lightly dried plant leaves next to a glass petri dish of powdered concentrate

Precision Botanical Extracts for Advanced Formulators

Supplying bulk, high-purity botanical extracts to the premium nutraceutical industry. Uncompromising standardization, backed by rigorous third-party analytical testing.

close-up of lightly dried plant leaves

The Standard for Botanical Purity

Natural sourcing introduces variability; our analytical protocols remove it. Every lot imported by QBI undergoes a strict, hybrid testing regimen before it reaches your facility. We utilize Alkemist Labs to verify precise botanical identity and alkaloid potency, paired with Cambium Analytica for uncompromising heavy metal, pesticide, and microbial screening. You receive a flawless, consistent isolate—verified by independent data.