All Ashwagandha articles
- Ashwagandha Extract Buyer's Guide: Grades, Withanolides & Sourcing Buyer's Guide
A B2B buyer's guide to bulk ashwagandha extract — withanolide grades, root vs leaf, gravimetric vs HPLC assay, CoA essentials and sourcing from India.
- Ashwagandha Extract: Complete Sourcing Guide for Supplement Manufacturers Sourcing
Guide to sourcing ashwagandha root extract from India — withanolide grades (2.5%, 5%, 10%), root vs leaf, regulatory notes, and what to ask suppliers.
- Ashwagandha Extract: Regulatory & Compliance Regulatory
FSSAI & GMP status, heavy-metal and microbial limits, labelling and export documentation for bulk ashwagandha extract (Withania somnifera) from India.
- Ashwagandha Root vs Leaf Extract & the Withaferin A Tell Comparison
Root vs leaf vs whole-plant ashwagandha extract — why withaferin A is the tell, what the colour reveals, and how to authenticate genuine root extract.
- Withanolides & Ashwagandha's Actives: What the Evidence Supports Science & Benefits
The actives in ashwagandha root extract — withanolides, withaferin A and sitoindosides — their adaptogenic mechanisms and the human evidence behind them.
- Withanolides: Gravimetric vs HPLC Testing Testing & Quality
Why a gravimetric withanolide assay and an HPLC assay give different numbers on ashwagandha extract — the assay trap and how to read the CoA correctly.
View the Ashwagandha product page — specifications, grades and documentation →
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