Q&A

Products

Q1What is fucoidan?

A1Fucoidan 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.

Q2Of the Powder Type, Capsule Type, and Drink Type, which should I choose?

A2Please 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. Please inquire to Customer Service for details.

Q3What is the difference between UMI NO SHIZUKU Fucoidan Powder Type and Capsule Type?

A3The 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 to persons concerned over health and lifestyle habits.

Q4What are the features of UMI NO SHIZUKU Fucoidan Drink Type?

A4UMI 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, the Drink Type can be easily taken by persons who dislike or have difficulty taking capsules.

Q5What is the difference between UMI NO SHIZUKU Fucoidan and Essential Nutrition?

A5
UMI NO SHIZUKU Fucoidan is a health food developed for health support; UMI NO SHIZUKU Essential Nutrition is a health food developed with a focus on supplementing nutrition. They are created to enhance the effects of fucoidan when taken together.

Q6Does Essential Nutrition contain fucoidan?

A6UMI NO SHIZUKU Essential Nutrition does not contain fucoidan. Essential Nutrition contains enzymes, essential amino acids, vitamins, and more that are required to supplement health.

Q7Which is better, high molecular weight fucoidan or low molecular weight fucoidan?

A7Fucoidan 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.

Q8Are there side effects from taking fucoidan?

A8Fucoidan 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.

Q9Can fucoidan be ingested by eating seaweeds?

A9It 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.

Q10Is it true that ingesting large amounts of iodine, which is contained in seaweed, is bad for health?

A10Iodine 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 Capsule Type, 300 or more capsules per day would have to be ingested to exceed tolerance limits. The Drink Type contains almost no iodine and can be used without concern.

Q11What is the difference between UMI NO SHIZUKU Fucoidan and other companies’ fucoidan products?

A11UMI NO SHIZUKU Fucoidan, a product with a 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
Click here for details

How to use

Q1How should UMI NO SHIZUKU Fucoidan be taken for best effect?

A1We recommend splitting up UMI NO SHIZUKU Fucoidan intake into several times per day. Please inquire to Customer Service for details.

Q2How much UMI NO SHIZUKU Fucoidan should be taken per day?

A2Please use the following as guidelines.
Powder Type: 1 to 2 packets/day
Capsule Type: 3 to 5 capsules/day
Drink Type: 1 to 2 bottles/day
Please contact the Customer Service Center with any concerns or questions.

Q3Can UMI NO SHIZUKU Fucoidan be taken together with prescription medicine?

A3UMI 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 a 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.

Q4When will effects be felt after beginning use?

A4While 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.

Q5Is it all right to drink the product mixed with liquids other than cold or warm water?

A5Due to the nature of the ingredients, please avoid mixing the product with hot liquids or liquids with a high sugar content.

Q6Can UMI NO SHIZUKU Fucoidan be used by children?

A6As 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.

Q7If UMI NO SHIZUKU Fucoidan Drink Type is left over, how can it be stored?

A7If 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.

Q8Is individual consultation regarding fucoidan intake available?

A8Our Customer Service Center staff will provide advice. Please feel free to contact the Customer Service Center.

Shipping

Q1How much is the shipping cost?

A1Shipping within the U.S. is free for orders of US$100 or more. Charges apply to shipping outside of the U.S. Click here for details.

Q2How long does delivery take?

A2Delivery takes 2 to 7 days within the US. Extra charges apply to express shipping. Please inquire about details.

Q3Is overseas shipping available?

A3We ship outside the U.S. Click here for details of shipping charges and time required for delivery.

Q4Do customs duties apply?

A4Import regulations differ by country and region. Please understand that any customs duties and charges will be borne by the customer.

Ordering

Q1What should I do if my order has not arrived?

A1Please inquire to the Customer Service Center or to our main email address (info@k-fucoidan.com) with your name, email address, and order number. We will check on the status of shipping.

Q2Is exchange of product possible?

A2We accept requests for exchange within 30 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.)

Q3Is return of product possible?

A3We accept requests for returns within 30 days from arrival of the product.
(Opened products may not be returned. Shipping charges for returned products will be borne by the customer.)

Q4Is subscription possible?

A4A discount for subscription purpose is not available, but volume discounts are available. → Link to price table

Payment method

Q1Is ordering by check possible?

A1We accept payment by check or money order. Some time may be required to confirm the arrival of funds after receipt of a check.

Q2Is ordering by bank transfer possible?

A2We do not accept payment by bank transfer. In the event of any troubles with online ordering or payment by credit card, please contact the Customer Service Center.

Q3Are installment payments possible?

A3We do not accept installment payments.

Customer Support (English Line)