Why same raws make different supplements?

[Gtadflol]

If the raw materials used in supplements are allchinese and come from the same manufacturers, why does the productquality vary between different brands?

 

[Lev Butlerov]

The raw materials are indeed all the same in mostdrugs and supplements, but the difference lays in the way these rawsare treated. Some companies will apply additional treatment andfiltering to the raw materials, hence improving their quality. Thencomes the equipment used – some companies will use more advancedmachinery in the production process. This is why you want to use thebetter brands, and the cheapest stuff is usually of a lower quality.