san pedro's

Back to the original subject. You have to assay your San Pedro first. Some varients have little or no mescaline. To assay dry and powder 100g of cactus material. Boil in 2 liters of distilled water slowly and reduce to 200ml. When cool squirt liquid up your ass using typical Walmart reusable enema. Hike for a mile or so and bring toilet paper. The longer you hold it in the harder you will trip.

If you trip hard on 100g cactus intrarectally your material is suitable for extraction. Now go find some ether.