Save money with our special subscription prices.

Get it regularly without the hassle of REordering!

Delivering your health with ease and value for money.

Three Benefits of Our Subscription Plans

Special Prices

Incredible Savings!

Sea Fucoidan DX 900ml (Pack of 2)

Sea Fucoidan DX

Regular Price


per month
Sea Fucoidan DX
15% off -
$67.5 savings

Basic Plan:


per month
Sea Fucoidan DX
25% off -
$112.5 savings

Premium Plan:


per month
Freedom from hassle!

If you pay in bulk in advance, you will receive monthly delivery.

No need to order every time!

Avoid forgetting to order!

Client support

The staff will provide courteous assistance to all customers

If you have any questions or requests, feel free to contact us anytime.

Our goal is to ensure customer satisfaction with our services. We aim to be a constant source of support, always attentive to our customers' health needs. However, this does not mean imposing long-term contracts on our customers. You can cancel your contract at any time.

Careful packaging and prompt delivery

Once we receive your order, we will process and dispatch it on the same business day. Shipping from Japan, for example to the United States, typically takes an average of 3-5 days for delivery to arrive.

*Please note that delivery times may vary depending on local courier services.

Plans & pricing

Choose the best plan for your life plan.

Light Plan

Billed Monthly

$405per month

(10% saving off RRP)

  • Delivered monthly
  • Billed once monthly
  • A minimum commitment of 3 months is required

Basic Plan

Billed Every 3 Months

$383per month

(15% saving off RRP)

  • Delivered monthly
  • on a 3-month term ($1,149/3 months)

Standard Plan

Billed Every 6 Months

$360per month

(20% saving off RRP)

  • Delivered monthly
  • on a 6-month term ($2,160/6 months)

Premium Plan

Billed Every 12 Months

$338per month

(25% saving off RRP)

  • Delivered monthly
  • on a 12-month term ($4,056/12 months)
1 2

Sea Fucoidan DX

$450.00 USD
$450.00 USD

Product Info

- Made in Japan
- 900ml bottle come with a measuring cup.
- 2 Types Available: Sweetened type (Honey) / Sugar-free type
Raw Materials
[Sugar-free type]
Brown algae(Mozuku,Durvillea)/Vitamin C Acidulant(Citric acid) Vitamin B1 Nicotinic-acid amide Vitamin B6 Vitamin B2

[Sweetened type]
Brown algae(Mozuku,Durvillea) Honey/Vitamin C Acidulant(Citric acid) Vitamin B1 Nicotinic-acid amide Vitamin B6 Vitamin B2
Nutrition Facts per 100 g
[Sugar-free type]
Energy 5kcal、Protein 0.1g、Lipid 0.1g、Total carbohydrate 1.9g(Sugar 0.6g、Dietary fiber 1.3g)、Natrium 72.2mg(Amount equivalent to salt 0.183g)、Vitamin C 200mg、Vitamin B1 3.8mg、Vitamin B6 1.3mg

[Sweetened type]
Energy 18kcal、Protein 0.1g、Lipid 0.1g、Total carbohydrate 5.0g(Sugar 3.8g、Dietary fiber 1.2g)、Natrium 73.6mg(Amount equivalent to salt 0.187g)、Vitamin C 200mg、Vitamin B1 4.5mg、Vitamin B6 1.3mg
Take 30ml 1~2 times a day before meals or on an empty stomach

Frequently asked questions

  • How do subscriptions work?

    This service is designed for customers who use Sea Fucoidan products over the long term, allowing them to enjoy our products at a more affordable price.
    By paying the fees presented for each plan in advance, we will deliver the contracted products to you every month.
    This service is recommended for customers who find it a hassle to order every month and prefer to use fresh products at any time rather than keeping them in stock.

  • Can anyone sign up for a subscription?

    Yes, anyone can sign up for a subscription. For customers who want to buy one product to check the quality before signing up for a subscription, we offer regular products.

  • How long is the contract for?

    The types of plans are as follows.

    -Light Plan: Contract renews monthly.
    -Basic Plan: Contract renews every 3 months.
    -Standard Plan: Contract renews every 6 months.
    -Premium Plan: Contract renews every 12 months.

  • What are the payment intervals?

    The payment intervals for each plan are as follows:

    -Light Plan: $405 per month (10% saving off RRP)
    -Basic Plan: $1149 per 3 months (15% saving off RRP)
    -Standard Plan: $2160 per 6 months ($2,160/6 months)
    -Premium Plan: $4056 per 12 months ($4,056/12 months)

  • When will the products be shipped?

    Your initial sign-up date will be considered the first day, and thereafter, the products will be dispatched on the same day each month.

  • Can I change my plan later?

    You can upgrade or change any plan. At the time of contract renewal for each plan, please terminate your current plan and re-subscribe to the plan of your choice.

  • How can I check the shipping date of my next product?

    You can make changes on My Page. Additionally, our staff are always available to assist you. For instance, if you want to reschedule the next shipment date, please feel free to contact us.

  • Can I cancel a subscription after just one subscription?

    Cancellation is possible for almost all plans. However, for the Light plan, we require a minimum subscription period of three months.

  • Will there be shipping fees charged on my order?

    There are no shipping fees.

  • What payment methods are accepted for subscriptions?

    Here are the accepted payment methods by Sea Fucoidan towards your subscription:

    - Visa
    - MasterCard
    - AMEX/AmericanExpress
    - JCB
    - Shop Pay
    - Apple Pay
    - Google Pay
    - PayPal

  • What should I do if my package is delayed or lost?

    Since we ship from Japan, delivery may be delayed due to weather or customs. On the shipping date, we will provide you with the shipping method and tracking number, so please track your package. If you have any questions or concerns, please contact us here.

  • Are there any countries where you do not ship?

  • Can I change the shipping address for my subscription?

    Yes, you can. Please contact us here.

  • How do I cancel my sea fucoidan subscription?

    You can cancel it yourself on your My Page. Alternatively, please contact us here.

  • Why haven't I received my subscription products even though I don't remember stopping it?

    If you have not received your subscription order, there could be several reasons:

    1) Delivery in Progress:
    First, please check the status of your subscription on My Page. If your order has already been dispatched, you can check its delivery status there.

    2) Automatic Cancellation due to Payment Error:
    If the billing fails on the scheduled billing day, we will attempt to charge your account three more times on subsequent days. If all three attempts fail, the subscription will be cancelled automatically.

    If none of these situations apply, please contact us here.