Hello. Has anyone had any luck with a DIY formulation containing quercetin that does not leave a yellow cast? I've used it in both serums and lotions in concentrations as low as 0.5% and wound up with a daisy-yellow face, body, etc. Same goes for towels. It even shows up on dark grey towels. Or, is there an ingredient I can swap out that will impart roughly the same benefits (sun-damage repair, anti-inflammatory), without the daisy-yellow face. Thank you so much.