The team could not answer that. The growth of pathogens in the formula How much will happen because it depends on many factors. Especially the cleanliness in the mixing process (containers, equipment), it is difficult to answer whether 2 weeks will be spoiled and germs will form or not., from the suggestion that This formula should not be stored for longer than 2 weeks, because Melatonin Forte easily deteriorates. indicates that it is not necessary to enter Phenoxyethanol SA (Optiphen Plus) 0.5% to be สารกันเสีย right?
The reason why the data suggests that the final mix is In case the formulation uses heat in the mixing process which these ingredients cannot withstand heat So have to wait to fill in the last step, but if the member's step does not use any heat You can mix it at any stage where these ingredients are dissolved.And could you please sort the blending order? Because Copper Peptide (GHK-Cu) and Melatonin Forte™ , each specifying to mix as the last Can every ingredient be dissolved in room temperature water?