Jamaican Stone – Is The Strength Worth The Danger?

jamaican stoneJamaican Stone is one of the more unusual ways to boost your sexual stamina that I’ve tried. And not only is it supposed to help guys last longer, but it’s often advertised as giving stronger erections too.

As with so many things in life though, the phrase ‘too good to be true’ may unfortunately apply in this case.

It’s banned by the United States Food and Drug Administration (FDA), partly because someone died from it, and also because the ingredients are now known to be potentially dangerous.

Having said that, it’s still a popular product in some communities, with many guys saying it works very well – as long as you use it carefully.

So in this Jamaican Stone review, you’ll find all the important information you need to know if you’re thinking about trying it.

What is it?

Jamaican Stone is sold as a natural sexual performance enhancer. It’s said to be harvested from the tree sap of a tree native to Jamaica and some other Caribbean Islands.

It’s then molded into the stone form which you can see in the image above. The standard size is between 0.5 and 1 inches. It’s also known as Jamaican Black Stone due to the color of the finished product, although it’s possible to find it in other forms, such as drops or gels.

Strangely, nobody seems to know the name of the tree it comes from. It doesn’t say on the packet, and no supplier website mentions the name. And here’s the scary part – after it caused a death, it was reported that some versions contain toad venom from the Bufo genus.

Apparently, both the toad venom and the tree sap contain chemicals known as bufadienolides, which can disrupt the normal rhythm of the heart. So no matter where it comes from, it doesn’t exactly seem the safest option.

How to use Jamaican stone

image showing someone using black stone1. First apply a couple of drops of water onto one surface of the stone.

2. Rub the water on the stone in a circular motion until it turns into a milky colored liquid. This should take no more than a minute.

3. Gently rub that liquid onto the sensitive parts of your penis. Concentrate on the head as this has the most sensitive nerve endings.

4. You’ll need to test exactly how long you need to wait before having sex. It could be anything from 10 to 30 minutes, so some experimenting is needed.

5. Before you have sex wash off any excess liquid with some mild soap.

6. Dry the stone and store it. It can last for several months if you care for it properly.

My experience

There have been no official studies or scientific research done on the effectiveness of Jamaica stone for premature ejaculation, so I was a little in the dark when testing it. But in the name of experimentation, that didn’t put me off.

I ordered it online and it arrived a week later in an unmarked packet. I followed the instructions above, though didn’t get it quite right the first time.

The main problem with desensitizing products in general is working out how much you need. Apply more than you need to, and you risk numbing yourself too much; too little and it won’t work.

I had an unpleasantly hot sensation which took around 15 minutes to subside after washing it off thoroughly. And it probably took another 30 minutes for the tingling sensation to go away completely.

The second time, I was more careful and just rubbed a couple of small drops on. This time there was still a hot tingling sensation, which again took a while to subside, but it was more tolerable.

It seems to take about 10 minutes to have a noticeable effect, but 20 to be at the maximum desensitizing potential.

The numbing effect was definitely effective, and there’s no doubt that using Jamaican Stone allowed me to have sex for longer. However, it wasn’t as long as the 4 hours some sellers claim.

Did it have the other effect of giving me a stronger, harder erection? Well, no not really – at least not as far as I could tell. Maybe that part is a marketing gimmick, or maybe it just didn’t work on this occasion.

The numbing did last for several hours, which was a record in comparison to all other delay products I’ve tried, which wear off in around an hour on average.

Possible issues and side effects

  • The main side effect is the burning sensation if you put too much on.
  • Even when you get the amount right, you still have to put up with a hot tingling sensation.
  • It’s not a good idea to use Jamaican Stone during oral sex because the taste is strong and unpleasant.
  • The numbing sensation is strong, so could reduce the pleasure of sex.
  • The risk of serious harm – see the following section.

Death reported in the news

jamaican black stoneIn 2008, many US news outlets, such as time.com, reported that the New York health department was warning people not to use Jamaican Stone. This was apparently because a man died after eating it.

The warning also reported that similar versions were behind poisonings and deaths in the 1990s. Obviously it’s not meant to be eaten, but they do further warn that even applying it to the skin can be harmful.

Maybe that explains the burning sensation I experienced.

Update – some clarity regarding the ingredients

In 2017, Spanish researchers undertook a rigorous scientific analysis of Jamaican Stone to identify the exact ingredients. They concluded that it has toxic ingredients and described it as a ‘dangerous aphrodisiac’. You can read their full research article here.

Problems buying online

Following all the comments from readers asking where they can get it, in June 2017 I decided to do some research into the online sellers.

And sadly I could find nothing but problems with the main websites that claim to sell it.

For example:

jamaicanstone.com – the site redirects to malexhance.com where I couldn’t complete an order.

buyjamaicanstone.com – their order page doesn’t have a security certificate.

jamaicanblackstone.com – no security certificate on the billing details page.

jamaicanstone.org – accepts payment through Hipay, which has a terrible review score.

The moral of the story? Order this product online at your own risk!


There are alternatives which don’t present the same problems as Jamaican Stone. So if you’re interested in trying a desensitizing product, I highly recommend taking a look at my overview of different desentizing sprays.


    • Hi Raj
      Is it something you’ve heard people talking about, or have you read any reports? If you have, please link them. Otherwise, I don’t think it’s true that ‘many people’ have died from it.

    • I heard it people got kill by eating it, I have been using it for.the past one year and have no issue. Becos of the past history I don’t let my lady goes down any time I applied it. It work great and just apply little

  • hello all dear buddy. when i can buying this item.. every web page i seerched have not selling. or did not seeling to canada. please let me know if you know where i can buying
    thank you

    • Hi Afshar
      I know, it’s not east to get hold of. I don’t recommend any particular place myself because I don’t want to be responsible for helping people buy a product I see as being dangerous.

    • Hi crazy
      It’s impossible to say – there are many different numbing products other than jamaican stone. But it could have been a desensitizing product of some kind.

    • Hi Nathaniel
      I don’t sell it here, only review it. You’ll have to find an online seller who you think you can trust, or depending on your country you might find a store that has it.

  • Been using product for years it’s the best last longer than any product in market if get it right can last 45 mins and more resercher must say not good cause making other expensive products look bad for $10 and get 45 min of fun well worth it .

    • Hi Badshah
      Well, I don’t think the Spanish researchers I mentioned had a reason to rubbish it. They would also have fallen into disrepute if they simply lied about the ingredients, so I doubt they made that up.

  • Bought from the first website suggested before reading the reviews. Ordered to Spain and it arrived within 5 business days.

    First tried it and I applied to much, little bit of a burning sensation which hasn’t gone away yet (applied 1,5h ago) little bit annoying but my own fault. As regards for the stronger erections it’s not the case but I’ve had sex successfully for over 30minutes and not been able to finish which is my intention as I usually last anywhere between 1-3 minutes. I’d rate this as a sucess.

  • Thanks for the advice about ordering it Ethan. I’ve also looked at some sites for delivery and am suspicious of them. Time to look elsewhere I think.

  • Hi Ethan, just info to you and all.
    Can buy via online JamaicanStoneSale.com

    They supply worldwide more than 9yr.
    They have size 0.3gram; 1gram; 2gram; 3gram.
    In there accept Paypal, Western Union, Moneygram, Wire Transfer, so its very easy.

    I always buy in there more than 3 years.
    All reader, please be carefull many fake stone in the world.
    My review order via JamaicanStoneSale.com is ok.
    Good Customer Service, they will call you back.

    Hope can help people in here.
    Thank you Ethan.
    Keep write good article.

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