SOLARAY REX VITAMIN D3 400IU is a vitamin D3 supplement in tablet form. Vitamin D3 is essential for the absorption of calcium and phosphorus in the body, which helps maintain healthy bones and teeth. It also plays an important role in the immune system and muscle function. This product is used to prevent and treat vitamin D deficiencies, as well as to promote bone health and overall well-being. Composition Please refer to the packaging of this product for a complete list of ingredients and nutritional information. If you have any questions, or if you require additional information about any active ingredient, please consult our team of expert pharmacists at Farmaciasdirect. Pharmaceutical advice A pharmacists advice for the product SOLARAY REX VITAMIN D3 400IU 90 tablets would be to ensure you follow the dosage instructions recommended by the manufacturer. Additionally, it is important to keep in mind that vitamin D3 is a supplement and should not replace a balanced and varied diet. If you have any medical condition or are taking other medications, it is advisable to consult a healthcare professional before starting to take this supplement.