from
http://www.netdoctor.co.uk/sexandrel...jaculation.htm
Researchers have claimed that it contains some chemical ingredients similar to those produced by the male prostate - notably PSA (prostate-specific antigen). It is also said to contain two sugars: glucose and fructose.
Since 2000, an increasing number of researchers have suggested the liquid may come from Skene's glands. These are tiny secretory structures which lie around the female urethra (the urinary pipe).