Thorne Vitamin D-5,000 NSF Certified for Sport (60 Servings) provides 5,000 IU of Vitamin D3 verified free of 270+ banned substances. Supports immune function, bone density, muscle strength, mood, and recovery for competitive athletes.*
Suggested Use:
As directed on label or as recommended by your health-care practitioner.
Thorne Quality Certifications
✅ NSF Certified for Sport® 270+ banned substances tested
