Oyster extract KAINYU EX made in Japan, enhance male function, zinc, fatigue relief, OEM available

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US $15-18 / Bags | 500 Bag/Bags (Min. Order)
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Quick Details
Providing Energy, Improves immunity
Place of Origin:
Brand Name:
Model Number:
Dosage Form:
Main Ingredient:
Oyster extract
Supply Ability
Supply Ability:
5000 Bag/Bags per Month
Packaging & Delivery
Packaging Details
Individually sealed and packed in a master carton.
Lead Time :






Anti-aging oyster extract KAINYU EX 



Product name : KAINYU EX

Retail price : 1900JPY (excluding tax)

Content : 62 capsule (apoloximately 2 month amount)





Concentrated an oyster and a soft-shelled turtle, "KAINYU EX" is a high nutrition power capsule.

The oyster used in “KAINYU EX” has overwhelmed  the safety  global standard, is also from Setonaikai, in Hiroshima prefecture, famous for the high quality and beautiful sea among all others in Japan.

With humid climate, Setonaikai is abundant in plankton which become a feed for oyster, there are plenty of oysters having plenty of nutrition.


Took advantage of this great sea environment, “KAINYU EX” has been made though 3years of concentrated effort , taking much labor and time to grow up mature oysters.


Throughout quite challenging and delicated work by manual labor, selected each " KAINYU EX" is packed one by one.



 A soft-shelled turtle used as the attention component

It has been said that a soft-shelled turtle is effective for man power and a symbol of eternal life, also widely used in Chinese medical care and Kanpo, as traditional Chinese medicine.

Just like an oyster,  in order to make a healthy body to spend a lively life, “KAINYU EX” includes abundant of essential amino acid, vitamins and minerals as foundation body building.





Other Nutrition

Zinc    - can't be generate from body naturally, a main nesessary amino acid.

Taurium  - is effective for multi-function

Glycogen - is said tobe effective for recovery from fatigue. An oyster has much more of it than other shells.

Mineral  - are included. Along with Zinc,more than 14 kinds of nutritions are in a capsule. 

Amino Acid  - not only taurium, there are more than 19kinds of amino acid are included.

Vitamins - are also 6 kinds and more! Apart from B1, B2, B6 and B12, favorable supplements, such as Folic acid are included.






Total energy enhancement supplement

"KAINYU EX"made in Japan is effective for both men and women!



Frequently Asked Questions

How many capsules should I  take a day?

→ As it's not a medicine, no rules are defined.

However , only 2cupsule meet a requirement amount of a day.

More than 12mg of Zinc is contended in 2 capsule.

What is exactly effect of oyster and soft shell turtle for?

 →In a word, It's said to enhance especially man power energy.

Other than that, it helps vitalize old and young men and women alike.

 Is it also effective for hair growth?

→Since it's not a medicine, we can't clearly say that .

In order to grow one's hair, however, zinc is a reallly important component.

In fact, tons of customers have testified that their hair got thick and grown.

Though taking  good sleep and well-balanced diet are primal,

"KAINYU EX" and "Premium Oyster" supplements will be of one's amazing help.


KAINYU PREMIUM - new superior capsule-




"KAINYU PREMIUM" is also available!!

 Retail price : 4,000YEN (excluding Tax)

 Content : 26.3g (425mg×62capsule)


Characteristic of "KAINYU PREMIUM"




Added 1.5 times Oyster extract and new extract Soft-shell turtle,

"KAINYU PREMIUM" becomes the most effective version among any other oyster supplements.





Our Services





 About OEM


We can provide the OEM service to meet your demand !!

We have over 15years of experience in the health food industry, so we can provide high quality products and good service.


Our manufactory has been certified to

ISO 9001, JAS, GMP


What’s the ISO 9001 ??


The ISO 9001 certificate is suitable for all sizes of organisation and is well established around the world as an invaluable quality management system. It is suitable for organisations in all industry sectors and will help your organisation to improve management processes to compete locally and/or globally.



What’s the JAS mark ??


This certificate mark certifies that it’s organically grown without the use of any agricultural chemicals (include chemical fertilizers) under strict Japanese organic conditions.



What’s the GMP mark ??



GMP refers to the Good Manufacturing Practice Regulations promulgated by the US Food and Drug Administration under the authority of the Federal Food, Drug, and Cosmetic ActThese regulations, which have the force of law, require that manufacturers, processors, and packagers of drugs, medical devices, some food, and blood take proactive steps to ensure that their products are safe, pure, and effective.


Product lineup


other our products.

All our producuts made in Japan.



Order Flow


Delivery Time


Small lots: 2-3 weeks after payment confirmation; Large lots: 3-4 weeks after payment confirmation.


Order Flow



1) Orders can be made by e-mail or Skype
2) We will work to fulfill our customers’ requests to the extent possible.
3) Payments can be made by T/T, L/C, or PAYPAL



Company Information


Packaging & Shipping

- MOQ orders are delivered in individual presentation boxes protected by a master carton. If you need additional packing, please let us know it.

- All our orders are delivered by EMS Japan Post service, you can check the estimated delivery price using this table (prices in Japanese yen).

ZoneFirst ZoneSecond ZoneThird Zone
WeightAsiaOceania, North America, Central America and the Middle EastEuropeSouth America and Africa
Up to 500g1,4002,0002,2002,400
Up to 600g1,5402,1802,4002,740
Up to 700g1,6802,3602,6003,080
Up to 800g1,8202,5402,8003,420
Up to 900g1,9602,7203,0003,760
Up to 1.0kg2,1002,9003,2004,100
Up to 1.25kg2,4003,3003,6504,900
Up to 1.5kg2,7003,7004,1005,700
Up to 1.75kg3,0004,1004,5506,500
Up to 2.0kg3,3004,5005,0007,300
Up to 2.5kg3,8005,2005,8008,800
Up to 3.0kg4,3005,9006,60010,300
Up to 3.5kg4,8006,6007,40011,800
Up to 4.0kg5,3007,3008,20013,300
Up to 4.5kg5,8008,0009,00014,800
Up to 5.0kg6,3008,7009,80016,300
Up to 5.5kg6,8009,40010,60017,800
Up to 6.0kg7,30010,10011,40019,300
Up to 7.0kg8,10011,20012,70021,400
Up to 8.0kg8,90012,30014,00023,500
Up to 9.0kg9,70013,40015,30025,600
Up to 10.0kg10,50014,50016,60027,700
Up to 11.0kg11,30015,60017,90029,800
Up to 12.0kg12,10016,70019,20031,900
Up to 13.0kg12,90017,80020,50034,000
Up to 14.0kg13,70018,90021,80036,100
Up to 15.0kg14,50020,00023,10038,200
Up to 16.0kg15,30021,10024,40040,300
Up to 17.0kg16,10022,20025,70042,400
Up to 18.0kg16,90023,30027,00044,500
Up to 19.0kg17,70024,40028,30046,600
Up to 20.0kg18,50025,50029,60048,700
Up to 21.0kg19,30026,60030,90050,800
Up to 22.0kg20,10027,70032,20052,900
Up to 23.0kg20,90028,80033,50055,000
Up to 24.0kg21,70029,90034,80057,100
Up to 25.0kg22,50031,00036,10059,200
Up to 26.0kg23,30032,10037,40061,300
Up to 27.0kg24,10033,20038,70063,400
Up to 28.0kg24,90034,30040,00065,500
Up to 29.0kg25,70035,40041,30067,600
Up to 30.0kg26,50036,50042,60069,700


Our company was established in 1999.
The number of employees at our company eminowa is 260 all together.
We sell our products to customers through our call center system and internet service.





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