Vitamin D3 5000 IU

Thorne Vitamin D-5,000 delivers 5,000 IU of vitamin D3 (cholecalciferol) per capsule — the biologically active form that regulates calcium absorption, immune cell function, muscle performance, and over 2,000 gene expression pathways. Vitamin D deficiency affects an estimated 40% of adults in Western populations. NSF Certified for Sport — independently tested for more than 270 banned substances per batch.

Gluten, dairy, and soy-free. Thorne is the official supplement partner of the US Olympic team and multiple professional sports organizations. Each 60-capsule bottle provides a 60-day supply.

• Supports bone density, immune function, muscle performance, and mood
• 5,000 IU per capsule in highly bioavailable cholecalciferol form
• NSF Certified for Sport — tested for 270+ banned substances
• Regulates calcium metabolism and controls 2,000+ gene pathways
• Gluten, dairy, and soy-free formula

Vitamin D3 (Cholecalciferol), Microcrystalline Cellulose, Hypromellose

At Hewyn, our product selection is guided by a commitment to quality and impact. We collaborate with a trusted network of health professionals who shortlist the latest and most effective items in the wellness space. Each product’s ingredients are rigorously reviewed, ensuring they’re backed by research and offer real health benefits. This process guarantees that every product on Hewyn meets our high standards, delivering only the best for your well-being.