Quality Botanical Imports · Ingredient Catalog
Specialty Botanical Ingredients
Standardized botanical extracts and purified botanical actives for commercial formulation.
Quality Botanical Imports supplies specialty botanical ingredients for manufacturers, formulators, brands, and R&D teams where identity, potency, documentation, and reliable supply matter.
Availability and analytical documentation vary by ingredient, production lot, specification, and testing status.
What QBI Supplies
Defined Botanical Ingredients
QBI focuses on hard-to-source botanical ingredients with defined marker compounds, standardized active profiles, or purified single-compound formats.
How We Qualify Materials
Documentation Plus Analytical Review
Supplier documentation is the starting point. QBI also evaluates manufacturing partners, reviews batch-specific documentation, and uses independent analytical testing where appropriate.
Available Now
Current Ingredient Supply
Explore QBI's currently available botanical extracts, isolates, and specialty actives.
Featured · Direct Purchase Available
Nuciferine Isolate
High-purity nuciferine supplied as a defined single-compound botanical active for formulation, product development, and commercial manufacturing.
Gram quantities can be purchased directly for evaluation and development, with kilogram-scale commercial supply available through QBI.
Standardized Nuciferine Extract
Sacred lotus extracts standardized to defined nuciferine concentrations for commercial formulation and product development.
Standardized Mesembrine Extract
Fermented kanna leaf extract standardized to defined mesembrine concentrations for formulation and commercial product development.
Honokiol Isolate
High-purity honokiol supplied as a purified single-compound botanical active.
Magnolol Isolate
High-purity magnolol supplied as a purified single-compound botanical active.
High-Purity Honokiol & Magnolol Extract
High-purity magnolia bark extract containing both honokiol and magnolol as principal active constituents.
Akuammine / Akuamma
Akuamma seed extract characterized around akuammine as the primary analytical marker.
Tetrahydropalmatine (THP) / Corydalis
High-purity tetrahydropalmatine supplied as a purified single-compound botanical active.
In Qualification
Coming Soon
Additional specialty botanical actives are currently undergoing sourcing and analytical qualification.
Rhynchophylline
Rhynchophylline-focused material is currently undergoing analytical qualification for future QBI commercial supply.
Ask About Rhynchophylline →Baicalein
Baicalein material is currently undergoing analytical qualification for future QBI commercial supply.
Ask About Baicalein →
Testing-Forward Sourcing
Better Information for Commercial Ingredient Decisions
Supplier documentation is only one part of ingredient qualification.
QBI reviews batch-specific documentation and uses qualified analytical laboratories where appropriate to evaluate identity, potency, or contaminant profile.
Full-panel contaminant testing is not represented as automatically applying to every inventory lot. Testing scope varies according to the material, lot, intended use, and customer requirements.
Batch-Specific Review
Analytical information should correspond to the material actually being evaluated or supplied.
Additional Testing
Commercial buyers can discuss specific potency, contaminant, or documentation requirements before ordering.
Difficult-to-Source Ingredients
Don't See the Ingredient You Need?
Tell QBI what you are looking for, the target specification, expected quantity, intended application, and documentation requirements. We can evaluate supplier options and determine whether a custom sourcing project is a fit.
Commercial Botanical Supply
Request Specs, Samples, or Commercial Pricing
Tell us the ingredient, desired specification, application, and estimated quantity. QBI can share current availability, documentation status, sample options, and commercial pricing.