Description
0.1% IODINE · FUCUS VESICULOSUS · B2B INGREDIENT
Bladderwrack Extract Powder Standardized to 0.1% Iodine
LongBio supplies Fucus vesiculosus bladderwrack extract powder standardized to 0.1% iodine for B2B ingredient qualification. Review the UV assay, representative batch evidence and request the current offered-lot COA, sample or quotation.
COA-Backed Specification
| Botanical identity | Fucus vesiculosus L. |
|---|---|
| Plant part | Whole herb |
| Form and colour | Fine brown powder |
| Assay | Iodine 0.1% by UV; result 0.12% |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0%; result 4.12% |
| Ash | <=7.0%; result 4.65% |
| Representative batch | LXMJZ241217 |
| Manufacture date | 1 December 2024 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
Compare this standardised grade by Iodine 0.1% by UV; result 0.12%, the stated method and the offered-lot result; raw material and ratio extracts are different purchasing specifications.
- Evaluation sample typically 10-20 g
- Regular MOQ typically 1 kg
- Typical lead time 7-15 working days
How This Grade Differs
Bladderwrack Whole-Herb Extract Powder 0.1% Iodine is qualified using botanical identity: Fucus vesiculosus L.; plant part: Whole herb; offered grade: Iodine 0.1% by UV; result 0.12%. Its purchasing definition is anchored to Iodine 0.1% by UV; result 0.12%; alternatives must be compared on marker target and analytical basis.
Compare these related grades before approval:
- Bladderwrack Whole-Herb Extract Powder 10% Fucoxanthin
- Bladderwrack Whole-Herb Extract Powder 10:1
- Bladderwrack Whole-Herb Extract Powder 4:1
For a substitution review, compare botanical identity, plant part, assay target, analytical method, physical form and the current offered-batch COA.
Quality and Documentation
Representative batch LXMJZ241217 supports the specification table above. Use the cited record for preliminary comparison and request the offered-lot COA for final technical approval.
Formulation & Market Context for Iodine-Standardized Bladderwrack
Application / Formulation Example: Iodine-standardized bladderwrack (Fucus vesiculosus) is a preferred botanical base for thyroid-support formulas because iodine content is quantified and consistent from batch to batch — unlike unstandardized kelp powders, where iodine can fluctuate with harvest season and water temperature. A typical thyroid-support formula combines: 100–150 mg bladderwrack extract (0.1% iodine, delivering ~100–150 µg iodine per serving), L-tyrosine 200 mg, selenium (as selenomethionine) 55 µg, and zinc 10 mg. This combination is common in daily thyroid wellness capsules marketed in the EU and North America. When formulating, note that iodine declarations are regulated in most markets — always state iodine content, not seaweed content, on the label.
Spec Comparison:
| Parameter | Our 0.1% Iodine Bladderwrack | Typical Unstandardized Kelp Powder | Typical Low-Iodine Fucus (0.01–0.02%) |
|---|---|---|---|
| Iodine content | Standardized, batch-certified | Variable (0.1–0.6%) | Low, less predictable |
| Heavy metal screening | Batch COA | Often absent | Varies |
| Label declaration | Clear µg iodine/serving | Often impossible to declare | Possible but weak |
| Best fit | Thyroid formulations, regulatory-friendly | Traditional use | Iodine-sensitive consumers |
Market Context: The global thyroid health supplement segment continues to grow as awareness of subclinical thyroid issues rises, and standardized botanical iodine sources are increasingly preferred by formulators over generic kelp because they allow accurate labeling and dosing. (Qualitative trend; confirm with latest market reports before citing numbers.)
Bladderwrack Buyer Resources
Frequently Asked Questions
What specification defines Bladderwrack Whole-Herb Extract Powder 0.1% Iodine?
For Bladderwrack Whole-Herb Extract Powder 0.1% Iodine: Iodine 0.1% by UV; result 0.12%.
Which identity details must remain consistent?
For Bladderwrack Whole-Herb Extract Powder 0.1% Iodine: Match Fucus vesiculosus L., Whole herb across the quotation, specification and offered-batch COA. The differentiating target is Iodine 0.1% by UV; result 0.12%; confirm the marker, unit and stated analytical basis.
How is batch-specific approval completed?
For Bladderwrack Whole-Herb Extract Powder 0.1% Iodine: The page cites representative batch LXMJZ241217. Final approval requires the current lot's identity, specification results and relevant dates.
Can buyers verify the batch offered for sale?
For Bladderwrack Whole-Herb Extract Powder 0.1% Iodine: Current batch documentation should be reviewed before purchase; a representative document is useful for screening but does not release a shipment.
What forms part of the technical review?
For Bladderwrack Whole-Herb Extract Powder 0.1% Iodine: Do not assess Iodine 0.1% by UV; result 0.12% in isolation; particle size, moisture or drying data and market-relevant safety limits can also affect acceptance.
What commercial details belong on the quotation?
For Bladderwrack Whole-Herb Extract Powder 0.1% Iodine: Confirm MOQ and timing on the live quotation because stock position, testing, packing and destination requirements can change both.
What happens when an application needs a modified parameter?
For Bladderwrack Whole-Herb Extract Powder 0.1% Iodine: Alternative packing or selected parameters may be considered case by case, subject to production feasibility and a revised written specification.
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