Both natural and scientific ingredients are good but I personally prefer the natural ingredients to the scientific. Because, the natural ingredients are free from preservatives and those preservatives are technically dangerous to human health especially that they require some percentage of liquid to dilute and if such parameters or concentration is not met, then life is in danger. Also, even if the conditions is being met,the scientific products is never free of side effect or defect.
The locally made things do want affects that much, in reference to health wise. But the scientific must not be too often.
Though, the scientifics last more than the locally prepared stuffs.
If you will take a test with me, the locally made stuff is sweeter and much more sweeter.