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ATTENTION! September Holidays!
02/09/2026
Starting from 19th September to 23rd of September there will be local Silver Week holida
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KINJYASEI (potency, men's health, virility, erectile dysfunction)
KINJYASEI (potency, men's health, virility, erectile dysfunction)
Product Code :
Availability : 8
USD 79.90
Kinjyasei medicine for men's health: General Review.
Medical Effects: Increases potency. Improves libido.
Dosage and Administration: From the age of 21, one pack of 150 tablets, 5 tablets per day, divided reception 2-3 times. The recommended course of 6-8 weeks.
Active ingredient:
- Methyltestosterone 3 mg,
- red adder venom extract 300 mg,
- DL-methionine 20 mg,
- specialized vitamins.
Precautions and Contraindications: allergy reactions may be possible. Follow the dosage and prescriptions.
Is Kinjyasei effective to improve potency and vigor?
Kinjyasei medicine is one of the most effective and most popular products to improve sexual performance and treat erectile dysfunction. Kinjyasei medicine contains methyltestosterone , the main component for the synthesis of the primary male hormone. This component serves as fuel for the male body, giving you new strength and confidence. A rare red adder venom extract manufactures exclusively in Japan provides a sharp increase of male power, accelerating metabolism and overall improvement in health.
Because Kinjyasei is rather strong and usually gives almost immediate effect, be careful when possible contraindications - can cause skin irritation and allergy. The components of this medication increase the production of sperm in the body and stimulate the sex drive in a natural way. A vitamin complex strengthens your health so that you can live an active and healthy life. We are here to help. Please feel free to ask any question. You may also be interested in the following related articles from our blog:
William | 
Great results!!
Curtis | 
My partner got pregnant... I'm 51 y.o. and wasn't really planning kids... Not sure if thsi is the desired result. Be careful when using this medicine, it improves sperm too much.
John |
very effective medicine
Raymond |
Jesus, this is the best medicine for men ever!! Love it!!
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ATTENTION! September Holidays!
02/09/2026
Starting from 19th September to 23rd of September there will be local Silver Week holidays in Japan.
Our hospital, suppliers and couriers do not operate on National Holidays.
We shall resume normal work on Thursday 24th.
We shall send payment links and reply to emails on Thursday 24th
You can place orders during holidays, but you will not receive payment details or paymetn confirmations.
For orders paid before or during Silver Week holidays delivery may be delayed. Please kindly check in advance.
Thank you for understanding.
JHC