying cognitive deficits caused by distinct drugs. The research, led by scientists from the University of… read more

VAPING METH TIPS When methamphetamine is exposed to temperatures much higher than its vaporization point, its molecules begin to degrade through pyrolysis (chemical breakdown due to heat). This breakdown can… read more

One of the most important mediators of the central nervous system is a substance called dopamine. Dopamine has been known for a long time, somewhere since the middle of the… read more

CLEANING METHAMPHETAMINE FROM IMPURITIES/CUT Anhydrous acetone will remove MOST impurities, but unfortunately some might get through If you want to wash your meth properly, you must A/B (freebase it then… read more

Levomethamphetamine is the levoratory (L-enantiomer) form of methamphetamine. It is a sympathomimetic vasoconstrictor which is active ingredient in some over-the-counter nasal decongestant inhalers in the USA. ‘Levo’ crosses the blood-brain-barrier… read more

N-ISOPROPYLBENZYLAMINE N-ISO TOXICITY N-isopropylbenzylamine – a chain isomer of methamphetamine, has been used to adulterate methamphetamine, and distributed as fake methamphetamine by illicit manufacturers, leading to a world problem of… read more

HARM REDUCTION ULTIMATE GUIDE Some people want meds to take the unpleasantness away after using methamphetamines. Others want to take “something” to keep from getting the same reactions before using… read more