Discussions tagged with 'optiphen-plus' RickS Optiphen plus - preservative Pharma replied 4 years, 5 months ago 2 Members · 1 Reply Formulating Blossoms BEST FUNGICIDE TO PAIR WITH OTIPHEN PLUS IN MY LEAVE IN SPRAY Blossoms replied 5 years, 5 months ago 2 Members · 2 Replies Formulating Viewing 1 - 2 of 2 discussions