1. Fucus Vesiculosus (Bladderwrack) Extract Manufacturer | Standardized 0.1% Iodine Bulk Supply | GMP Grade
AIHerba® provides industrial-scale, factory-direct supply of premium Fucus Vesiculosus Extract, standardized to precise iodine specifications. As a specialized botanical manufacturer with nearly three decades of extraction expertise, we support global procurement teams by delivering raw materials that exceed international pharmacopoeial standards. Our facility is engineered for batch-to-batch consistency, ensuring that your R&D and production lines operate without the risks associated with volatile raw material quality. We offer full regulatory documentation, including batch-specific COAs and heavy metal remediation reports, to streamline your audit and compliance processes.
Quick Summary
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Ingredient Name: Fucus Vesiculosus Extract (Bladderwrack)
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CAS No: 84696-13-9
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Main Applications: Metabolic support formulations, thyroid health supplements, and anti-aging/slimming cosmetic actives.
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Typical Purity: Standardized Iodine 0.1% – 0.5% (HPLC/Titration verified)
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Suitable Industries: Dietary Supplements, Cosmeceuticals, Functional Food & Beverage.
2. What Is Fucus Vesiculosus Extract?
Fucus Vesiculosus, commonly known as Bladderwrack, is a sublittoral brown seaweed that serves as a high-performance functional compound in modern wellness and cosmetic science. It is a primary source of organic iodine and specialized polysaccharides.
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Benefits: Primarily selected for its rich phytochemical profile—including Phlorotannins and Fucoidan—which may support ingredient stability and redox balance in complex delivery systems.
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Applications: Critical for premium thyroid-support capsules, anti-aging dermal serums, and metabolic-focused functional powders.
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Dosage / Specification: Standardized iodine levels range from 0.1% to 0.5% depending on the intended commercial application and the strictness of the target market’s regulatory thresholds.
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Safety: Evaluated for industrial safety; our material is non-irradiated, non-GMO, and strictly controlled for marine-sourced contaminants.
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Supplier / Manufacturer: Manufactured by AIHerba® in our state-of-the-art facility in Shaanxi, China, with comprehensive farm-to-drum traceability.
3. Detailed Technical Specifications
| Analysis Item | Specification (Standard) | Test Method |
| Appearance | Brown Yellow Fine Powder | Visual/Organoleptic |
| Active Marker | Iodine ≥ 0.1% | Titration / ICP-MS |
| Alternative Marker | Fucoidan 10% – 20% | UV-VIS |
| Mesh Size | 100% through 80 Mesh | Sieve Analysis |
| Loss on Drying | ≤ 5.0% | 105℃, 2 hours |
| Sulphated Ash | ≤ 20.0% | USP <281> |
| Bulk Density | 0.45 – 0.65 g/ml | USP <616> |
| Solvent Residue | Ethanol (Compliant with USP/EP) | GC-MS |
4. Product Source & Raw Material Origin
We prioritize raw material integrity through selective harvesting. Our Fucus Vesiculosus is sourced from clean, monitored marine environments where the biomass is harvested during peak nutrient density. Each lot of raw seaweed is qualified for botanical identity and baseline iodine content before entering our GMP extraction line. By controlling the harvest location, we mitigate the inherent risks of heavy metal accumulation common in marine-derived botanicals.
5. Mechanism of Action & Functional Properties
In industrial formulations, the functional properties of Fucus Vesiculosus Extract are primarily driven by its roles as a metabolic precursor and an antioxidant stabilizer. The organic iodine acts as a sacrificial substrate in metabolic pathways, while the phlorotannins provide a natural defense against oxidative stress. Unlike synthetic alternatives, these plant-derived molecules offer superior synergy with other minerals (such as Selenium) and botanical actives (such as Garcinia Cambogia), providing a functional foundation for products targeting cellular resilience.
6. Application-Relevant Benefits (Regulatory-Safe)
For procurement and R&D teams, AIHerba’s material provides:
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Batch Uniformity: Our precision blending technology ensures that iodine levels do not fluctuate, which is critical for safety-sensitive supplement brands.
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Formulation Stability: High thermal stability and excellent dispersibility in both aqueous and powder-blend systems.
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Clean Label Status: 100% natural marine origin supports “Natural” and “Ocean-Derived” marketing claims for finished consumer brands.
7. Usage Guidelines & Formulation Recommendations
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Compatibility: Highly compatible with other metabolic supporting agents and common excipients like microcrystalline cellulose.
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R&D Tip: Seaweed extracts can be hygroscopic. We recommend maintaining relative humidity below 45% during the encapsulation or tableting phase.
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Concentration: Typically utilized at 0.1%–2.0% in cosmetic serums and 100mg–500mg per serving in dietary supplements, depending on the standardized iodine assay.
8. Traditional & Modern Industrial Applications
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Modern: Core functional active in “Metabolic Boost” supplements and advanced nutricosmetic powders targeting skin elasticity and fluid balance.
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Traditional: Historically utilized in coastal herbal systems for supporting vitality and restorative wellness in regions with iodine-deficient diets.
9. COA & Quality Control Specifications
9.1 Pesticide Residues (EU/USP Compliant)
| Item | Limit (Typical) | Test Method |
| Organophosphates | < 0.01 mg/kg | GC-MS/MS |
| Pyrethroids | < 0.01 mg/kg | GC-MS/MS |
| Organochlorines | < 0.01 mg/kg | GC-MS/MS |
9.2 Heavy Metals (Trace Element Analysis)
| Item | Limit (Typical) | Test Method |
| Lead (Pb) | ≤ 2.0 ppm | ICP-MS / USP <233> |
| Arsenic (As) | ≤ 1.0 ppm | ICP-MS / USP <232> |
| Mercury (Hg) | ≤ 0.1 ppm | ICP-MS |
| Cadmium (Cd) | ≤ 1.0 ppm | ICP-MS |
9.3 Microbiological Purity
| Item | Limit (Typical) | Test Method |
| Total Plate Count | ≤ 1,000 cfu/g | USP <61> |
| Yeast & Mold | ≤ 100 cfu/g | USP <61> |
| E. coli | Negative / 10g | USP <62> |
| Salmonella | Negative / 25g | USP <62> |
10. Manufacturing Process & Production Flow
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Verification: Botanical taxonomy and iodine baseline testing.
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Extraction: Low-temperature water-ethanol counter-current extraction to preserve heat-sensitive polysaccharides.
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Filtration: Membrane filtration to remove suspended solids and minimize heavy metal concentration.
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Concentration: Vacuum low-temperature concentration to maintain chemical integrity.
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Standardization: Precision blending of extracts to reach 0.1% Iodine assay.
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Drying: GMP-standard spray drying in a 100,000-level cleanroom.
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Packaging: Airtight sealing with lot-level traceability tracking.
11. Storage, Shelf Life & Packaging
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Storage: Keep in cool, dry airtight containers. Protect from light, heat, and moisture.
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Shelf Life: 24 months from the manufacturing date when stored under recommended conditions.
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Packaging: Standard 25kg/Fiber Drum (Wholesale) with double-layer PE food-grade liners.
12. MOQ, Sample Policy & Global Shipping
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Industrial MOQ: 25 kg (Bulk pricing applies).
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Sample Policy: 10g–50g free samples available for qualified R&D testing (shipping fee excluded).
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Global Logistics: Export-ready to Europe, USA, and Southeast Asia via Air (FedEx/DHL) or Sea (COSCO/Maersk) with full customs documentation (MSDS, Phytosanitary, Origin).
13. Clinical Data & Scientific Research
Multiple peer-reviewed studies available via PubMed examine the role of Fucus Vesiculosus in metabolic regulation. Research focusing on phlorotannins suggests these compounds may support healthy cellular response to oxidative stress. Note: Scientific data is for context; finished product claims should be independently validated by the brand owner.
14. Applicable Industries
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Nutraceutical Manufacturing: Tablet and capsule production.
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Dermaceutical Labs: Anti-aging and slimming topical formulations.
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Functional Beverage Production: Nutrient-fortified liquid shots.
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Pharmaceutical R&D: Isolation of bioactive fucoidan fractions.
15. Industry Application Scenarios
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Supplement Brand Scaling: A manufacturer requires a standardized Bladderwrack Extract to ensure every capsule in their 100,000-unit production run contains exactly 150mcg of natural iodine.
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Cosmetic R&D: A premium skincare brand utilizes our iodine-controlled extract for an anti-puffiness eye cream, requiring low-odor and high-color stability.
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Ingredient Distribution: A regional wholesale trader sources bulk drums to support local pharmacies and small-scale labs with consistent, audit-ready material.
16. Supplier Comparison & Procurement Guide
When evaluating a supplier for Fucus Vesiculosus, the critical differentiator is Heavy Metal Remediation. Many seaweed extracts exceed inorganic arsenic limits. AIHerba® provides not only a competitive price but a technical partnership including ICP-MS data for every batch—a transparency level that most trading companies cannot match.
17. FAQ for B2B Buyers
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Q1: How do you ensure the iodine content is stable? We use ICP-MS and Titration to test raw materials and the finished extract, employing a multi-batch blending process to standardize the assay.
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Q2: Can you provide a pesticide-free report? Yes, we test for over 200 pesticide varieties to meet EU and USP standards.
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Q3: Is custom granulation available? Yes, we can mill the powder to specific mesh sizes or provide granulated formats for direct compression.
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Q4: Do you support audits? We welcome third-party audits of our Shaanxi facility under a standard NDA.
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Q5: What is the inorganic arsenic limit? We strictly control inorganic arsenic below 1.0 ppm, meeting safety standards for Europe and North America.
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Q6: Are samples traceable to bulk stock? Every sample sent for R&D is drawn from the current production lot intended for wholesale.
19. References & Regulatory Sources
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NIH/PubMed: Scientific Review on Iodine and Thyroid Health
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FDA Database: Dietary Supplement Ingredient Compliance
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European Commission: EC No 1881/2006 regarding heavy metal limits in seaweed
Manufacturer & Quality Assurance
Manufactured by AIHerba® (Shaanxi Zhonghong Investment Technology Co., Ltd.), a GMP-certified manufacturer specializing in high-purity botanical extracts for dietary supplements, cosmetics, and pharmaceutical applications.
✔ GMP-certified production facility
✔ Full COA & technical specifications available
✔ Batch traceability & strict quality control
✔ Bulk supply & OEM/ODM services for global B2B buyers
📧 sales@aiherba.com | info@aiherba.com | liaodaohai@gmail.com
🌐 www.aiherba.com
📞 WhatsApp / Phone: +86 199 2901 8987
If you are looking for a bulk supplier / OEM manufacturer of Fucus Vesiculosus Extract, contact us for specifications, COA, and pricing.
Bulk Supply & Technical Support
Get direct factory quotes, COA, and MSDS within 12 hours. We support bulk supply and custom specifications.





