Doctor's Best Vitamin D3 Softgels provide high-potency Vitamin D3 to support bone, heart, and immune health. This non-GMO, gluten-free, and soy-free formula helps regulate calcium and phosphorus levels for overall wellness. Available in multiple strengths to suit individual needs.
Supports bone, heart & immune health
Regulates calcium & phosphorus levels
High-absorption softgel format
Non-GMO, gluten-free & soy-free
USP Verified & third-party tested
Clinically studied for purity & efficacy
Non-GMO, gluten-free & soy-free
Vitamin D3 (Cholecalciferol) – Supports calcium absorption & immune function
Extra Virgin Olive Oil – Enhances bioavailability
Softgel Capsule (Gelatin, Glycerin, Purified Water) – Easy-to-swallow formulation
1000 IU (25 mcg)
2000 IU (50 mcg)
5000 IU (125 mcg)
Take one softgel daily, preferably with food, or as directed by a healthcare professional.
Domestic Orders (UK)
Same-day dispatch before 3 PM Monday to Friday and 12 PM on Saturdays
Tracked 24-hour service
International Orders
Estimated 3–5 days delivery