D3 5000 wK2

Available for U.S. residents only. Testing performed at your local LabCorp facility.

D3 5000 – High-Potency Vitamin D3 for Thyroid, Immune, and Gut Health

Vitamin D is essential for bone strength, immune regulation, and overall wellness—yet deficiencies are common, especially in those with autoimmune conditions like Hashimoto’s thyroiditis.

D3 5000 provides 5,000 IU of vitamin D3 (cholecalciferol), the bioidentical form your body makes from sunlight, in a convenient softgel. This targeted support helps:

• Strengthen bones and teeth through improved calcium absorption
• Regulate immune system activity to reduce autoimmune overactivation
• Support thyroid health by calming immune-driven inflammation in Hashimoto’s
• Promote gut health by helping maintain the integrity of the intestinal lining and supporting balanced microbiome activity
• Enhance mood, cognitive function, and musculoskeletal comfort
• Encourage cardiovascular and metabolic wellness

Because the gut plays a central role in immune balance, vitamin D deficiency can contribute to increased intestinal permeability (“leaky gut”), fueling autoimmune flares. By maintaining optimal vitamin D levels, D3 5000 supports both gut and immune resilience—key factors in thyroid and whole-body health.

D3 5000 is free of dairy, gluten, soy, shellfish, and other common allergens, making it a clean and reliable choice for daily immune and gut support.