Each teaspoon of ejaculate has roughly speaking 5 - 7 calories and some 200 - 500 million sperm. Since sperm make up simply about 1 percent of semen its other ingredients include: * Fructose sugar * Water * Ascorbic sharp (a.k.a., vitamin C) * Citric acid * Enzymes * Protein * Phosphate and bicarbonate buffers (bases) *
Zinc I don't see anything bad in that list, so how is ...