Make and Create was founded by Dr Zoe Watson who researched different scents and their effect of the neurotransmitters found in the body: Serotonin, Dopamine, Oxytocin and Melatonin. Each serve a different function in the body and certain scents can stimulate their release. These long lasting soy wax candles have a burn time of 40 hours and retain their scent to keep working their magic throughout. Produced in small batches, these have limited supply.