This formula provides a full 320mg of actual beta sitosterols per 2 tablets and we use the highest quality available. It also contains 10μg of vitamin D3 per daily dose, since it plays an important role in the normal function of the immune system and healthy inflammatory response. Zinc, which contributes to the maintenance of normal testosterone concentrations in the blood is included at 15mg. Plus both the vitamins C and E have been included which, like zinc, contribute to the protection of cell constituents from oxidative damage. Prostex® also includes three important amino acids - alanine, glycine and glutamic acid, as well as a relevant level of the bioflavonoid, quercetin. Two tablets deliver: Vitamin E 68mg Vitamin C 300mg Vitamin D 10μg Riboflavin 10mg Zinc 15mg L-Alanine 140mg Glycine 140mg L-Glutamic Acid 140mg Quercetin 50mg Beta Sitosterol 320mg Thiamine 10mg Tableted With : Calcium Carbonate, Cellulose, Tablet Coating (Hydroxypropyl Methylcellulose, Colours: Titanium Dioxide & Copper Chlorophyllin, Glycerin), Magnesium Stearate, Silicon Dioxide, Crosslinked Cellulose Gum. Disintegration Time : Less than 1 hour Allergen advice See presentation section for ingredients listed in bold. The following list of allergens are excluded: Wheat, Barley, Soya, Eggs, Milk and milk products, Lactose, Nuts, Sulphites, Celery, Fish, Shellfish and Yeast and Gluten containing ingredients. Cautions Do not take if pregnant or breast feeding. Storage instructions To be stored in a cool dry place and protected from light. Legal Category Food supplement.Take 2 tablets daily with a meal, or as directed by a practitioner or pharmacist.