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高分子 [ フコイダン タブレット] NK-FUCOIDAN Plus – High Molecular Weight Fucoidan Tablets

SKU: NK-Fucoidan-Plus


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NK Fucoidan Plusはフコイダン製品で初めてのタブレットタイプです。

NK Fucoidan Plus is the first tablet type fucoidan product.


It is the only fucoidan product that does not require water or a cup, so you can easily take fucoidan anytime, anywhere.

高分子フコイダン含有量14,520mg* / High molecular fucoidan content 14,520mg*

*「NK Fucoidan Plus」1箱(60粒入)あたり / * Per box (60 capsules) of “NK Fucoidan Plus”

NK Fucoidan Plusに使用している高分子フコイダンは、福岡県が推奨する ”新製品・新技術創出研究開発支援事業” で2017年・2018年度の支援事業として採択され、九州大学・福岡歯科大学と連携して共同研究をした高分子フコイダンHORIUCHI H-Fucoidanを使用しております。

The polymer fucoidan used in NK Fucoidan Plus is
Adopted as a support project for 2017 and 2018 of the “New product / new technology creation research and development support project” recommended by Fukuoka Prefecture.

HORIUCHI H-Fucoidanは、九州大学・福岡歯科大学と共同特許を申請中の新たなフコイダンです。

HORIUCHI H-Fucoidan is a new type of fucoidan that has been jointly patented with Kyushu University and Fukuoka Dental University.


In order to bring out the new possibilities of fucoidan, we have added 3 types of nutrients.

(1粒あたり) / (per tablet)

Vitamin D3



Soy Isoflavone Aglycones






内容量 / Amount of products

60粒 / 60 tablets

賞味期限 / Expiration date

2年(未開封に限り) / 2 years (unopened only)

原材料 / Ingredients

フコイダン含有褐藻抽出物(国内製造) / 大豆抽出物 / ビタミンD / 麦芽糖 / 未焼成カルシウムor貝カルシウム / HPC / DL-りんご酸 / クエン酸 / 結晶セルロース / 香料 / ステアリン酸カルシウム / レシチン(大豆由来) / 甘味料(アスパルテーム、L-フェニルアラニン化合物、ステビア)

Fucoidan-containing brown algae extract (produced in Japan) / soybean extract / vitamin D / maltose / uncalcined calcium or shell calcium / HPC / DL-malic acid / citric acid / crystalline cellulose / fragrance / calcium stearate / lecithin (derived from soybeans) / Sweeteners (aspartame, L-phenylalanine compound, stevia)

栄養成分表示 2粒(2.2g)あたり / Nutritional information display per 2 capsules (2.2g)

エネルギー 5.52kcal、たんぱく質 0.028g、脂質 0.074g、炭水化物 1.182g、食塩相当量 0.052g [ビタミンD 66mg(2640IU)、カルシウム 256mg、大豆イソフラボンアグリコン 35.2mg]

Energy 5.52kcal, protein 0.028g, fat 0.074g, carbohydrate 1.182g, salt equivalent 0.052g [vitamin D 66mg (2640IU), calcium 256mg, soy isoflavone aglycon 35.2mg]

お召し上がり方 / Suggested dosage


Take 2 capsules daily on an empty stomach.

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Genuine, Authentic Made in Japan Fucoidan since 1998

What is Fucoidan?

Fucoidan is a complex sulfated polysaccharide that is found in the cell walls of brown seaweed, such as kelp, wakame, and kombu. It is known for its anti-inflammatory, anti-tumor, and anti-coagulant properties, and is being studied for potential use in the treatment of cancer and other illnesses. Fucoidan supplements are also marketed as a health supplement with potential benefits such as improving heart and immune system health and helping with weight loss.

What is the difference between ultra-low-molecular-weight fucoidan and high-molecular-weight fucoidan?

Ultra low molecular weight fucoidan and high molecular weight fucoidan are both types of fucoidan, which is a sulfated polysaccharide extracted from brown seaweed. The main difference between the two is the size of the fucoidan molecule.

High molecular weight fucoidan has a large molecular size, ranging from 100,000 to over 1 million Daltons, which means its individual molecules are much larger in size than ultra low molecular weight fucoidan.

Ultra low molecular weight fucoidan, on the other hand, has a much smaller molecular size, ranging from 1,000 to 5,000 Daltons. This makes it more easily absorbed into the bloodstream, which may enhance its bioavailability and increase its therapeutic potential.

Why is Japanese Fucoidan so famous?

Japanese Fucoidan is considered to be some of the highest quality Fucoidan in the world due to a few reasons:

  1. Japan has an abundance of brown seaweed, which is a natural source of Fucoidan. This allows for a large quantity of high-quality Fucoidan to be harvested and produced.
  2. Japan has a long history and tradition of using brown seaweed in its cuisine, which has led to a strong knowledge and understanding of how to harvest and extract Fucoidan from seaweed properly.
  3. Japan has strict regulations and standards for the production of Fucoidan supplements, which helps ensure that the products are safe and of high quality.
  4. Japanese Fucoidan is often extracted using advanced techniques, such as the ultra-low molecular weight (ULMW) extraction process, which helps retain the Fucoidan molecules’ integrity and bioactivity.
  5. Japanese Fucoidan is commonly consumed in Japan as a dietary supplement, which has helped to establish a reputation for its quality and effectiveness.

All of these factors have contributed to the popularity of Japanese Fucoidan and its reputation as a high-quality product.

What are the effects and efficacy of Fucoidan?

Fucoidan, a complex sulfated polysaccharide found in brown seaweed, is known for its anti-inflammatory, anti-tumor, and anti-coagulant properties. Some potential benefits of Fucoidan include:

  1. Cancer prevention: Studies have suggested that Fucoidan may inhibit the growth and spread of cancer cells, particularly in the colon, lung, and breast.
  2. Immune system support: Fucoidan may help boost the immune system by increasing the production of white blood cells, which help fight off infections and diseases.
  3. Cardiovascular health: Fucoidan may help lower cholesterol and blood pressure, reducing the risk of heart disease.
  4. Wound healing: Fucoidan may have antimicrobial properties and can promote the growth of new cells, making it a potential treatment for wound healing.
  5. Anti-inflammatory properties: Fucoidan may help reduce inflammation in the body, which is associated with various diseases and conditions.  Learn more about Fucoidan

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