This resin is often referred to as bisabol, under the same name as Opoponax Hadi. Nonetheless, its scent is far earthier than the bitter-fresh malty notes of the C. guidottii resin. This Opoponax is Commiphora's best kept secret, and represents one of the most complex and mystical myrrhs on the market. It's scent profile is richest, soothing, and conveys notes of chocolate and eucalyptus when burned.
Read more on the resin here: https://journals.sagepub.com/doi/abs/10.1177/1934578X1801300925
