21st Century, Vitamin D3, 25 mcg (1000 IU), 250 Immediate-Release Softgels

21st Century Vitamin D3 provides 25 mcg (1000 IU) of vitamin D3 per serving in fast-release softgels. Vitamin D is an essential nutrient that supports bone health and immune function. Many people may not get adequate vitamin D from sunlight or diet alone. These softgels are designed for quick absorption and come in a 250-count bottle for extended use. Vitamin D3 is the form naturally produced by the body when exposed to sunlight. Always consult with a healthcare professional to determine if vitamin D supplementation is appropriate for your needs.