Private Label Bladderwrack, 90 Capsules

Private Label Bladderwrack Capsules for Sea Vegetable and Metabolic Wellness Lines

Bladderwrack is a 90-count capsule product made from bladderwrack (Fucus vesiculosus), a marine brown seaweed that contains naturally occurring iodine, manufactured to order for private label brands in a GMP-certified facility in Hauppauge, New York, with flexible minimums and full formulation support. It is a single-botanical ingestible dietary supplement, bottled and labeled under your own brand.

Bladderwrack is one of the few sea vegetables with a long-established place in the Western supplement aisle, and it occupies an unusual position: it is a botanical, but shoppers who buy it are typically thinking about minerals from the sea rather than about herbs. That gives a brand two merchandising routes from one SKU — the herbal set and the mineral or metabolic set — and a sourcing story that plant-based and marine-nutrition brands can both use. The 90-count capsule is the format that reaches the mainstream shopper, who in this category outnumbers the dropper user substantially. Typical buyers are metabolic and weight management brands, sea vegetable and marine-nutrition lines, mineral-focused supplement brands, practitioner channels, and natural retail house brands.

Specifications

Product type: Capsule, single botanical, ingestible dietary supplement

Botanical / actives: Bladderwrack (Fucus vesiculosus), a marine brown seaweed containing naturally occurring iodine

Base: Capsule delivery, dry botanical

Size: 90 capsules per bottle

Manufacturing: Made in the USA from globally sourced ingredients

Facility: GMP-certified (Hauppauge, NY)

Certifications: NSF, USDA Organic, Kosher, and Halal available

Minimum order: 300,000 capsules or tablets total; request a quote for exact MOQ and price breaks

Customization: Custom packaging and full formulation support

Private label: Yes, concept to finished goods

What Is Bladderwrack in Capsule Form?

Bladderwrack in capsule form is dried Fucus vesiculosus — a brown seaweed harvested from cold Atlantic and Pacific coastal waters — milled and encapsulated for measured daily use. The species contains naturally occurring iodine, which is the attribute most buyers associate with it; because the iodine is native to the seaweed rather than added, it is described as naturally occurring and is not standardized to a stated level unless a specific specification is agreed for your run.

The capsule beats a generic bulk seaweed powder for one blunt reason: bladderwrack does not taste or smell like something most customers want to stir into water. Encapsulation removes that barrier entirely and delivers consistent serving size, which is what turns a traditional coastal food botanical into a supplement a mainstream shopper will keep buying. A 90-count bottle is the standard count for a once-to-three-times daily botanical, and it maps cleanly to monthly reorder cycles.

Market Demand

Bladderwrack most often merchandises into metabolic and weight management sets, one of the higher-growth areas in supplements. Grand View Research values the global weight loss supplements market at USD 33.1 billion in 2024, projecting USD 71.6 billion by 2030 at a 14.2% CAGR — among the fastest growth rates published for any supplement category, and a shelf where brands are actively looking for botanical and marine-sourced options rather than stimulant-led ones.

On the production side, capsule manufacturing capacity continues to scale. Fortune Business Insights sizes the global empty capsules market — a measure of capsule shells, not of supplement revenue — at $3.67 billion in 2025 and $3.91 billion in 2026, reaching $6.58 billion by 2034 at a 6.74% CAGR. The relevance for a brand is availability and choice: capsule shell options, including vegetarian specifications, are broader than they were, and a private label program can select the shell that matches its positioning. Figures are published by Fortune Business Insights.

Private Label Opportunity

Bladderwrack is a strong private label candidate because it is searched by name and has few strong consumer brands attached to it. Shoppers arrive knowing what they want, compare a handful of largely undifferentiated bottles, and buy on brand trust and presentation — conditions that favor a house brand with good packaging over an incumbent.

Capsule programs run to a different minimum than liquids: 300,000 capsules or tablets total, which at 90 capsules per bottle spreads across a substantial bottle count and produces correspondingly better per-unit economics. BioB MFG runs the program concept to finished goods — sourcing, milling and blending, encapsulation, bottling, labeling and finished-goods documentation. Custom packaging is available, capsule shell specification can be set to your requirement, and NSF, USDA Organic, Kosher and Halal certification paths are open depending on your channel.

Competitive Landscape

Bladderwrack competes on three fronts. Kelp capsules are the closest substitute and are frequently confused with it at shelf, though kelp refers to different seaweed species entirely — a brand that names Fucus vesiculosus on the panel is making a distinction the informed buyer will notice. Isolated iodine supplements compete on precision and price but offer none of the whole-food seaweed positioning. And multi-ingredient metabolic formulas bury bladderwrack in a long panel where it cannot be evaluated.

The distinct position for a single-botanical bladderwrack capsule is whole sea vegetable clarity: one named species, one plant source, naturally occurring rather than added minerals, in the mainstream format. That is a straightforward story in a set where most competing labels are either vague about the seaweed or built around a synthetic isolate.

Why Brands Choose This Formula

Brands choose bladderwrack capsules when they want a marine botanical with existing demand and an uncrowded brand landscape. The species is named, the iodine is described as naturally occurring rather than quantified into a claim, and the 90-count capsule reaches the mainstream shopper who will not use a liquid.

Production runs in our GMP-certified Hauppauge, New York facility, made in the USA from globally sourced ingredients, with one team accountable from raw material through the labeled bottle. Brands can position the SKU within sea vegetable, mineral and metabolic wellness merchandising, using traditional-use framing appropriate to bladderwrack's long history as a coastal food and herbal material in northern Europe and North America.

Common Buyer Questions

What is a private label bladderwrack supplement?

A private label bladderwrack supplement is a finished capsule product manufactured by BioB MFG and sold under your brand name, not ours. We source and mill the seaweed, encapsulate, bottle at 90 count, apply your label and deliver finished goods ready for distribution.

What format is this product?

It is a capsule, supplied in a 90-count bottle, which is the mainstream supplement format for this botanical and avoids the taste and handling issues of a bulk seaweed powder. Capsule shell specification, including vegetarian options, is set with your team before production.

What species is used, and what about the iodine?

The product is made from bladderwrack (Fucus vesiculosus), a marine brown seaweed — not kelp, which refers to different species that are often confused with it at shelf. The seaweed contains naturally occurring iodine native to the plant; it is not an added or standardized ingredient unless a specific specification is agreed for your run.

What is your minimum order quantity (MOQ)?

Minimum order quantities vary by format. Liquid products under 8 oz start at 5,000 units; 8 oz and larger liquids start at 2,500 units. Capsule and tablet products have a minimum of 300,000 capsules or tablets total. Request a quote and we'll confirm exact MOQ and price breaks for your project.

Can the packaging and label be customized?

Yes. Bottle, closure, capsule specification, label artwork and finished-goods presentation are all specified with your team before the run. Custom packaging and full label design support are part of the private label program.

Is the product manufactured to certified quality standards?

Yes. It is produced in our GMP-certified facility in Hauppauge, New York, made in the USA from globally sourced ingredients. NSF, USDA Organic, Kosher and Halal certifications are available depending on the specification your channel requires.

What wellness category does this product fit?

It fits sea vegetable and mineral-oriented assortments and merchandises well into metabolic and weight management sets. Brands can position it around marine botanical and everyday wellness routines using traditional-use framing for bladderwrack.

Can BioB MFG manufacture this as a private label supplement?

Yes, from concept to finished goods. We provide formulation support, milling and blending, encapsulation, bottling, labeling and finished-goods documentation in one facility, so a single partner takes your brand from positioning idea to palletized product. Request a quote to get started.

Updated September 2026