Analyse Steadfast Nutrition de la part de marché pour novembre 2025

One capsule, twice a day preferably with a meal or as directed by the Healthcare Professional. Vitamin D3 (cholecalciferol) is a fat-soluble vitamin that helps the body absorb calcium and phosphorus and facilitates immune system function. Taking adequate amount of vitamin d is crucial for healthy bones and teeth. Its deficiency can lead to weak bones and skeletal deformities. Vitamin D3, popularly called the sunshine vitamin, is made by our skin after exposure to sunlight. Indoor lifestyles in urban areas in India are leading to inadequate exposure to sunlight. Studies have shown between 40-90% of the Indian urban population is deficient in vitamin D. Therefore, anyone who has insufficient exposure to sunlight should consider taking Vitamin D3 supplements. Vitamin D3 is present in natural form in very few foods. Our body needs it for bone mineralisation. Foods like fish, liver, egg, milk, and fortified products are a good source of vitamin D3. However, it's sunlight that is an abundant source. Since limited dietary sources contain vitamin D3, a supplement can be a wise option for maintaining good health and preventing its deficiency. Benefits of Steadfast Nutrition’s Vitamin D3 (2000 IU) 1. Helps absorb Calcium: Vitamin D3 and calcium are co-related in terms of their absorption. Whenever serum calcium level falls in our body, it results in faster conversion of vitamin D3 to its activated form to absorb calcium. If there is no calcium intake in our diet, then as soon as serum calcium level falls, it will provoke calcium absorption from our bones, depleting bone calcium stock to maintain blood levels. This weakens bones and makes them prone to fractures. If our calcium intake is appropriate, but vitamin D3 is lacking in our diet, there will be no calcium absorption, leading to weak bones and osteoporosis.  2. Helps Prevent Bone Demineralisation:  We need calcium, vitamin D3, phosphorus, magnesium, and zinc to maintain bone density. Approximately 80% of the phosphoro