How we can get pure THC

Hello guys I would like to share some info(collected) with you.I have read that the THC acetate is supposedly longer in duration, though apparently it takes a while for effects to be noticed, 30min or so. Though it does not reach the brain faster, it does reach the brain with a higher efficency, meaning more THC gets to the brain.

Cannabis Alchemy:
THC acetate has twice the potency of THC. On the adams scale THC 7.3, while its acetate is 14.6. Furthermore, there is a 25% increase in weight after adding the acetate structure. The effect of the acetate is more spiritual and psychedelic than that of the ordinary product. The most unique property of this material is that there is a delay of about thirty minutes before its effects are felt.

The adams scale, developed by Dr. Roger Adams, the first person to identify CBD and CBN defines a cannabinoid as a drug that reduced pain and body temperature, and induced spontaneous activity in low doses and catalepsy at high doses in test animals.

Psycoactivity can only be determined from a human observers point of view, as Alexander Shulgin believes, so do I, animal testing should only be done to determine a chemicals toxicity.

THC acetate is known to be strongly psycoactive, the CIA researched this chemical in their search for an interrogation aid. It was found to be more psycoactive than THC alone and was coined "TD" for Truth Drug. There have been many independent studies as well but the MK ULTRA studies are the most notable.

You are correct in believing that adding weight to a molecule doesn't necessarily make it better, in this scenario, it does. The additional weight the acetyl group adds is not psycoactive itself but its presence allows THC twice the efficiency to cross the blood-brain barrier.
Though it weighs more and that does account for a lose in potency, since its original weight basically doubles in potency the end result has a higher value.
One gram of THC would convert into approx 1.25g of THC acetate but it would have the efficiency of approx two grams of THC.
Unlike heroin (for some reason) its metabolism in the body is not increased but actually decreased, heroin hits with more efficiency and faster than morphine, THC itself reaches the brain quicker,it hits hard, but much is lost quickly,THC acetate has a longer length of action and more THC can reach the brain, less THC is wasted, more is used, it all depends on the amount taken.