Since fall's plummeting temps have us feeling a little unruly too, we headed to Lush's headquarters to learn exactly how this fan-favourite product is made. One thing we definitely didn't expect? The soothing way the pachouli and peppercorn are left to gently steep in a vat, wrapped in (what's basically) a massive tea bag. Oh, and the way the entire concoction turns a bright yellow colour when it's halfway done.