Keep researching. Alternating the two are effective. Fen Ben can cross the blood brain barrier so its more effective in that mannner. If you dig on more info aboit fen ben you will be first amazed at its effectiveness...then angry that it was kept from us
Keep researching. Alternating the two are effective. Fen Ben can cross the blood brain barrier so its more effective in that mannner. If you dig on more info aboit fen ben you will be first amazed at its effectiveness...then angry that it was kept from us