I'm not sure a different kit would work since it doesn't come in a grouping of vials. It comes as a whole bunch of vials and a kit is created on this end. And the fact that I've had only two cases of this out of all of the kits sent out and I've personally never had that issue out of over 40 vials. But, we've ruled out the BW so it has to be Viking Nectar (VN). I got with the manufacturer and they said there are cases of this, but it's very rare. And they said what we already know, "Different people react differently to various compounds." So don't keep doing it. Let's just agree that you and VN weren't made for each other. Email me and we'll process a refund. I'll always stand behind products I'm associate with 100%.