All holding a hit in for 25-50 seconds will do is deprive you of oxygen, creating a placebo effect of getting higher.

A study done by a group of doctors in Canada at Dalhousie University, concluded that more than 90% of the THC is absorbed into the lungs within the first seconds of inhalation. Another study confirms this, but they put their number at 95% absorption. The 5-15% of THC that isn't absorbed is due to THC loss in trace smoke, or smoke that never enters the lungs.

Drug Detection Times @ Drug-Test-Facts.com - Keep practising, inhale correctly and deeply.

If this truly is Jack Herer, you should be laughing your ass off and be high as hell coz that strain is BOMB. Are there a lot of white crystals?
Reefer Rogue Reviewed by Reefer Rogue on . a couple questions from the new generation of smoking... okay so now i got some more weed. Some jack herer and some good chronic. I also got a little pipe. Now this is like my 3rd time getting high and its not that crazy. I dont feel like 1g for 15 dollars makes u feel all that great. Its really like a lilttle buzz i get, with a good relaxed feeling but thats it. Now everyone at my school tells me the stuff iam smoking is crazy and everytime they smoke with me they go crazy. Is it because it hasn't broken in on me? -another question when u put Rating: 5