The title says it all really but a bit of context, I have some vitamin powder that I wish to press into tablets (I already have a press already). I would just use capsules but as I already have a press it seems easier than buying capsules and a filler. Are binders illegal or regulated in the UK? Would I be safe to buy some pre mixed binding agent from a seller on eBay or would this bring unwanted attention? It seems all sellers online apart from this one on ebay have minimum amounts of a kg, which is way too much for what I need, whereas this seller sells smaller amounts (and premixed rather than having to buy each individual ingredient). Are there any other sources people can recommend for these products?
Yeah I wouldn't sweat it. I've ordered kilos of mixing powder to my home. You could get a po box else where and send it there if you feel sketch.