Bladderwrack Frond Butylene Glycol Extract is a liquid extract of Bladderwrack (Fucus vesiculosus), a marine macroalga, in a butylene glycol carrier, made for cosmetic and personal-care developers. Bio-Botanica produces it through the low-heat Bio-Chelated cold-extraction process at its FDA-inspected cGMP facility in Hauppauge, New York, preserving a full-spectrum botanical profile.
*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.

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See our full sample process →Bladderwrack is a marine macroalga (seaweed), Fucus vesiculosus, harvested along North Atlantic coastlines, and this extract draws on its frond in a butylene glycol base, a water-compatible humectant carrier. Bio-Botanica supplies it full-spectrum and non-standardized, giving cosmetic formulators a mineral-rich marine botanical in a fluid that folds into the water phase and brings an authentic coastal-sourcing story to a formula.
Marine botanicals have become a defining story in natural skin care, and seaweed extracts like bladderwrack sit at the center of that shift toward ocean-derived, sustainability-linked actives. Coastal and blue-beauty positioning continues to gain traction with shoppers, and delivered as a butylene glycol liquid this frond extract gives brands an on-trend marine narrative for coastal and clean-beauty concepts, positioned on that clear category momentum.
The butylene glycol carrier suits serums, toners, mists, eye gels, body lotions, and lightweight moisturizers that build on the aqueous phase, processed cold or with gentle warmth and compatible with other marine and botanical co-actives. Bladderwrack is traditionally associated with skin-conditioning, mineral-rich marine uses, structure/function positioning only and not a consumer health claim, supporting a revitalizing, sea-sourced cosmetic story. Its coastal-sourcing story pairs naturally with mineral, salt, and other marine cues used across blue-beauty collections.
Bio-Botanica, in operation since 1972, processes this seaweed at its FDA-inspected cGMP facility in Hauppauge, New York with the low-heat Bio-Chelated method that maintains a Holistically Balanced profile of naturally occurring constituents. Each lot is verified onsite for identity, microbial, and heavy-metal specifications on HPLC and ICP/MS, giving formulators documented purity for a wild-harvested marine input, and Kosher, Halal, and Organic certification is available.
Bladderwrack Frond Butylene Glycol Extract is a liquid extract made from Bladderwrack (Fucus vesiculosus), a marine macroalga (seaweed) in the Fucaceae family, native to North Atlantic coastlines of Europe and North America (including the Baltic). It is produced by Bio-Botanica through our proprietary Bio-Chelated low-heat cold-extraction process, which is designed to preserve a Holistically Balanced, full-spectrum profile of its naturally occurring constituents.
This is a Butylene Glycol Extract — the botanical is delivered in a butylene glycol carrier. The liquid form gives formulators a ready-to-blend botanical base. The exact carrier and any processing details are documented on the Spec Sheet/TDS that accompanies samples.
No — Bladderwrack Frond Butylene Glycol Extract is not an ethanol-based tincture. For any residual solvent or processing details, refer to the Spec Sheet/TDS and representative COA.
Bladderwrack Frond Butylene Glycol Extract is a full-spectrum, Holistically Balanced extract and is non-standardized. It is designed to reflect the naturally occurring constituents of the frond rather than an isolated, quantified compound.
Bladderwrack Frond Butylene Glycol Extract is formulated for topical, personal-care applications such as facial care, serums, creams, and lotions. Its butylene glycol base suits clean-label systems where formulators want a concentrated botanical ingredient to work into their formulation.
It fits the Cosmetics and Personal Care categories as an ingredient. For brand positioning, Bladderwrack is traditionally associated with areas such as Hair, Skin and Nails Support — framing intended for structure/function positioning only, not a consumer health claim.
Bladderwrack (Fucus vesiculosus) is native to North Atlantic coastlines of Europe and North America (including the Baltic). Sourcing and country-of-origin details for a given lot are documented on the TDS that accompanies samples.
As a butylene glycol-based liquid, Bladderwrack Frond Butylene Glycol Extract is intended for water-compatible formulations where a botanical liquid can be blended into your matrix. We recommend reviewing the Spec Sheet/TDS and evaluating a sample within your specific formulation to confirm compatibility and handling.
Bio-Botanica operates under NSF, cGMP, and FSSC 22000 quality systems, and Kosher, Halal, and Organic certification is available. Our facility in Hauppauge, New York is FDA-inspected; specific certification for your order can be confirmed with our team.
Samples ship with a Spec Sheet/TDS, a representative Certificate of Analysis (COA), and a Safety Data Sheet (SDS). These document the extract form, carrier, and testing so your team can evaluate the ingredient against your specifications.
Bladderwrack Frond Butylene Glycol Extract is sold in bulk to formulators and brands, not as a finished consumer product, and is offered in pack sizes of 4 kg, 10 kg, and 19 kg. Pricing is available by requesting a formal quote — our team quotes to your chosen pack size and volume, and samples ship with full documentation so you can assess fit before committing.
Bladderwrack Frond Butylene Glycol Extract is manufactured at Bio-Botanica's FDA-inspected cGMP facility in Hauppauge, New York using our proprietary Bio-Chelated low-heat cold-extraction process. Testing is performed in our onsite quality lab using instrumentation including HPLC, UPLC-MS/MS, GC/MS, LC/MS, and ICP/MS, covering identity, microbial, USP, and heavy-metal testing from raw-material intake through finished product, supported by third-party labs.