Green Coffee Bean Extract is a botanical extract derived from Unroasted Coffea arabica beans, standardized to Chlorogenic Acid (CGA). With CAS registry number 327-97-9, this ingredient belongs to the Carb & Fat Absorption Blockers category of weight management actives. CGA inhibits glucose-6-phosphatase (reduces hepatic glucose output) and suppresses intestinal glucose absorption (inhibits sucrase/maltase). Dual glucose modulation reduces postprandial blood sugar spikes → less insulin secretion → less lipogenesis + more lipolysis. CGA also provides significant antioxidant activity. As a B2B manufacturer, Shaanxi Baisifu Biological Engineering Co., Ltd. supplies Green Coffee Bean Extract in bulk quantities with full Certificate of Analysis (COA), ensuring consistent Chlorogenic Acid (CGA) content and regulatory compliance for dietary supplement, functional food, and nutraceutical applications.
Standard specifications for Green Coffee Bean Extract bulk supply from Baisifu:
CGA inhibits glucose-6-phosphatase (reduces hepatic glucose output) and suppresses intestinal glucose absorption (inhibits sucrase/maltase). Dual glucose modulation reduces postprandial blood sugar spikes → less insulin secretion → less lipogenesis + more lipolysis. CGA also provides significant antioxidant activity.
Level II. Vinson et al. (2012) showed significant weight loss but study was small. Song et al. (2014) Korean RCT found significant BMI, body fat, and visceral fat reductions. Supports CGA as glucose-modulating ingredient with indirect weight-loss benefits.
Generally safe. Contains minimal caffeine (~10-20 mg per 200 mg extract). Low-caffeine grades available. No hepatotoxicity. May interact with antidiabetic medications.
Shaanxi Baisifu Biological Engineering Co., Ltd. manufactures and supplies Green Coffee Bean Extract (CAS 327-97-9) in bulk quantities for: • Dietary supplement manufacturers (capsules, softgels, tablets, powders)
• Functional food & beverage producers
• Nutraceutical brands seeking Chlorogenic Acid (CGA) standardized ingredient
• Cosmetics companies (anti-cellulite, metabolic support topical) Each batch includes full Certificate of Analysis (COA) with:
• Chlorogenic Acid (CGA) content verification (HPLC/UV)
• Heavy metals, microbial, moisture compliance
• Pesticide residue testing (where applicable)
• Stability data and shelf life confirmation Available forms: powder extract, oil-based softgel fill, microencapsulated powder
Minimum order: 1 kg (sample quantities available)
Lead time: 7–15 business days
Packaging: 25 kg/drum, double-layer PE bag + fiber drum, nitrogen flush available
Q1: Is Green Coffee Extract just caffeine for weight loss?
No. Weight-loss mechanism is primarily CGA, not caffeine. CGA modulates glucose metabolism. Caffeine content is minimal (~10-20 mg per dose). Low-caffeine/caffeine-free grades available.
Q2: Recommended dosage?
150-300 mg CGA/day, delivered as 300-600 mg total extract. Take before meals for optimal glucose modulation.
Q3: Why unroasted (green) coffee?
Roasting destroys 50-70% of CGA. Green beans retain full CGA payload — the active weight-loss ingredient.
For complementary weight management formulations, consider combining Green Coffee Bean Extract with: Garcinia Cambogia Extract, White Kidney Bean Extract, Mulberry Leaf Extract, Gymnema Sylvestre Extract. Multi-ingredient stacks targeting different mechanisms (lipase inhibition, AMPK activation, thermogenesis, appetite suppression) produce synergistic effects superior to single-ingredient products.
About Baisifu: Shaanxi Baisifu Biological Engineering Co., Ltd. (No.69, Jinye Road, Xi'an, 710065, Shaanxi, China | Tel: 0086-29-81110978) is a GMP/ISO-certified manufacturer of botanical extracts, food flavors, amino acids, peptides, and biopesticides with 1,000+ products exported to US/EU B2B markets.
Disclaimer: This content is for informational and B2B product development purposes only. Green Coffee Bean Extract (CAS 327-97-9) is a raw ingredient for dietary supplement and functional food formulation, not a finished consumer product. Claims cited are from published research and regulatory approvals — they do not constitute medical advice or guarantee specific outcomes. Consult regulatory experts for target market compliance.
| Parameter | Specification |
|---|---|
| Chlorogenic Acid | 45-50% |
| Total Polyphenols | ≥50% |
| Caffeine | ≤20 mg/g |
| Appearance | Light green to brown powder |
| Solubility | Water-soluble |
| Particle Size | 80 mesh |
| Moisture | ≤5% |
| Heavy Metals | ≤10 ppm |
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