Consider the source. Truth and facts about Vystar financials sales and revenues from the company itself is prima facea evidence of truth. As opposed to speculation from outside sources with no knowledge of the inner workings of the company. The latter is simply opinion.
o·pin·ion /?'piny?n/ Learn to pronounce noun noun: opinion; plural noun: opinions a view or judgment formed about something, not necessarily based on fact or knowledge. "I'm writing to voice my opinion on an issue of great importance"