» Ryu-oh Black Turmeric Z

Ryu-oh Black Turmeric Z

200mg×300 tablet:¥10,580

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For the you who wants to always be healthy and in your prime!

Black turmeric is also said to be black ginger, originally grown in Thailand and called Kaempferia parviflora, a part of the ginger family.

Unlike ordinary turmeric, the surface of a cut root shows a vivid, purple color, rich in anthocyanins and contains an abundant amount of amino acids, such as methoxyflavone, selenium, arginine, etc. and full of strong antioxidants.

Name Black Turmeric Processed Food
Ingredients Black Turmeric, L-citrulline, L-arginine, Black Maca, B-carotene, Zinc Yeast, Vitamin B6
Country of Origin Japan
Expiration Date 3 years from date of manufacture
Manufacturer Ryukyu Healthy Foods Co., Ltd.
5-10-5 Nishizaki, Itoman, Okinawa, Japan
Distributor At More Co., Ltd.
1-2-17 Omoromachi, Naha, Okinawa, Japan

Recommended for

Main constituent


L-arginine is a type of amino acid with vasodilating effects. It is a material of NO (nitric oxide) which frees the vessels from vascular endothelial cells whereby the blood vessel expands and relaxes.


L-citrulline is a non-essential amino acid found in watermelon.
In Japan, it is used as a medicinal component in liver function improving drugs.

L-citrulline turns into L-arginine in the blood and is involved in the production of nitric oxide (NO).
In addition, L-citrulline is involved in the workings of the urea cycle to remove ammonia, etc.
In recent years, the strong antioxidant effects have been confirmed and are gaining attention as an ingredient in new antioxidant foods and cosmetics.

Zinc yeast

Since there is no concern about outside pollution from zinc yeast, it is safe unlike many other natural materials containing zinc. Zinc is widely used for improving vigor and male functions.


Maca has vitality increasing effects and is a component often used in energy enhancers and energy drinks. It exerts outstanding strengthening and nourishing effects.
Acting to expand blood vessels and promote blood circulation, arginine and citrulline combined and ingested together can be expected to have synergistic effects many times over.

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