How do you ensure consistency between the 10% sample and your bulk order?

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Consistency between sample and bulk order is guaranteed through production lot control and pre-shipment testing. Every batch is tested against the specification sheet approved during sample evaluation. Our Consistency Assurance System StageActionGuaranteeSample stagePre-shipment testing on same batchSample = shipped batchProductionStandardized extraction, HPLC-monitored icariinConsistent Icariin ≥10%Pre-shipmentFull COA before releaseContent, heavy metals, micro pass specPackagingSame line and conditions as sampleNo variationUpon receiving your bulk order, run a side-by-side HPLC test comparing sample against bulk COA — Icariin should match within ±2%. If material discrepancy, we accept returns and investigate at our cost. For long-term supply, lock a production formula in a Quality Agreement.

Stage	Action	Guarantee
Sample stage	Pre-shipment testing on same batch	Sample = shipped batch
Production	Standardized extraction, HPLC-monitored icariin	Consistent Icariin ≥10%
Pre-shipment	Full COA before release	Content, heavy metals, micro pass spec
Packaging	Same line and conditions as sample	No variation

How do you ensure consistency between the 10% sample and your bulk order?

Our Consistency Assurance System

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