Know that excipients are used in common capsule-type supplements? Excipients are "additives" that can be added to a powder form of a useful ingredient to make it easier to fill the capsule.
Therefore, the capsule / tablet type supplements on the market do not have 100% full of the useful ingredients per capsule!

We have tested many times trying to fill only 100% of the raw materials without adding any excipients.
Our belief is that as a company providing high content and high purity fucoidan products, we can help people consume fucoidan more efficiently.

As a result of the repeated challenges to the "100% raw material filling barrier" since the conception of the product, we have finally created the world's only "100% Fucoidan Capsule" filled only with fucoidan ingredients.

The rate of binding of sulfate groups is an important factor in selecting fucoidan.

Our research confirms that stable formation of more than 13% sulfate groups in the molecular structure of fucoidan is important for fucoidan to function.

T-Fucoidan100 is made from natural mozuku from the Kingdom of Tonga, which is free of heavy metals and marine pollution. The mozuku are carefully collected by hand by divers without the use of machines. Natural Tongan mozuku seaweed is grown in an environment with good water quality and plenty of sun. By removing arsenic from fucoidan through a proprietary extraction method, we are able to provide "high content, high quality, and safe" fucoidan.