I recently soaped Dragon's Blood from Tamera's Soaping Scents on Facebook, and has great scent retention in the cured soap. Not powdery at all like some other vendors, and really like the strength, richness and depth. It has not turned dark brown either so far , it is dark tan( soap is 6 weeks cure),and I used beer and goat's milk in my recipe. I like a lot of her fragrances and she thoroughly tests in cp before selling. I have purchased several fragrances from her over the past several months,and all are keepers.