Blendfeel's products follow strict production standards that include the use of quality-controlled and certified substances for pharmaceutical use, according to EP or USP pharmacopoeia or food grade.

The premixed products have been notified to the European EU-CEG portal and are therefore subject to the strict regulations of the TPD.

No objections were raised by the control bodies after the products were filed, and they were then placed on the market.

The same applies to the so-called TPD products, however, the same preparations are offered, for example, in split formats extending the quality process to these as well.