Product Description
Factory Supply Fucus Vesiculosus Extract Fucus vesiculosus Extract Standardized Bladderwrack Bioactive oem odm cas 3351-86-8manufacturer
Common Name: Fucus vesiculosus Extract, Standardized Bladderwrack Bioactive
CAS Number: 3351-86-8 / 7553-56-2 / 9005-38-3
Active Compounds: 4:1/10:1/Iodine 1%,5%
Overview
Fucus Vesiculosus Extract, sourced from sustainably harvested North Atlantic bladderwrack via cold-water extraction, is a marine bioactive powerhouse rich in iodine and fucoxanthin. Standardized to thyroid-supporting compounds and antioxidant polyphenols, it demonstrates 12x higher free radical scavenging capacity than synthetic antioxidants (ORAC ≥250,000 μmol TE/g) and enhances metabolic rate by 20% in clinical trials. Proven to support healthy thyroid function, promote weight management, and combat oxidative stress, it is a key ingredient in metabolic health supplements, detox formulations, and anti-aging skincare.
Function & Mechanism of Action
Key mechanisms include:
Thyroid Modulation:
Provides bioavailable iodine for thyroxine (T4) synthesis (validated in 10+ clinical trials).
Metabolic Activation:
Stimulates thermogenesis via UCP1 upregulation in brown adipose tissue.
Antioxidant Defense:
Neutralizes ROS via fucoxanthin-mediated redox cycling and polyphenol synergy.
Anti-Inflammatory:
Inhibits NF-κB and COX-2 pathways, reducing CRP and IL-6 levels.
Lipid Management:
Suppresses adipogenesis by downregulating PPAR-γ expression.
Applications
Weight Management:
Thermogenic fat burners, appetite suppressants, and metabolic boosters.
Thyroid Health:
Hypothyroidism support capsules and iodine-deficient diet supplements.
Cosmeceuticals:
Anti-cellulite creams, antioxidant serums, and detoxifying body wraps.
Detox Formulations:
Heavy metal chelation blends and liver support products.
Benefits
Clinically Validated: 15+ studies on metabolic enhancement and thyroid function (EFSA ID 2583).
Dual-Action Efficacy: Combines iodine sufficiency with potent antioxidant activity.
Marine Sustainability: MSC-certified wild harvesting, non-GMO, and heavy metal-tested (<0.5 ppm arsenic).
Cost-Efficient: 200-400 mg/day dosage matches 150 μg synthetic iodine effects.
Global Compliance
China: Approved as Novel Food Ingredient (NHC Registration).
USA: FDA GRAS (Self-Affirmed), DSHEA-compliant.
EU: EFSA-approved for iodine supplementation (EU 432/2012).
Certifications: ISO 22000, Marine Stewardship Council (MSC), Halal, Organic (EC 834/2007).
Technical Notes
Storage: 24-month stability at ≤20°C in vacuum-sealed, light-resistant packaging.
Customization: Available in 5%-15% fucoxanthin grades with COA/MSDS (iodine content adjustable).
MOQ: 1kg (R&D), 20kg bulk (GMP production).
Synergy Pairings: Combines with green tea extract or selenium for enhanced metabolic and thyroid support.
Company Profile
Audited Supplier 
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