Saw Palmetto Extract Manufacturer | Bulk 45% 85% 90% Fatty Acids | Wholesale Supercritical CO2 Supply
Global Industrial Supply of High-Stability Saw Palmetto Lipid-Sterol Solutions.
As the life-science division of Zhonghong Group, Exbiol® leverages 29 years of phytochemical engineering to provide premium Saw Palmetto Extract bulk supply. For Sourcing Managers, we resolve production downtime with an 8,000kg ready-stock inventory for 3-7 day global dispatch. For R&D Specialists, we eliminate the “Adulteration Gap” by providing GC-verified Fatty Acid profiles (25% powder / 45%-90% oil) via Supercritical CO2 SFE technology. Our GMP-certified facility ensures zero solvent residue (Hexane-Free) and 100% molecular consistency (USP/EP compliant) for global pharmaceutical and nutraceutical leaders.
1. What is Saw Palmetto Extract?
Saw Palmetto Extract (Serenoa repens) is a concentrated lipid-sterol active derived from ripened berries. In the industrial sector, it is recognized as the gold-standard botanical for “Men’s Endocrine Health.” At Exbiol®, we produce a purified oil rich in saturated and unsaturated fatty acids (Lauric, Myristic, Oleic) and phytosterols. Unlike crude extracts, our material is engineered for high stability and maximum enzymatic inhibition property support.
2. Technical Specifications Table
| Parameter | Engineering Standard (GC/HPLC) |
|---|---|
| Active Content | Total Fatty Acids ≥ 25% (Powder) / 45%-90% (Oil) |
| CAS Number | 84604-15-9 |
| Specific Gravity | 0.850 – 0.950 (Oil) |
| Acid Value | 140 – 210 mg KOH/g |
| Saponification Value | 210 – 250 mg KOH/g |
3. Source & Origin
Sourced exclusively from GAP-compliant wild-harvesting zones of Serenoa repens berries. We strictly utilize a “Harvest-to-Dry” time-locked protocol to prevent lipid peroxidation. Our Shaanxi hub performs DNA Barcoding on every incoming lot to ensure 100% species authenticity, eliminating common palm-oil adulteration risks.
4. Mechanism of Action
The molecular efficacy of Saw Palmetto is driven by its ability to inhibit 5-alpha-reductase (Types I and II). This blocks the conversion of testosterone to dihydrotestosterone (DHT). For R&D, it is valued for its functional property of modulating androgen receptor binding and supporting healthy inflammatory response signaling in prostatic tissue.
5. Application Benefits (Regulatory Safe)
- Endocrine Stability: Functional property for maintaining healthy DHT levels.
- Urinary Function: May support the functional property of normal urinary flow rate in men.
- Hair Integrity: Functional active in androgenic hair-loss formulations (DHT-blocker).
6. Usage & Formulation Guide
Solubility Matrix: Lipophilic (Oil). For aqueous drink mixes, use our Micro-encapsulated 25% Powder for uniform dispersion.
Thermal Stability: Avoid heating above 60°C. Prolonged heat causes auto-oxidation of unsaturated fatty acids.
Formulation Synergy: Highly compatible with Zinc Citrate, Pumpkin Seed Oil, and Lycopene Beadlets.
7. Industrial Evolution
The industry has transitioned from crude berry crushing to Hexane-solvent extraction, and finally to Exbiol’s Fourth-Generation Supercritical CO2 (SFE). SFE ensures a solvent-free, hexane-free oil that preserves the fragile volatile sterols often lost in traditional heat-intensive processing.
8. COA & Quality Control Specifications
Table 8.1: Heavy Metals (ICP-MS)
| Item | Spec | Method |
|---|---|---|
| Lead (Pb) | < 0.5 ppm | ICP-MS |
| Arsenic (As) | < 0.5 ppm | ICP-MS |
| Mercury (Hg) | < 0.1 ppm | ICP-MS |
Table 8.2: Pesticide Residue Screen
| Item | Spec | Method |
|---|---|---|
| Organochlorines | Negative | GC-MS/MS |
| Organophosphorus | Negative | GC-MS/MS |
| Total Pesticides | < 0.01 mg/kg | USP <561> |
Table 8.3: Microbiological Standards
| Item | Spec | Method |
|---|---|---|
| Total Plate Count | < 1,000 cfu/g | USP <61> |
| Salmonella | Negative | USP <62> |
9. Manufacturing Flow Description
Berry Sorting → Cryogenic Milling → Supercritical CO2 Extraction → Separation Phase → Standardization (Lipid Blending) → Nitrogen Blanketing → Packaging.
10. Storage & Packaging
Bulk Supply: 25kg Steel drum with nitrogen-sealed PE liner. Store at <20°C in a dry environment. Keep airtight to prevent rancidity.
11. MOQ, Sample, Global Shipping
MOQ: 25kg (Drum). 10g-50g Technical Samples provided with GC report. Global dispatch from Shaanxi hub within 3 working days.
12. Clinical Data & Scientific Research
Systematic reviews indicate standardized fatty acid profiles (320mg/day) exhibit functional properties in prostatic health maintenance. In-vitro data confirm Lauric acid as the primary enzyme inhibitor in the lipid matrix.
13. Applicable Industries
Nutraceuticals
Cosmeceuticals
14. B2B Application Scenarios
Contract manufacturers (OEM/ODM) utilize our bulk oil for “One-per-day” softgels, DHT-blocking hair serums, and complex metabolic health tablets.
15. Industrial Market Scenarios
For brands targeting Amazon/Retail Men’s Health, choosing a GC-fingerprint verified oil is the primary differentiator for passing third-party transparency audits.
16. Supplier Comparison & Procurement Guide
| Metric | Standard Industry Extract | Exbiol® SFE Technology |
|---|---|---|
| Solvent Use | Hexane (Petroleum-based) | CO2 (Solvent-Free) |
| Process Temp | High Temp (Oxidation Risk) | Low Temp (Pure Sterols) |
| Documentation | Basic COA | Full GC Fingerprint + DMF |
17. Technical FAQ for Bulk Buyers
Q: How does the fatty acid ratio of your CO2 oil compare to the USP monograph?
A: Every bulk batch strictly matches the USP ratio: Lauric acid (11%-15%), Myristic (9%-14%), and Oleic (30%-35%). This ensures 1:1 biological equivalence to clinical standard material.
Q: Is your material Non-GMO?
A: Yes, all berries are wild-harvested or grown without genetic modification.
Q: What is the lead time for 1,000kg?
A: Standard lead time is 3-5 working days from our Shaanxi hub.
Q: Is there any risk of rancidity during sea freight?
A: No. We use nitrogen-blanketed steel drums and UV-proof secondary liners to ensure zero oxidation during 45-day transit.
18. References & Regulatory Sources
- PubMed: Mechanism of 5-alpha-reductase inhibition by lipid extracts.
- FDA / USP: Official Monograph for Serenoa repens.
- ISO 9001:2015 Manufacturing Quality Standards.
Saw Palmetto Extract Manufacturer & QA
Manufactured by Exbiol® (Shaanxi Zhonghong Investment Technology Co., Ltd.), a GMP-certified specialist in high-purity botanical lipid extracts.
✔ Solvent-Free SFE Technology
✔ 8,000kg Bulk Stock Ready


