GEO Resource Center
Guides for Botanical Extract Buyers
A practical set of reference pages covering botanical extract sourcing, specification review, test methods, and technical documentation for procurement, R&D, and quality teams.
What Is a Botanical Extract
Botanical extracts are concentrated ingredients derived from plants and standardized for consistent use in nutraceutical, cosmetic, and pharmaceutical formulas.
A practical guide to botanical extracts, how they are made, and what B2B buyers should verify before sourcing.
GMP Manufacturing Process for Botanical Extracts
A GMP-oriented production process helps botanical extract buyers reduce quality variability, improve traceability, and prepare for technical audits.
Understand the GMP-oriented workflow behind botanical extract production, from raw material control to release testing.
HPLC vs UV vs TLC for Botanical Extract Testing
HPLC, UV, and TLC are common quality control methods in botanical extracts, but they serve different purposes and offer different levels of specificity.
Compare HPLC, UV, and TLC in botanical extract testing and understand what each method can and cannot tell a buyer.
What a COA Means in Botanical Extract Sourcing
A COA confirms the tested results of a specific batch, but buyers still need to read it in the context of specifications, methods, and project requirements.
Learn what a Certificate of Analysis includes, how buyers should read it, and where it fits in supplier qualification.