Sea Moss Supplement Manufacturer
Gel, gummies, capsules and powders — with the iodine and arsenic testing this ingredient genuinely requires.
INGREDIENT SPOTLIGHT
Sea Moss Supplement Manufacturing — Your Formula, Our Line
We manufacture Sea Moss products on our partner lines in Zhengzhou, China. Bring a finished formula, a target active level or a rough concept, and we convert it into a specification we can run in bulk — gel, powder and capsule formats included.
- Gel, powder, capsule and gummy formats from the same source material
- Iodine content declared to your chosen assay
- Flavour systems that mask the marine note
Irish moss and bladderwrack, wild-harvested or cultivated — with the iodine and heavy-metal testing that this ingredient genuinely requires.
12 Dosage Forms
Gummies, capsules, softgels, tablets, powders, liquids and solid beverages — all run in-house.
6 Production Lines
Two GMP facilities covering 14,000 sqm, 200+ employees, no subcontracted fill.
100+ Export Markets
cGMP, HACCP, ISO 22000 and HALAL certified. Documentation built for your market.
At a Glance
| Item | What We Run |
|---|---|
| Species | Chondrus crispus (Irish moss), Fucus vesiculosus (bladderwrack), Gracilaria |
| Harvest | Wild-harvested or cultivated, subject to seasonal availability |
| Common formats | Gummy, hard capsule, powder, liquid drop, stick pack |
| Typical load | 300–1,500 mg whole-plant powder or extract per unit |
| Key nutrients | Iodine, potassium, magnesium, trace minerals, carrageenan polysaccharides |
| Testing priority | Iodine content, heavy metals (especially arsenic), microbiological load |
| Origin | North Atlantic, Caribbean, Southeast Asia, depending on species |
| Documentation | COA with iodine and heavy metals, allergen statement, origin declaration |
Why Sea Moss Needs More Testing Than Most Botanicals
Sea moss has moved from a niche Caribbean product to a mainstream category, and it is genuinely nutrient-dense — but the same property that makes it valuable makes it a testing problem. Three numbers decide whether your product is credible.
Iodine Limits
A sea moss product can deliver a fraction of a day’s iodine or several times the safe upper limit, depending on species, harvest and serving size. If your market caps or requires declaring iodine, we need to know before we source, not after.
Arsenic Reporting
Seaweed concentrates arsenic from seawater — a real, well-documented issue. A credible sea moss product carries a per-batch arsenic result reported explicitly, not folded into a general heavy-metals figure.
Flavour Masking
The marine note is polarising. Gummies and capsules mask it with base and shell, which is why they dominate the shelf; liquids and stick packs need deliberate flavour work. We sample before you commit to a large run.
Formats We Run
Gummies & Chewables
4 g unit weight as standard, 100–500 mg sea moss per piece, flavour masks the marine note.
Hard Capsules
HPMC or gelatin, 300–700 mg fill — the simplest way to deliver whole-plant powder.
Powder & Stick Packs
3–30 g servings, often blended with other sea-derived or mineral ingredients.
Liquid Drops & Bottles
10–1,000 ml, alcohol-free or preserved systems for a concentrate.
Softgels
Oil or suspension fill, usually in a blended product rather than sea moss alone.
Gel & Jars
Retail-ready sea moss gel in jars, 250 g–1 kg, refrigerated-stable formulation with your label.
What We Check Before Release
Iodine Assay
Iodine measured per batch and reported against your market’s limit and declaration rules — tested lot by lot, never assumed.
Arsenic Panel
Heavy metals with arsenic reported explicitly, not folded into a general figure — plus microbiological load on raw material and finished product.
Species Identity
Species confirmed on every lot, since sea moss is sold under several common names across different species with different mineral profiles.
Sodium & Shelf Life
Salt and sodium content checked for labelling, plus flavour and colour stability through shelf life — especially in gummies and liquids.
Sourcing and Specification Notes
Three Species Stocked
Irish moss, bladderwrack and Gracilaria are all available — different mineral profiles and price points, and the label statement depends on which you choose.
Wild vs Cultivated
Both are available, and the origin declarations differ between them. Harvest season shifts iodine and mineral content, so every lot is tested for continuity.
Organic Options
Organic certification is available for some origins but not all, and it extends lead time — decide early if the claim matters to your range.
One Thing Buyers Get Wrong
Selling sea moss without an arsenic result. Seaweed concentrates arsenic from seawater, and a product that cannot show a per-batch arsenic figure is exposed in a way a land-grown botanical is not. The same discipline applies to iodine — it has a declared daily value and, in several markets, an upper limit, so a high-iodine position that works in one market can be non-compliant in the next. And sample the actual finished gummy before you commit to artwork that implies a mild taste: marine notes are polarising.
Popular Formulas We Run
Most buyers run sea moss as part of a trio — here are the combinations that move.
Sea Moss Trio
Irish moss with bladderwrack and burdock root — the classic three-part mineral blend.
Gummy Multi-Mineral
Sea moss with vitamin C and zinc for an immune-season gummy.
Daily Mineral Drink
Sea moss powder with electrolytes for a hydration-positioned stick pack.
MOQ, Sampling & Lead Times
The commercial basics up front — minimums, sampling and production speed, the same commitment on every ingredient line.
Minimum Order Quantities
From 100 pieces per SKU on standard formats; 500 for custom packaging, 1,000 for a custom formula and 3,000 for full turnkey projects.
Quote & Sampling
Enquiries answered within 24 hours and quotations within 48. Samples take 2-3 days, with pilot batches from 1–5 kg before any bulk commitment.
Production & Dispatch
Standard bulk runs complete in 5–10 days, with packaged goods leaving the factory in 10–15 days after PO and artwork approval.
Where to Go Next
Health Focus
Immune SupportSea moss immune-line manufacturing →
Healthy AgingSea moss longevity-line manufacturing →Frequently Asked Questions
What is the minimum order quantity for sea moss gummies?
MOQ is confirmed per format and specification at quotation stage. Sea moss load, species, unit weight and packaging all affect the figure — send us the target and we will quote it exactly.
Do you test for arsenic specifically?
Yes. Arsenic is reported explicitly on the Certificate of Analysis rather than folded into a general heavy-metals result, because it is the single most relevant contaminant risk for seaweed materials.
Can you match a specific iodine content?
We test iodine per lot and can select material that lands in a target band, but iodine varies with species and harvest. Tell us your market’s limit and declaration requirement and we will source to suit, then verify each batch.
Which sea moss species do you work with?
Chondrus crispus (Irish moss), Fucus vesiculosus (bladderwrack) and Gracilaria are the three we handle most often. Each has a different mineral profile, so the label statement depends on which one you choose.
How do you handle the marine flavour in gummies?
The pectin or gelatin base and the flavour system mask most of the marine note at 100–500 mg per piece. We sample the finished gummy before you approve artwork, because flavour acceptance varies by market.
How long does bulk production take?
We reply to enquiries within 24 hours and send a quotation within 48. Samples take 2-3 days, and standard bulk runs complete in 5–10 days with packaged goods leaving in 10–15 days.
DOSAGE FORMS
Which format should your Sea Moss product take?
The same Sea Moss blend can be delivered in several forms, and each one changes the fill weight, the taste profile and the tooling. We produce capsule, gummy and powder in-house, so the choice is driven by your market rather than by what a third party can supply.
- Forms we run for this ingredient: gummies, capsules and powders
- Pilot batch from 1–5 kg before any bulk commitment
- Fill weight, unit count and pack format set to your brief
Request a Sea Moss Sample
Send the target actives, dosage form and pack size. We reply with a feasibility view, a sample plan and indicative pricing within 1–2 business days.
Start Your Project
Tell us the species, the format and the destination market you have in mind, and we will come back with a sourcing plan, the iodine and arsenic testing view, and a quotation. Prefer to see the capability first? Read how our OEM programmes run, or request a free quote.