Red yeast rice is widely used as a natural alternative for cholesterol reduction thanks to its monacolin K content. However, its safety depends critically on quality control during fermentation.

What is citrinin?

Citrinin is a mycotoxin produced by fungi of the genus Monascus , used in the fermentation of red rice. It has been documented as nephrotoxic in animals and humans, and can cause kidney damage even at low concentrations. The European Food Safety Authority (EFSA) has warned about its presence in poorly controlled supplements and established tolerable maximum exposure levels , which many products on the market exceed if they have not been properly tested.

Risk in non-certified products

In the absence of rigorous control, fermentation can produce detectable amounts of citrinin. The lack of specific regulatory requirements in some countries allows contaminated products to reach the end consumer, exposing them to a silent risk.

Sevens Nutrition Commitment: Citrinin-Free Product

Sevens Red Yeast Rice guarantees the total absence of citrinin , thanks to:

• Exclusive use of raw materials from Nako Naturals , with analytical certification per batch of non-detectable citrinin.

• Compliance with European food safety standards and good manufacturing practices (IFS Food).

• Validated controlled fermentation process and full supply chain traceability.

This level of control allows us to offer a product that is not only effective in regulating cholesterol, but also safe for long-term kidney health.