If it's just advertised as the color of it's top then you can usually assume it's just some Chinese generic. There's a handful of HGH manufacturers in China that produce unbranded, unlabeled HGH and send it out to vendors who either slap their own label on it or just re-sell it as a generic. Doesn't necessarily mean it's crappy HGH, just means it likely came from one of the handful of manufacturers in China. The manufacturer might claim that the "blue" tops are 95% purity and sell them for cheaper while the "red" tops are 99.9% purity and go for a premium price. It's all a crap shoot really because the only people who really know the purity is the manufacturer and they might not even know lol. It depends if they actually test them or not. China is all about mass production and cutting corners is not uncommon. Nowadays the color of the top means nothing.
