So just tested out using less peg400 after doing some research and calculations. So using the online brew calculator, i put in .37 for the BB slot, knowing that would be my PEG400 needed to brew the dose to 100mg/ml. So no BB to clarify. Simply resveratrol, peg400 at 37% concentration, BA at 1.5%, and water for the rest. I made 50 mls to test out the new formula and so I used 19mls peg400 to 25.25 mls of water. So an improvement on the 50/50 ratio of peg/water. It is interesting it is a amber colored solution and i yielded approx 40 mls, so would indicate it is stronger than 100mg/ml and evaporation would explain the loss during heating. Next up is curcumin.