N-DMT cognitive neuroscience experiments review “Puff Boyz -NN DMT .5ML(400MG) Cartridge – Banana” has been added to your cart. View cart Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! Puff Boyz -NN DMT .5ML(400MG) Cartridge – Banana £160.00 Original price was: £160.00.£140.00Current price is: £140.00. Add to cart