Clear dose. Straightforward formula. 120 vegetarian capsules.
Vitamin D3 Core 5000
5,000 IU (125 mcg) · 120 vegetarian capsules
Helps your body absorb calcium and supports bone health and normal immune function.*
- Vegetarian capsules
- Gluten-free & non-GMO
- Made in the USA
A high-potency option for adults whose healthcare professional recommends 5,000 IU of vitamin D3.
About $0.29 per capsule · 120 servings per bottle
U.S. shipping. Free standard shipping on eligible orders $50+. For smaller orders, see your shipping cost at checkout before you pay. Shipping details
30-day returns. For unopened, unused bottles in their original packaging. Keep your proof of purchase and contact us to get started. Return details
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
The Raza BioVita Approach
-
Biotechnology-minded
Our approachWe look at ingredients, dose, and product details through a science-informed lens to help make supplement choices easier to understand.
-
Transparent by design
Understand the labelDose, serving size, ingredients, and key product details are easy to find before you buy—without digging through the fine print.
-
Everyday guidance
Contact usPractical information to help you better understand what you take, plus direct support when you have a product or order question.
Ingredients. Directions. Delivery.
Clear answers before you order
What is in Vitamin D3 Core 5000?
Each capsule contains vitamin D3 (as cholecalciferol), 125 mcg (5,000 IU). Other ingredients: hypromellose (capsule), microcrystalline cellulose, and vegetarian leucine. Each bottle contains 120 vegetarian capsules. Gluten-free, non-GMO, dairy-free, and soy-free. Made in the USA.
How do I know if 5,000 IU is right for me?
Vitamin D needs vary from person to person. This high-potency formula is for adults whose healthcare professional recommends 5,000 IU. Ask about the right dose for you, especially if you already take a multivitamin or another vitamin D supplement.
How does shipping work?
We offer free standard U.S. shipping on eligible orders of $50 or more. For smaller orders, your shipping cost is shown at checkout before you pay.
Can I return my order?
You can request a return within 30 days for unopened, unused bottles in their original packaging. Please keep your proof of purchase and contact us to get started.
Built from biotechnology. Focused on clarity.
Raza BioVita was founded by biotechnology graduate Mudasar Raza Akhtar in Fort Worth, Texas, with a simple goal: make supplement shopping easier to understand.
That means carefully selected products, transparent details, and straightforward education—without unnecessary hype.
Wellness, explained clearly
-
Build a supplement routine you can keep track of
Keep your routine simple with a written plan, clear directions, and a few practical questions for your healthcare professional.
Build a supplement routine you can keep track of
Keep your routine simple with a written plan, clear directions, and a few practical questions for your healthcare professional.
-
How to read a supplement label with confidence
A practical guide to serving size, nutrient amounts, other ingredients, and the details worth checking before you buy.
How to read a supplement label with confidence
A practical guide to serving size, nutrient amounts, other ingredients, and the details worth checking before you buy.
-
Vitamin D3: benefits, dose, and finding your fit
Understand what vitamin D does, what 5,000 IU means, and which questions to ask before choosing a supplement.
Vitamin D3: benefits, dose, and finding your fit
Understand what vitamin D does, what 5,000 IU means, and which questions to ask before choosing a supplement.
