Hello Nicholas... Nice to meet you too... OPC/Grape Seed basically are the same thing. Grape seed is the souce for OPC, because of the marketing trick, most of the advertisement will use OPC instead of grape seed to sound more professional...And yet most of the people does not know what is OPC too..... The reason I know about the OPC/grape seed is from a direct sales company called E.Excel Malaysia. So, if you ask me what brand to recommend to you.... I am sure you will figu ... ...
Hello Nicholas... Nice to meet you here too.. Sorry about the late reply..... Thank you for the message here... What kind of OPC or grape seed that recommended to eat? Basically as long as it is grape seed, it consists of OPC. OPC is a substance that exist in the grape seed....Instead of marketing as "Grape Seed", most the brand will use OPC because it sound more professional and most of the people will not understand what it is..... I am sharing my knowledge about the collagen ... ...