M1M / B2+

M1M and B2+ are billed as being "supercharged" versions of other products sold by the same vendors (MadCat and B2 respectively). It is The Tester's belief that they are, in fact, different substances altogether based on differing consistency, colour, smell and taste. However, as usual it is impossible to say for sure without the use of advanced scientific techniques. The Tester thought it safe to assume that the effects of these compounds would be similar to that of MadCat/ M1M, although to a higher degree. Those effects were mental and physical stimulation, euphoria, sweating, nystagmus, bruxism, insomnia and possible vasoconstriction. 

Sample 1 (M1M)
Supplier: Chemical Dog
Amount Tested: 0.5g
Stated contents: Unknown
Marquis test result: No colour change, but energetic fizzing is observed.
R.O.A: Insufflation
Other notes: No reaction to allergy test, insufflation stings initially and this pain tends to worsen with redosing.

Report: The Tester knows what to expect from this compound, having encountered it before recreationally. For this reason, they do not follow the usual method of beginning the experiment with a tiny dose and gradually increasing the doses until threshold is reached. The Tester does not recommend you follow this example if you are not completely familiar with any substance.

Unfortunately, there is not much to be said about these compounds that The Tester has not reported in their previous experiment on MadCat/ B2. The Tester approximates that this compound is more potent than those substances by roughly 50%, and doses can be altered accordingly. Because of the increase in potency, the desire to redose is significant and the tester recommends you exercise caution, lest you find yourself on the wrong side of a multiple-days' binge.

Sample 2 (B2+)
Supplier: Higher Grow
Amount Tested: 0.5g
Stated contents: Unknown
Marquis test result: As above
R.O.A: Insufflation
Other notes: As above.

Report: Quality is completely consistent with that supplied by the vendor above, as is everything else. The Tester would like to mention at this point that both of these vendors have been extremely friendly and responsible, and come highly recommended.