A beer made from the 'vaginal lactic acid of hot underwear models' has gone on sale in Poland.
The vagina beer has been launched by a brewery known as "The Order of Yoni" from the Polish capital city of Warsaw.
Yoni is the Sanskrit word for female genitals.
Customers can now buy the beer and taste the 'essence' of good looking models at various pubs after its debut on July 28 in the city of Katowice.
The brewery's website colourfully describes the sensations customers might expect from the beer saying: "Imagine the woman of your dreams, your object of desire. Her charm, her sensuality, her passion.
"Now you can try how she tastes, feel her smell, hear her voice.
"Now imagine her giving you a passionate massage and gently whispering anything you'd like to hear.
"Now free your fantasies and imagine all of that can be encompassed in a bottle of beer."
However, one of the first customers who tasted the beer, Grzegorz Majewski, was not over impressed, saying that at 25 zloty (£5) a beer costs the same as a normal bottle of wine.
He said: "People will try it out of curiosity, but I don't think it will be a regular addition on the table for beer lovers."
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A promotional video made for the beer shows a large brown bottle with a sticker being peeled back showing a photo of a model in underwear with the name Pauline.
The label says: "You are drinking the essence of Pauline," showing a diagram of two people having intercourse and a caption saying: "The best sex position when drinking beer."
The founder of the company, Wojtek Mann, described the process in which a gynaecologist took smears from their two models, Paulina and Monika, and had the lactic acid bacteria isolated in a lab.
The website describes the process somewhat ambiguously saying: "The secret of the beer lies in her vagina.
"Using hi-tech microbiological techniques, we isolate, examine and prepare lactic acid bacteria from the vagina of a unique woman."
Amidst concerns about the hygiene implications of the beer, the Order of Yoni reassured consumers the ladies had been totally checked before having the smears and the scientific process they use to isolate the bacteria removes all possible unsavoury elements.
Two years ago, Mr Mann tried to convince people online to fund his project, but only managed to raise 1578 euros (£1400) out of a 150,000 euro (£133,000) target.
However, the determined entrepreneur managed to raise the funds through a single investor and finally made his vagina beer dream a reality.
Man said: "We managed to find an investor who believed in this project and supported us financially."