Fo ti extract

When sourcing Fo Ti Extract, the most critical factor is the active ingredient concentration, specifically 2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucoside (TSG). High-quality extracts typically offer a ratio of 10:1 or 20:1, or a standardized TSG content of above 4%. Additionally, ensure the extract is derived from 'Prepared' (Cured) Fo Ti rather than raw roots if the intended use is for tonics, as the curing process reduces toxicity and enhances beneficial properties.

As a botanical ingredient, Fo Ti Extract must meet stringent safety standards. Buyers should demand ISO 22000 or HACCP for food safety management. For entry into the US or EU markets, GMP (Good Manufacturing Practice) certification is essential. Furthermore, ensure the supplier provides a Certificate of Analysis (COA) for every batch, covering heavy metal limits (Lead <3.0mg/kg) and microbiological counts to ensure compliance with international health regulations.

To prevent adulteration, request HPTLC (High-Performance Thin-Layer Chromatography) fingerprinting images from the supplier to confirm the botanical identity of Polygonum multiflorum. Ensure the product is Non-GMO and ask for a Solvent Residue Report to confirm that extraction agents like ethanol have been properly removed, leaving levels well within USP or EP guidelines.

Fo Ti Extract is widely used in nutraceuticals for anti-aging, hair growth supplements, and liver support formulas. For cosmetic applications, such as shampoos or scalp treatments, ensure the extract is water-soluble and has been filtered to a mesh size of 80-100 to ensure smooth integration into liquid formulations without precipitation.

The primary risk is Customs Seizure due to improper labeling or lack of Phytosanitary Certificates. Some countries classify Fo Ti under specific medicinal categories rather than dietary supplements. Always verify the HS Code (typically 1302.19) with your local customs broker and ensure the supplier provides a Material Safety Data Sheet (MSDS) to avoid shipping delays.

Focus on Tiered Pricing based on volume; for Fo Ti, price breaks often occur at 25kg (standard drum), 100kg, and 500kg. Request a pre-shipment sample from the actual production lot and use Audit Reports available on Made-in-China.com to verify if the supplier is a direct manufacturer or a middleman, as direct factories offer better customization on mesh size and concentration.

Utilize Secured Payment services provided by the platform to ensure funds are only released upon confirmation of shipping documents. For large-scale orders, insist on a Third-Party Inspection (such as SGS or Intertek) at the loading port to verify the quantity, packaging integrity, and batch numbers before the final balance is paid.

Fo Ti Extract is hygroscopic (absorbs moisture). Ensure the supplier uses double-layer food-grade PE bags inside a fiber drum with a desiccant. For cross-border transit, specify cool, dry storage conditions in the shipping contract, as high humidity and temperatures during sea freight can lead to clumping or degradation of active compounds.