The recipe I followed was 2% BA 20 BB and for a dosage of 250 mg. The BB-hormone mixture mixes fast and clear as a whistle, but the damn GSO does not agree with it and won't mix and I've tried shit loads of methods like warming it up on a hot plate and baking it after. You seem like you know what you're saying so I think you have got an answer for me. I might try filtering the pure grape seed carrier oil first and bring the temp as close to the hormone-BB mixture then mix them see if they dissolve. damnnnnn