There are many places to purchase miracle fruit on the internet. I have opted for using the miracle fruit tabs and ordered mine through the website http://www.buy-miracle-fruit.com They are based in the USA, so if you are not based in the USA I would suggest trying another site like miracle fruit world from the UK. The tabs were very good and indeed produced the effect of flavor reversal.
Can't Buy a Miracle was created in 1988.
Miracle Fruit
You can get Miracle-Gro at The Home Depot.
You buy dragon fruit in moshi monsters and you buy it in sludge street
I have never heard any ill reports from anyone consuming miracle fruit, miracle fruit tabs, miracle berries or the like. There was an experiment done where guinea pigs were fed high concentrations of the active ingredient (which is a glycoprotein) with no ill effects. It is believed the protein is broken up in the stomach and only acts on the tongue. Of course, the only bad effect is if you eat too many lemons your mouth will hurt :)
You can try looking on Amazon.com
You can buy guava fruit at most grocery stores, farmers markets, or specialty fruit shops.
You can buy fruit wave h20 at walmart,safeway
Whirlybirds - 1957 Buy Me a Miracle 2-13 was released on: USA: 28 April 1958
where to find fruit by the foot
The scientific name would be Synsepalum dulcificum.
You can buy fizzy fruit on their website www.@fizzyfruit.com Enjoy!