Shaanxi Sigma Biotech delivers enterprise-grade Best Seaweed Extract marine nutrition with ≥50% Fucoidan content and ≥0.1% natural iodine, backed by 20+ years of extraction expertise. Our brown ocean growth extricate meets ISO 9001, HACCP, HALAL, and Natural certifications, guaranteeing batch-to-batch consistency for thyroid wellbeing supplements, weight administration equations, and corrective applications. With 10–20 tons security stock and 5–7 day conveyance, we ensure steady supply and full traceability from clean coastal waters to your facility.

You require more than fair powder in a sack. You require a accomplice who gets it virtue, security, and performance.
Our ocean growth extricate comes from wild-grown brown green growth collected in flawless coastal districts. This isn't cultivated material—it's nutrient-dense, actually wealthy in bioactive compounds your clients can feel.
We utilize water-based extraction to protect the keenness of fucoidan, iodine, and alginic corrosive. No cruel solvents. No pointless added substances. Fair clean, concentrated marine nutrition.
Every bunch experiences thorough testing. Overwhelming metals remain underneath 10 ppm. Dampness substance? Kept beneath 6%. This level of control implies you get the same high-quality fixing each single time.
Here's exactly what you're getting:
| Parameter | Specification |
|---|---|
| Appearance | Brown fine powder |
| Active Ingredient | Fucoidan ≥50%, Iodine ≥0.1% |
| Mesh Size | 80–100 mesh |
| Loss on Drying | ≤6% |
| Heavy Metal | ≤10 ppm |
| Extraction Method | Water extraction |
| Storage | Cool, dry place; sealed container |
| Certifications | ISO, HACCP, Organic, HALAL |
This extricate mixes consistently into capsules, tablets, powders, and topical details. The fine work estimate guarantees smooth surface and simple mixing.

Marine botanicals are trending—and for great reason. Ocean growth is one of nature's most nutrient-packed ingredients.
Thyroid Wellbeing Support
Your clients require iodine. It's fundamental for thyroid hormone generation. Our extricate gives common, bioavailable iodine that bolsters metabolic adjust and vitality levels. It's a cleaner elective to manufactured iodine sources.
Weight Administration Benefits
Alginic corrosive makes a difference hinder fat assimilation in the stomach related tract. It too advances sound intestinal development. When combined with fucoidan's metabolic back, this extricate gets to be a important apparatus for weight administration formulas.
Skin & Excellence Applications
Fucoidan is known for its hydrating and anti-aging properties. Restorative brands utilize it in serums, creams, and veils to move forward skin versatility and dampness maintenance. It's tender, viable, and supported by science.
We don't just buy Best Seaweed Extract ingredients and resell them. We control the entire process.
Sourcing
Our crude ocean growth comes from clean coastal waters, carefully chosen for virtue and supplement thickness. We work straightforwardly with collectors who get it economical practices.

Production
Using persistent countercurrent extraction and low-temperature concentration, we protect heat-sensitive compounds like fucoidan. Our office in Shaanxi combines cutting edge innovation with 20+ a long time of hands-on experience.
Testing
Every bunch is tried for dynamic substance, microbial limits, overwhelming metals, and dampness. We take after ISO 22000 and FSSC 22000 benchmarks to meet worldwide nourishment security requirements.
Logistics
We keep up 10–20 tons of security stock for quick fulfillment. Whether you require ocean cargo, discuss shipping, or express messenger, we handle documentation, traditions clearance, and following. Conveyance takes 5–7 working days once your arrange is confirmed.
Your item vision is special. We offer assistance bring it to life.
Custom Formulations
Need a diverse fucoidan proportion? Need to mix ocean growth extricate with other botanicals? We offer OEM and ODM administrations custom fitted to your specifications.
Dosage Forms
Powder, capsules, tablets—whatever organize works best for your advertise, we can bolster it.
Packaging & Labeling
From bulk drums to retail-ready pockets, we give bundling arrangements that secure item keenness and reflect your brand identity.
We don't cut corners. Quality is non-negotiable.
We also offer free samples so you can test before committing to bulk orders.
If you're making items that request immaculateness, consistency, and science-backed benefits, this is the fixing you need.
You're not fair buying powder. You're picking up a fabricating accomplice with two decades of ability and a commitment to your success.
Experience: We've been in the plant extricate industry since our roots in Ningbo Tianhong Biotechnology. That's 20+ a long time of refining extraction strategies and building worldwide relationships.
Transparency: We give full traceability, from crude fabric root to wrapped up item. You'll continuously know what's in your batch.
Reliability: With in-stock stock and streamlined coordinations, we convey on time, each time.
Support: From specialized direction to after-sales benefit, our group is accessible 24/7 to reply your questions.
Q:How does ocean growth extricate bolster thyroid health?
A:Our extricate gives normal iodine, a key supplement for thyroid hormone amalgamation. Not at all like manufactured iodine, it comes with complementary marine minerals that back assimilation and metabolic function.
Q:Can ocean growth extricate offer assistance with weight management?
A:Yes. The alginic corrosive in our extricate restrains fat retention in the intestine and advances solid assimilation. Combined with fucoidan's metabolic benefits, it's a savvy expansion to weight administration supplements.
Q:Where does your crude ocean growth come from?
A:We source wild-grown brown ocean growth from clean coastal waters. These locales are tried for contaminants and meet worldwide security measures. Maintainability and traceability are built into our supply chain.
Ready to Source the Best Seaweed Extract for Your Brand? Let's talk about your project. Whether you need bulk powder, custom formulations, or private label solutions, we're here to help.
Contact us today: sarah@sxsigma.com