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grape seed extract proanthocyanidin
52 Products|7 Suppliers
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grape seed extract 95% proanthocyanidinsUS$ 1 - 100MOQ: 1 KilogramTianjin Jianfeng Natural Product R& D Co., Ltd. -
Grape seed extract 95 proanthocyanidineUS$ 1 - 50MOQ: 1 KilogramXi'an Yuensun Biological Technology Co., Ltd. -
95% Proanthocyanidins Organic Grape Seed ExtractUS$ 2 - 100MOQ: 1 KilogramTianjin Jianfeng Natural Product R& D Co., Ltd. -
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Choose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for grape seed extract proanthocyanidin compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in grape seed extract proanthocyanidin contracts -
100% natural Proanthocyanidins OPC95% grape seed extract powderUS$ 10 - 20MOQ: 50 KilogramsShijiazhuang Fengyi Biotechnology Co., Ltd. -
100% natural Proanthocyanidins OPC95% grape seed extract powderUS$ 10 - 20MOQ: 50 KilogramsShijiazhuang Fengyi Biotechnology Co., Ltd. -
GMP 95% proanthocyanidine grape seed extract (high orac value)US$ 10 - 256MOQ: 1 KilogramBaoji Oasier Bio-Tech Co., Ltd.
