What is Japan Tengsu?

Japan Tengsu is a supplement claims to enlarge the penis and it also claims to deal with the erectile dysfunction issues as well as premature ejaculation.

It improves male sexual performance by boosting better erections. The manufacturer of this product is widely recognized as Shiga Pharmacy Ltd.

Japan Tengsu
Japan Tengsu – Male Enhancement Supplement

However, the company has not yet established their official website and also has not submitted the certificates to prove that they are approved and regulated by an accredited government body.

This creates alertness to the customers who are in doubt about the authenticity of this male enhancement supplement.

The manufacturer claims that the ingredients used to prepare this product is of high quality though they do not provide further information about them.


*All individuals are unique. Your results can and will vary.

Users should consult a medical professional or a physician before buying this product.

If you must use this product, strictly follow the manufacturer’s instruction so as to earn the best results ever.

Who is the Manufacturer of Japan Tengsu?

Manufacturer of Japan Tengsu is recognized as Shiga Pharmacy Ltd.

So far. They have not provided reliable information regarding their product as well as the ingredients used though they claim they are of high quality.

They have also not provided their official website to the customers where they can air their issues and get the solutions.

They also don’t possess any certificate that can serve as evidence that they are approved by an accredited government body such as the FDA.


*All individuals are unique. Your results can and will vary.

This has raised a lot of concern towards its safety and effectiveness.

Users should be extra cautious while making buying decisions and if possible should learn from the past experience.

The manufacturer claims that this product works by boosting sexual performance.

Japan Tengsu Ingredients – Are they Safe & Effective?

Japan Tengsu contains high-quality ingredients that work jointly to deliver stunning outcomes.

The ingredients are highly concealed.

They work by boosting male sexual performance by enhancing better erection.

Some of the key ingredients include:

  • Spinacia Oleracea Extract – It is available down the shop. It boosts reproductive system[1] particularly semen production. It also enhances penis enlargement.
  • Male Deer Penis Extract – It subjects the user to have a desire and urge for sex[2]. However, there is no clinical proof that can be used to back up this claim.

What are the Advantages of Japan Tengsu?

  • It improves male sexual performance
  • It prevents premature ejaculation
  • It boosts overall stamina a
  • It helps erectile dysfunction
  • It improves overall sexual health
  • It boosts pleasure and performance
  • It increases energy and vitality

What are the Disadvantages of Japan Tengsu?

  • There is no clinical test to proof its safety and effectiveness
  • The information beyond the product and the ingredients are not provided
  • The company does not have any approved material such as a certificate from an accredited government body to proof its acceptance as a recognized company.

Alternatives to Japan Tengsu

Japan Tengsu Questions and Answers

Q: Where can I Buy this Product?

A: The manufacturer has not given out their product outlets where customers can purchase but it is available in some shops.

Q: How Safe and Effective is this Product?

A: There is no clinical test that has been carried out to prove the effectiveness of this product. Therefore, users should seek medical advice before buying this product.

Q: How Long Should I Wait for the Results?

A: The manufacturer claims that it delivers instant results immediately after consumption. However, the matter of fact is that users have testified about zero as well as delayed results if any.


*All individuals are unique. Your results can and will vary.

Q: Japan Tengsu Possible Side Effects

A: Most of the users have criticized this product for its adverse effects. It results in a number of side effects that have caused harm to their health.


Japan Tengsu Review – Final Verdict

Japan Tengsu is ranked among the male enhancement products that boost sexual performance. However, its effectiveness remains authentic.

Therefore, users are advised not to rely heavily on this product.

You can also gather facts on other best male enhancement pills and compare them to this product.

With countless male performance enhancement supplements available on the market today it seems impossible to find "the right one." Sexual performance declines naturally as men age, which may contribute to feelings of inadequacy or embarrassment. Male performance enhancement supplements should be based on four key factors: active ingredients, ability to support sexual stamina, enhance arousal, improved* sexual desire and backed by clinical studies.

Below you'll find some of the most effective male performance enhancement supplements on the market today, in our opinion.

Our Top Male Enhancement Choices

Verdict on Claimed Benefits: Below is our summary of the available evidence for the claimed benefits of below mentioned Male Enhancement Products based on the available research:

Performer 8 | Best Male Enhancement For 8X The Bedroom Performance
Massive Sexual Stamina*Gold Star Evidence
Firmer & Stronger Erections*Gold Star Evidence
Increase Semen Volume*Strong Evidence
Climax On Your Watch*Moderate Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.9
VigRX Plus - 10% OFF TODAY | Recommended by Dr. Steven Lamm
Better Erections*Gold Star Evidence
Increase Sexual Desire*Strong Evidence
Supercharge Libido*Strong Evidence
Frequent & Intense Orgasms*Gold Star Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
Cilexin - 5% OFF TODAY | Nutritional Male Performance Formula
Supports Sexual Health*Gold Star Evidence
100% Potent Ingredients*Strong Evidence
Supports Sexual Arousal*Gold Star Evidence
Improves Sexual Stamina*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
Semenoll | Best All-Natural Male Fertility Support Booster
Naturally Support Fertility*Gold Star Evidence
Assist Sperm Health*Strong Evidence
Support Semen Volume*Gold Star Evidence
Stimulate Sexual Performance*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.7
Testo Prime | Best All-Natural Testosterone Support
Increase Physical Energy*Gold Star Evidence
Improves Sex Drive & T-Levels*Strong Evidence
Naturally-Sourced Ingredients*Strong Evidence
Increase Confidence & Mood*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.7
Extenze | Maximum Strength Male Enhancement
Bigger, Harder Erections*Gold Star Evidence
Intense & Electrifying Orgasms*Strong Evidence
Increased Endurance*Strong Evidence
Enhance Performance*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.5

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Consumer Health Digest. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer.

Customer Reviews for Japan Tengsu

Japan Tengsu Reviews

Average Customer Rating

out of 5

Review this Product

Leave a review and share your experience with others.

Write a Review

  1. Chris M.

    Its working I tested and it ok for me
    For best results take one pill 20 minutes before the sexual intercourse and take on an empty stomach. This pill last for 72 hours, please do not take more than one pill in a period of 24 hr.

Write a Review

Your email address will not be published. Required fields are marked *

5000 characters remaining.

Explanation ?

Privacy Policy

Submitting this review means that you agree to our Review Guidelines, confirming that you are a verified customer who has purchased the product and may have used the merchandise or experienced the service, and providing only a real interaction and experience without ulterior motives or has an affiliate or business with the company in any way. By ticking this box and submitting this review, you also accept that submitting fake reviews is a violation of Consumer Health Digest’s Terms of Use and such conduct will not be tolerated.


How to Upload your Proof of Purchase:

Please follow the instructions listed below to upload your electronic proof of purchase.

  • To upload your physical paper receipt, simply take a picture of it with your camera or phone. You may also try taking a still picture of it with your computer’s webcam.
  • Once you have taken the picture, save the image as a JPG, TIF, or PDF file.
  • Please note that you cannot upload a file that is larger than 2MB.
  • Then all you have to do is click the Browse button and search for your receipt picture file. You can also drag and drop the file into the provided field.

If you are still not able to upload your proof of purchase, please contact us for further assistance (take a moment to look over the sample bill below).


What do you think what we are missing?

Have a Question? Please Tell Us What We Are Missing Here!

Note: Consumer Health Digest isn't a healthcare provider. We can't respond to health questions or give you medical advice.
Your Privacy is important to us.
Japan Tengsu
Shiga Pharmacy Ltd.
Japan Tengsu Reviews

**This is a subjective assessment based on the strength of the available information and our estimation of efficacy.

*Result may vary. If you have a serious medical condition, or have a history of heart conditions we suggest consulting with a physician before using any supplement. The information contained in this website is provided for general informational purpose only. It is not intended to diagnose, treat, cure or prevent any disease and should not be relied upon as a medical advice. Always consult your doctor before using any supplements.

*Disclosure of Material connection: Some of the links in the post above are "associate sales links." This means if you can click on the link and purchase an item, we will receive a commission. Regardless, we only recommend products or services which we use personally and/or believe will add value to our readers. We are disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials."

Helping the Cause

Make a Donation


Advertising Disclosure

The content that appears on this page is presented as an overview vs. comparative marketing. The provided information includes product information, overviews, buying guides, and product specifications. All trademarks, registered trademarks and service-marks mentioned on this site are the property of their respective owners. If something is factually inaccurate please contact us and let us know. By contributing your product facts helps to better serve our readers and the accuracy of the content.

The table below does not include all companies or all available products in the market but those that we promote as their affiliates. In full compliance with the FTC guidelines, please assume that any and all links on the table are affiliate links, and we may receive compensation if you click one of these and make a purchase. We are independently owned and the opinions expressed here are our own. All editorial content is written without prejudice or bias, regardless of sponsor or affiliate associations.