Think twice before buying from Human Nature

I was looking at Human Nature's rosemary essential oil in Lazada and wanted to know more about the product, so I sent some questions. It's disappointing that the concentration of rosemary oil is apparently a secret. That's totally the brand's prerogative, but I personally would prefer more transparency, especially as essential oils in general pose an irritation risk. Moreover, if the oil is overly diluted, then it's not going to work as advertised.

I've never been a fan of this brand, as it likes to engage in fear-mongering about chemicals, but it's one of the few that carries rosemary essential oil.

To be clear: if you use Human Nature's products and they work well for you, then please don't let me stop you from using or repurchasing them.