Hi Stephen, We don't keep this in stock routinely so unable to supply you with some in the interim. But I think you can obtain 100 mg tablets from lambert’s healthcare if this helps? We use lamberts for some of our other products e.g. levocarnitine capsules and co-enzyme Q10 as they give certificate of analysis for some of their products and most of their products are made to GMP standard. Hope this helps, Will Bristol Children's