The formulas you come back to, with a little more reason to stock up. An extra 10% off through Sunday—even on packs.
Discounted packs included. Subscriptions: extra 10% on the first order only. Terms
Choose your formulas and pack sizes. Your extra 10% savings are calculated below.
Use STOCKUP10 by September 27 at 11:59 PM ET for an extra 10% off all products, including discounted packs. For subscriptions, the extra 10% applies to the first order only; later renewals keep your regular subscription price. Cannot combine with other discount codes or automatic discounts. Shipping and taxes are excluded.
Traceable North Atlantic fucoidan. Disclosed concentration. Product-specific testing.
An extra 10% off through Sunday. Packs included.
NORTH ATLANTIC SOURCED · LABORATORY VERIFIED.
Premium marine formulations built with traceable North Atlantic fucoidan, disclosed concentration, and product-specific testing transparency.
An extra 10% off through Sunday. Packs included.
SHOP BY PURPOSE / GUIDED SELECTION
Three clear formulas. One guided path. Choose the depth, format, and formula logic that fit your daily routine.
FIND YOUR FORMULA ↓
FLAGSHIP FUCOIDAN
Concentrated North Atlantic fucoidan with organic reishi—and Nyum's clearest balance of potency, focus, and value.
SKIN + NORMAL IMMUNE FUNCTION
Nyum's broadest system: standardized Atlantic fucoidan, botanicals, mushrooms, bioflavonoids, and nutrients.
ESSENTIAL DAILY FUCOIDAN
The accessible once-daily entry into Nyum's three-level Atlantic fucoidan system.
GUIDED FORMULA MATCH
Five quick choices turn your goals, preferred format, ingredient family, and supply into one clear place to start.
01 / THE STANDARD
"Fucoidan" on the front of a bottle tells you very little by itself. Source, extraction, standardization and formula architecture determine what you're actually buying. Nyum makes those details visible.
Open a question to see exactly what Nyum discloses.
Force identifies its North Atlantic source and names Undaria pinnatifida + Fucus vesiculosus. Nyum gives you product-specific sourcing and species information where it is currently verified—not a floating “premium seaweed” claim.
Nyum states what the weight represents. Organic uses a disclosed Super Bio-Fucoidan™ blend, Force uses concentrated Super-U-100® marine extract, and Phoenix uses a disclosed seaweed-extract blend.
Organic keeps the entry formula focused. Force adds 250 mg organic Reishi fruiting-body extract per capsule. Phoenix pairs its marine blend with a disclosed 400 mg mushroom complex per capsule.
THE FLAGSHIP FILM / 01
NYUM BESTSELLER
Nyum’s concentrated core formula combines 300 mg of marine extract standardized to 75% fucoidan with 250 mg of organic Reishi fruiting-body extract in every capsule.
The label amount is 300 mg of the complete Super-U-100® marine extract per capsule; 75% is its disclosed fucoidan standardization by HPLC.
03 / FIND YOUR FUCOIDAN
Start with the level of formula depth that fits your routine.
NOT SURE? FIND MY FORMULA →
ESSENTIAL
A CLEAN DAILY ENTRY
A focused introduction to Nyum’s fucoidan system.
CONCENTRATED
NYUM’S DAILY FLAGSHIP
Measured marine potency with organic Reishi.
COMPREHENSIVE
THE DEEPEST SYSTEM
Dual-source marine architecture with a mushroom complex.
| DETAIL | ORGANIC | FORCE | PHOENIX |
|---|---|---|---|
| Format | Tablet | Capsule | Capsule |
| Fucoidan ingredient | 245 mg blend | 300 mg extract | 333.5 mg blend |
| Disclosed standard | 45% | 75% HPLC | 75% HPLC |
| Formula depth | Focused | + 250 mg Reishi | + 400 mg mushroom complex |
NYUM #02 · SECOND BESTSELLER
Fenvir Advanced® layers Atlantic fucoidan, Prunella vulgaris, functional mushrooms, bioflavonoids, botanicals, and essential nutrients into Nyum’s most extensive skin + normal immune-function formula.
Prunella vulgaris joins Atlantic mekabu, sea kelp standardized for fucoidan, Maitake, Shiitake, and amla in one disclosed complex.
Structure/function support only. This product is not intended to diagnose, treat, cure, or prevent any disease.
THE NYUM EDIT / LEARN
Clear guides for reading fucoidan labels—without the wellness fog.
VIEW ALL GUIDES →How concentration is measured—and why a percentage needs context.
READ THE GUIDE 02 / FORM MATTERSWhy the same milligram number can describe very different materials.
READ THE GUIDE 03 / RESEARCH WATCHWhat emerging studies explore—and what they do not establish.
READ THE EVIDENCE04 / QUESTIONS
It means the fucoidan ingredient is verified by HPLC testing to a defined concentration rather than listed only as a generic seaweed extract.
Organic Fucoidan is the accessible daily introduction, Fucoidan Force is the concentrated flagship, and Fucoidan Phoenix is Nyum’s most comprehensive marine + mushroom system.
Choose the 2 + 1 Free option on Fucoidan Force or Fenvir. You receive three bottles while paying for two.
Nyum’s quality program uses product- and batch-specific checks against applicable specifications. Scope varies by formula; the current label and The Nyum Standard govern the details.