The Cathcart preparation instructions don't say anything about storing the solution in darkness, but I thought light caused degradation of vitamin c. Should I use a dark vial if preparing for IM use?
Also, do I need to buy bacteriostatic water or is distilled water good? I know that Cathcart has said vitamin C has natural bacteriocidal properties so is that good enough for sterility?
http://vitamincfoundation.com/dotcom/sa.php