Frequently Asked Questions

A1 Fucoidan is a slime component peculiar to mozuku, the mekabu portion of wakame, kelp, and other seaweeds, and is a type of water-soluble dietary fiber. It is composed primarily of the sugar fucose sulphate, a high molecular polysaccharide. The highest fucoidan content is said to be found in Okinawa mozuku.
A2 Please select the product that meets your condition and likes. We recommend the Powder Type for normal health maintenance, and the Capsule Type and Drink Type for people seeking quick effect. Each powder type contains 100mg of fucoidan. The capsule type is for health maintenance and is suggested for patient with chronic diseases of phase 1-4 abnormal cells. It contains high molecular weight fucoidan extracted from Mozuku and Mekabu, as well as Agaricus mycellium extracts. Each capsule contains 212.5 mg of high molecular weight fucoidan; 1 capsule contains dosage of about two packs of powder. Each bottle of the liquid fucoidan contains about 10 capsules of high molecular weight fucoidan contents, containing 2,125mg of fucoidan. It is a convenient and more effective choice for patients who are vomiting due to treatment, patients with throat inflammation, difficulty in swallowing, or weak health. Please inquire to Customer Service for details.
A3 The amount of fucoidan contained in one packet of UMI NO SHIZUKU Fucoidan Powder Type is less than half that of one capsule of the Capsule Type. We recommend the Powder Type primarily for daily health maintenance, and the capsule type is for health maintenance and is suggested for patient with chronic diseases of phase 1-4 abnormal cells.
A4 UMI NO SHIZUKU Fucoidan Drink Type is easy to drink and fast-acting, and offers 10 times the amount of fucoidan per bottle as the Capsule Type (2,125mg vs 212.5mg). In addition, It is a convenient and more effective choice for patients who are vomiting due to treatment, patients with throat inflammation, difficulty in swallowing, or weak health.
A5 The Umi No Shizuku Fucoidan capsule is made from 100% plant-based capsule (HPMC), zero calorie, and suitable for vegetarian users. Plant-based capsule is a safe food that has been certified, and is widely used in food and supplement industry, no adverse side effects and absolutely safe.
A6 Yes, you can. The Umi No Shizuku Fucoidan is made from natural seaweeds and contain no medicinal components, so it will not affect the treatments. Additionally, Umi No Shizuku Fucoidan can reduce the side effects of treatments and improve quality of life for the patient.
A7 Umi No Shizuku Fucoidan is found naturally in a high molecular state with many bound sugars. When made into a low molecular state, the properties of fucoidan change. In order for fucoidan to exert its innate abilities, it is important that it have high molecular weight. The quality standards for fucoidan foods established by the Japan Health and Nutrition Food Association require that fucoidan have high molecular weight. UMI NO SHIZUKU Fucoidan uses only high molecular weight fucoidan that promises to deliver the original capabilities of fucoidan.
A8 Umi No Shizuku Fucoidan is a naturally-derived food product made from seaweeds such as mozuku and mekabu, and is devised to be taken easily every day. As it is a food product, there is no concern over side effects.
A9 It is possible to ingest fucoidan by eating seaweeds, but extracting high-grade fucoidan is an extremely difficult task. It is a rare ingredient with a yield of less than 1% even when extracted from fucoidan-rich mozuku.
A10 Iodine is a nutrient contained in large amounts in seaweeds. UMI NO SHIZUKU Fucoidan contains trace amounts of iodine. The amount presents no health concerns at all. For the Umi No Shizuku Fucoidan Capsule Type, 300 or more capsules per day would have to be ingested to exceed tolerance limits. The Umi No Shizuku Fucoidan Drink Type contains almost no iodine and can be used without concern.
A11 "UMI NO SHIZUKU Fucoidan, a product with an 18-year track record of sales, has the following characteristics.

● Contains Fucoidan Mix AG, a proprietary blend of three ingredients
● Plentiful use of high-purity fucoidan
● Offers three product types, selectable according to use
● Developed based on large amounts of empirical data through joint research with Research Institute of Fucoidan and experts
● Certified under JHFA and other standards
● Certified by FDA in the USA on the safety of ingredients for import
● Produced by cGMP manufacturer in Japan
● Has Standard of ISO22000 with the manufacturing plant
● Certified by SGS, the world's leading inspection, testing & certification company on our product free from radiation
● Recognized by PubMed (q service of the U.S. National Library of Medicine) on our Fucoidan
● Recognized by Japan Society for Immunology
● Awarded by Monde Selection, an International Quality Institue in Belgium
● Certified by PCCW Hong Kong - The Excellence Brand Award (The Outstanding Retail Fucoidan Award)
● Awarded by the Hong Kong Health Care Federation - Health Care Professional's Most Prominent Health Brand

For details, please click here.

A1 We recommend taking fucoidan four times a day: morning, noon, evening and before bedtime. The human body's natural immunity is at its highest activity during daytime. When the body is at rest (sleeping), the immune system is also at resting state. Therefore, the abnormal cells will be most active when the human body is at rest. Therefore, it is important to take fucoidan before sleeping!
A2 Dosage range for health maintenance:
Powder Type: 1 to 2 packets/day
Capsule Type: 3 to 5 capsules/day


Dosage ranges for a patient who is under treatment:
Capsule Type: 10 to 40 capsules / day
Drink Type: 1 to 4 bottles/day


Different daily dosages for different individual needs.
Please contact the Customer Service Center with any concerns or questions.
A3 UMI NO SHIZUKU Fucoidan is a health food developed from the ingredient fucoidan contained in seaweeds such as mozuku and mekabu, and from the fungus called agaricus. It does not differ from eating mozuku as food. Unless advised by your primary physician to avoid the intake of seaweeds and fungus there is no need for concern. If you do have concerns, please use UMI NO SHIZUKU Fucoidan in consultation with your primary physician.
A4 While the time differs by individual, about three months are required to notice effects. What is most important is continuing regular use, rather than taking large amounts at once.
A5 Due to the nature of the ingredients, please avoid mixing the product with hot liquids or liquids with high sugar content.
A6 As the primary ingredient fucoidan in UMI NO SHIZUKU Fucoidan is a nutritional food created from ingredients in natural mozuku and mekabu, there is in principle no problem with use by children. Please adjust the amount of intake according to age and physical size. If you have concerns, please use UMI NO SHIZUKU Fucoidan in consultation with the child's primary physician.
A7 If you cannot drink all of one bottle of UMI NO SHIZUKU Fucoidan Drink Type at once, close the cap tightly and store in the refrigerator. Please finish the product as quickly as possible.
A8 Our Customer Service Center staff will provide advice. Please feel free to contact the Customer Service Center at 2967 4560 or via whatsapp.
A1 Customers are welcome to visit our office to understand & buy our product. Local delivery service is provided by our assigned courier agent and the range of delivery fee applied is from HK$40 to HK$100. For overseas shipping, it is HK$150 per order. Click here for detail.
A2
For local delivery: The deadline for confirmation of payment settlement is before noon throughout Monday to Fridays for next day delivery. Upon placing the order, our customer service staff would contact you to confirm your purchase as well as your available date & time to receive the parcel of our products. You may contact our staff for further details.
A3 If you are require overseas shipping, the shipping charge per order is HK$150. The overseas delivery time is estimated. Delivery could be delayed, suspended or re-scheduled due to factors like regional customs policies and taxes, long holidays, transportation, and weather. Although we cannot completely guarantee that the delivery will not be delayed, we will do our best to process your order and ship your product as soon and as best as we can.
A4 Import regulations differ by country and region. Please understand that any customs duties and charges will be borne by the customer.
A1 Please inquire to the Customer Service Center at 29676 4560or to our main email address (info@k-fucoidan.com.hk) with your name, email address, and order number. We will check on the status of shipping.
A2 We accept requests for exchange within 14 days from arrival of the product. Please contact the Customer Service Center regarding the products you wish to exchange. (Opened products may not be exchanged. Shipping charges for exchanged products will be borne by the customer.)
A3 We accept requests for returns within 14 days from arrival of the product.
(Opened products may not be returned. Shipping charges for returned products will be borne by the customer.)
A4 A discount for subscription purpose is not available, but volume discounts are available. price table
A1 We accept payment by check or money order. Some time may be required to confirm the arrival of funds after receipt of a check.
A2Yes, please contact the Customer Service Center at 2967 4560.
A3 We do not accept installment payments.
Fucoidan Umi No Shizuku customer center