The Osteo-Mins AM formula containing strontium, zinc, selenium, copper, manganese, molybdenum, boron and silicon, is taken in the morning. The Osteo-Mins PM formula containing calcium, magnesium, vitamin D (or vitamins D and K) are taken at bedtime. Many researchers feel that when these nutrients are taken a different times during the day, assimilation of all nutrients is improved. Suggested Use Two capsules daily in the a.m., or more, as directed by a health care professional. Serving Size: 2 Capsule Servings Per Container: 30 Amount Per Serving% Daily Value Zinc (as zinc citrate)20 mg133% Selenium (as selenomethionine)50 mcg71% Copper (as copper gluconate)1 mg50% Manganese (as manganese citrate)5 mg250% Molybdenum (as molybdenum amino acid chelate)50 mcg67% Boron (as boron aspartate)*3 mg Silicon (as silicon amino acid chelate)*10 mg Strontium (as strontium citrate)*500 mg Other Ingredients: gelatin, rice flour, magnesium stearate Warnings Pregnant and/or lactating women should consult their physician prior to use. Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing. Keep out of reach of children.