TBB was one of the first beard oils I ever tried during my first beard grow. Have tried many since and none compare to the wicked silky alchemy this bastard blends with his devil hands.
Opium Den takes you to a dark candle lit room, lined with tattered mandala tapestries, cushions and pillows strewn all over. An alternating myriad of complex scents, spices, traditional tobacco and some sacred temple smoke seep through your brain tunnel and transports you to a place without not the select few ever experience, every inhale.
Moroccan oil is my close second favourite, followed not far by man of the woods.
You can't go wrong.