Puritan’s Pride Mega-Potency Vitamin D3 5000 IU (200 Softgels)Vitamin D is essential to the body because of its role in calcium absorption.** Not only does it maintain calcium and phosphorus levels in the blood, but it also supports bone density and healthy teeth.** What's more, Vitamin D helps maintain a healthy immune system and supports neuromuscular function.**The problem is that we often end up spending a lot of time indoors. On cloudy days, or when the weather's cold, we don't get the amount of sun exposure that we'd ideally like. Plus, sunscreen, which is just as important to put on, can inhibit natural Vitamin D production. Fortunately, Vitamin D supplements are an easy option to support bone health.** Puritan's Pride® Vitamin D3 is a more potent and bioavailable form compared to D2. So when you can't soak in the rays, taking these supplements of sunshine will provide added support.**In the days immediately after hard training, muscle strength can temporarily decrease as your body recovers, which may impact performance. Vitamin D can help improve recovery of muscle strength so you can get back to training hard. **Supplement FactsServing Size 1 SoftgelAmount Per Serving% Daily ValueVitamin D5,000 IU 1,250% (as D3 Cholecalciferol)Directions: For adults, take one (1) softgel daily, preferably with a meal. Other Ingredients: Soybean Oil, Gelatin, Vegetable Glycerin, Corn Oil. WARNING: If you are pregnant, nursing or taking any medications, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur. Keep out of reach of children. Store at room temperature. Do not use if seal under cap is broken or missing.No Artificial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Starch, No Milk, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.