You may find from one purchase to the next that the colour, aroma or feel or all of the aforementioned have changed. Naturally, your first thought is that there’s probably a mistake. Perhaps the manufacturer might have put the wrong product in the bottle? Or, could it be that the product has changed or, even worse, expired? To the best of your recollection, the label information looks the same. But the product is different to the last time you purchased it.
Unfortunately, when this kind of situation occurs, it fans the flames of doubt that natural products can not be trusted or are not of the same caliber of quality as non-toxic products. With a better understanding of natural products, hopefully these doubts and misconceptions can be put to rest.