I used it as was instructed but besides a bit of a funny feeling in my actual stomach I did not feel any effect regarding a better result than usual. If anything it took me longer to get hard again af... See more
Company replied
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See what reviewers are saying
I am a 50+ year old fit man.. The tablets/capsules do not work for me but the libido booster liquid shot on the other hand… wow… is a completely different story. I can obtain an erection minutes... See more
Company replied
I was really curious and ordered the Stay Hard liquid, the liquid for my GF and the pills. The liquid did it's job (holy ****) but unfortunately the pills did nothing to me. Didn't drink any a... See more
Company replied
I still have problems to believe that a natural product can be working so good ! My 4th time I bought it and it is still working above expectations !!!! The first time I tried it I thought it was begi... See more
Company replied
Company details
Written by the company
Hier bij Mr Stiff is het onze missie om zoveel mogelijk mensen te laten genieten van meer plezier in de slaapkamer! Onze producten zijn 100% natuurlijk en daarom ook 100% veilig te gebruiken. Bekijk onze site voor meer informatie over onze producten! www.mr-stiff.com
Meer plezier in de slaapkamer!
Written by the company
- Ontdek onze producten en haal meer uit je intieme momenten met je partner!
- Ons doel is om meer liefde te verspreiden met onze natuurlijke producten, daarom is onze mission statement ook; Make Love, Not War!
Contact info
149-3, Maasstraat, 1079BE, Amsterdam, Netherlands
- info@mr-stiff.com
- mr-stiff.com
4.2
Great
1K reviews
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Replied to 100% of negative reviews
Typically replies within 48 hours
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Reply from Mr-Stiff
Dear ,
Thank you for your honest words! We're proud to hear that Mr. Stiff delivers exactly what it promises – with no lies and no side effects. That’s what we stand for.
All the best,
Mr. Stiff
It doesn't work
I've tried the pills and the liquid, several times each, and it does not work.
I bought several packs and have wasted my money.
17 May 2025
Unprompted review
Reply from Mr-Stiff
Dear ,
Thank you for your feedback, even if it is not positive. We would like to change your opinion, as we are committed to customer satisfaction. Would you please contact us at: info@mr-stiff.com
We look forward to hearing from you.
Best regards,
Mr. Stiff
I dislike the instructions they are to…
I dislike the instructions they are to small for me to read lol. But so far the results are ok not overly impressed but we have only had one night
12 July 2025
Unprompted review
Reply from Mr-Stiff
Dear,
Thank you for your feedback! We appreciate you pointing out the issue with the instructions — we’ll definitely take that into consideration for future packaging.
As for the results, it’s still early days — many customers notice stronger effects after a few uses, so we hope your next nights bring even more satisfaction.
Kind regards,
Mr. Stiff
Believe it this actually works
So getting back into a relationship after six years following separation I had performance anxiety. Viagra seemed to have zero effect and a friend even gave me some prescribed Sildenafil.
Nothing worked until I tried MrStiff (awful name but I'll give it a try) I am currently enjoying an extremely active sex life with consistent and really strong performance.
I am just about to order my third purchase and couldn't be happier. Highly recommended
13 July 2025
Unprompted review
Reply from Mr-Stiff
Dear ,
Thank you for sharing your story – and welcome back to a fulfilling love life! We're genuinely thrilled to hear that Mr. Stiff made the difference where other solutions didn’t. Even with the “awful name,” it’s great to know the results speak for themselves. 😉
Wishing you continued confidence and satisfaction!
Kind regards,
Mr. Stiff
Sham product
Having ordered the trial pack I have tried both the liquid and capsules (wed and Fri evening) and both offer no noticeable effects whatsoever.
Complete waste of time and money, get a Viagra prescription from Boots online if you want results.
9 July 2025
Unprompted review
Reply from Mr-Stiff
Dear ,
Thank you for your feedback, even if it is not positive. We would like to change your opinion, as we are committed to customer satisfaction. Would you please contact us at: info@mr-stiff.com
We look forward to hearing from you.
Best regards,
Mr. Stiff
The liquid works fast and let's me bang…
The liquid works fast and let's me bang my wife long and hard. I'm 73 and feeling great since finding Mr stiff, thank you from us both
1 June 2025
Unprompted review
Reply from Mr-Stiff
Dear,
Thank you for your amazing feedback! We’re so happy to hear that the liquid works fast and helps you enjoy long and satisfying moments with your wife. At 73 and still going strong — that’s truly impressive. We're honoured to be part of your journey.
All the best to you both!
Kind regards,
Mr. Stiff
Really good quick delivery
Really good quick delivery.
Only taken the booster liquid so far. Didn’t take it all only about a quarter and still seeing the effects after 2 days.
However, do seem to have a bit of acid reflux and feel like I have a head cold after taking.
11 July 2025
Unprompted review
Reply from Mr-Stiff
Dear,
Thank you for your honest feedback and kind words about the quick delivery! We're glad to hear that even a small amount of the booster liquid had a noticeable effect.
That said, we're sorry to hear you experienced some discomfort afterward. While side effects are rare with our natural formula, everyone's body can react differently. We recommend taking the product with food and staying well-hydrated — this often helps. If symptoms persist, it’s best to pause use and consult a healthcare professional.
We truly appreciate your feedback and hope you continue to have a positive experience.
Kind regards,
Mr. Stiff
Reply from Mr-Stiff
Dear,
Now that’s stamina! Thanks for the powerful feedback — we love hearing that Mr. Stiff keeps you going strong, even after round two. Keep enjoying!
Kind regards,
Mr. Stiff
Extra boost for your sex life....stay…
Extra boost for your sex life....stay hard 💪beatiful nght foto me and my girlfriend🥵
4 July 2025
Unprompted review
Reply from Mr-Stiff
Dear,
Amazing to hear Mr. Stiff gave your night that extra boost. 💪 Enjoy each other and see you next time!
Kind regards,
Mr. Stiff
Reply from Mr-Stiff
Dear,
Thanks for your support! We're glad you loved the product — we'll keep it up so you can too. 😉
Kind regards,
Mr. Stiff
Doesn't work at all
Doesn't work at all. Waste of money 💰 ive very disappointed 😞. I won't recommend to everyone this product is very expensive and doesn't work at all.
The product doesn't match the customer's needs or expectations based on the product description or marketing materials.
24 June 2025
Reply from Mr-Stiff
Dear,
We're sorry to hear the product didn’t work for you. That’s definitely not the experience we want our customers to have. Please reach out to us at info@mr-stiff.com so we can look into this and find a solution together.
Kind regards,
Mr. Stiff.
Eerst en vooral product is top en de…
Eerst en vooral product is top en de service supersnel!
26 June 2025
Reply from Mr-Stiff
Beste,
Dank je wel voor je enthousiaste reactie! Geweldig om te horen dat je tevreden bent over zowel het product als onze snelle service.
Met vriendelijke groet,
Mr. Stiff.
Crap product !!!!
24 June 2025
Reply from Mr-Stiff
Dear ,
Thank you for your feedback, even if it is not positive. We would like to change your opinion, as we are committed to customer satisfaction. Would you please contact us at: info@mr-stiff.com
We look forward to hearing from you.
Best regards,
Mr. Stiff
I was really skeptical about mr stiff
I was really skeptical about mr stiff, took the pill on an empty stomach, for an hour nothing happened, so got more skeptical. But all of a sudden I got rock hard and it stayed that way for a few hours. I had 6 orgasms in 24 hours. The next morning it still worked well. Much easier to get and stay hard. Had some side effects, the next day I had some headache, but other then that I am really positive about mr stiff. Looking forward on using it again.
25 June 2025
Unprompted review
Reply from Mr-Stiff
Dear customer,
Thank you for your honest and detailed review. We understand the initial skepticism, so we're glad to hear that Mr. Stiff exceeded your expectations and delivered strong, lasting results. Six orgasms in 24 hours — impressive!
A mild headache the next day can occasionally occur, especially when taking the pill on an empty stomach. Drinking plenty of water can help reduce this.
We're happy you're feeling positive about the experience and look forward to supporting you again next time.
Best regards,
Mr. Stiff
💪💪💪👌👍👍👍 nice
26 May 2025
Reply from Mr-Stiff
Beste,
Dank je wel voor je krachtige reactie! 💪 Geweldig om te zien dat je zo tevreden bent!
Met vriendelijke groet,
Mr. Stiff
We had Mr Stiff and Miss Stiff
We had Mr Stiff and Miss Stiff. Mr Stiff did something but not as much as Viagrs. Miss Stiff was nice and she was hotter dan wetter. No headache or other symptoms. Good to have as a back up and a quicky.
20 June 2025
Unprompted review
Reply from Mr-Stiff
Dear,
Thanks for your honest review! Great to hear that both Mr. and Mrs. Stiff had a noticeable effect and were well tolerated without any side effects. While they may not be as strong as prescription options like Viagra, they're indeed a great natural alternative for a fun and spontaneous moment.
Appreciate you sharing your experience!
Kind regards,
Mr. Stiff
Just don’t like cookie
20 June 2025
Unprompted review
Reply from Mr-Stiff
Dear,
Thank you for your review!
Kind regards,
Mr. Stiff
1st Degree Burns
Got a terrible adverse reaction like burns on the hands fingers and lips. Medical bills and no response from the company. Very painful. Do Not buy this product.
The reply states they have no knowledge of this yet they gave me a refund on the same day as my complaint
13 June 2025
Unprompted review
Reply from Mr-Stiff
Dear Robert,
We take all feedback seriously, but we must clarify that our products are 100% natural and dermatologically tested. No ingredients in our formula have ever been linked to burns or similar reactions. Additionally, we have no record of any messages or complaints from you regarding this matter.
If you did experience any issue, we invite you to contact us at info@mr-stiff.com so we can verify the situation and help find a solution.
Kind regards,
Mr. Stiff
It worked very well
It worked very well, even within 1 hour.
My gf just had to look at it and me little friend whas in for action.😆
Once you´re in the mood, you keep going.
12 June 2025
Unprompted review
Reply from Mr-Stiff
Dear customer,
Great to hear it worked so well — and so quickly! 😄
Sounds like both you and your little friend had a good time! Once the mood is right, there’s no stopping you. Thanks for sharing your experience and for the laugh!
Kind regards,
Mr. Stiff
it works
decent compagny
good fast service/delivery
the stuff they sell really works its not a miracle or wonder stuff but you can really feel the difference .
also the wife was way more into it then usual .
so no complains from me :-D
4 June 2025
Unprompted review
Reply from Mr-Stiff
Dear,
Thank you for your positive review! Great to hear you're happy with our service and that you noticed a real difference. It's not a miracle cure indeed, but it does the job — and we're glad your wife enjoyed it too 😉
Best regards,
Mr. Stiff
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