From the Doctor's Best Website on the FAQs Tab: http://www.drbvitamins.com/products/vitamin-d3-1000iu/drb-00209#sthash.dmaNlz34.dpbs"Doctor's Best products are quality tested and manufactured in the United States using highly qualified cGMP manufacturers and raw material ingredients. DoctorÃÂ¢ÃÂÃÂs Best sources raw materials from around the world and ingredients are subject to the intense testing and verification regardless of geography of origin. - See more at: http://www.drbvitamins.com/products/vitamin-d3-1000iu/drb-00209#sthash.dmaNlz34.dpuf"

What is the source of your Vit. D? Is it synthetic, made from sheep wool, plant-derived, etc.?

According to the label, this product is derived from lanolin, a component of sheep's wool. It also has extra virgin olive oil, softgel capsule made of gelatin, glycerin, purified water.

Is the bad odor normal for this brand? i have never experienced any odor whatsoever with other d3 brands. it smells rotten. please help with thoughts?

Maybe smelling bad is a sign of toxic getting out of your system. Check with doctor.

i want to ask if you can ship the product to saudi arabia?

Yes. But you need to contact TOP CAT first to get cost for international shipping. TOP CAT

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☀️ Elevate your health game with the sunshine vitamin powerhouse!

LONG LASTING SUPPLY - 360 softgels per bottle means you’re stocked for the long haul—never run out on your wellness journey.
CLEAN PURE FORMULA - Non-GMO, gluten-free, and soy-free softgels designed for the mindful professional avoiding allergens and additives.
IMMUNE SYSTEM OPTIMIZER - Enhances and regulates immune function to keep you performing at your peak, no sick days allowed.
POWER PACKED 5000 IU DOSE - Maximize your daily vitamin D intake with a clinically effective strength that fuels immune and bone health.
BONE CARDIOVASCULAR SUPPORT - Promotes optimal calcium absorption and cardiovascular function for a resilient, active lifestyle.

Doctor's Best Vitamin D3 5000IU delivers a high-potency, clean, and allergen-free supplement designed to support immune regulation, healthy bone density, and cardiovascular function. Each bottle contains 360 softgels, providing a long-lasting supply of this essential nutrient in a convenient, non-GMO, gluten-free, and soy-free formula tailored for adult wellness.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

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Additives	Gluten Free
Allergen Information	Gluten Free, Soy Free
Weight	10 Grams
Units	360.0 Count
Serving Recommendation	serving size: 1 softgel
Brand	Doctor's Best
Format	Softgel
Age Range Description	Adult

Doctor's BestVitamin D3 5000IU, Non-GMO, Gluten Free, Soy Free, Regulates Immune Function, Supports Healthy Bones, 360 Softgels

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