STI test 4 in 1 – Including Medical Aftercare
STI test 4 in 1 – Including Medical Aftercare
1200+ reviews
€121.49 Original price was: €121.49.€112.49Current price is: €112.49. -7%
Shipping
All orders from Mr Stiff are shipped 100% anonymously. The order is sent in a plain mailbox box with only “Supplements” on it as the sender.
Because all our orders are shipped in a mailbox box, you do not have to stay at home for your order! Very convenient.
The transactions are also completely anonymous. The charge will only show ”Herbal Solutions” and not Mr-Stiff.
For these reasons, ordering from Mr-Stiff is very discreet and you don’t have to worry if you don’t want others to know that you are a customer of Mr-Stiff.
Returns
You can return all our products at your own expense within 14 days of purchase. The product must be unused and undamaged.
You can send it back to the return address:
Maasstraat 149-3
1079BE Amsterdam
Mr. Stiff libido pills are made from 100% natural herbs that have been carefully formulated. They are developed to give you an extra boost when you could use it most. The formula in the capsules is unique and exclusive to Mr Stiff.
These four STIs are common and usually cause few or no symptoms. If left untreated, they can lead to unpleasant complications, such as infertility, pelvic inflammatory disease and chronic infections. With this test, you can get quick and reliable results.
- Urine or swab test based on your selected combination.
- The sample collection takes 5-10 minutes.
- Chlamydia and Trichomonas can be detected from 14 days, Gonorrhea from 7 days, and Mycoplasma from 21 days after infection.









Why Mr Stiff is the
perfect choice
Powerful ingredients, powerful results
92%
of the men experienced better and more reliable performance
87%
noted improved endurance of up to 12–16 hours
81%
felt self-confident, even after consuming alcohol
Ingredients
-
Rhodiola
-
Cordyceps
-
Ashwagandha
-
Schisandra
-
Japanse Kamperfoelie
-
Ginseng
-
Cassia
-
Eucommia Schors
-
Fo-Ti
Rhodiola
The key to unstoppable performance
- 100% natural and pure
- Also works after alcohol consumption
- Reliable endurance, for hours on end
With Mr Stiff, you experience confidence every time. Formulated with natural ingredients and designed for real life. No chemical side effects—just consistent, long-lasting results. Whether it’s after a night out or an intimate evening at home, Mr Stiff helps you perform when it really matters.






Rens van de Ven
Mark Adriaans
Geordie Vermeulen
Chris Philips
Karel van de Voort
Miranda Schouten
Harm Bakker
Jesper Parelberg
It works great for me! I’ve been using Mr Stiff—the Mr Stiff Booster—for a few months now. It works wonders for me. The pill form doesn’t work for me at all. My wife uses the Mrs Stiff Booster and is very happy with it too ;-)) I still had a full box of pills lying around that I was able to return for a refund—excellent service!




































