What is Vitamin D and what does it do?

Premier Research Labs Vitamin D3 Serum provides 5,000 IU of liquid cholecalciferol in an easily absorbed formula. It supports overall wellness for adults, including healthy bones, muscles, and immune system function

How is liquid Vitamin D3 different from capsules?

Liquid Vitamin D3 is taken orally in a convenient liquid format, while capsules are swallowed and processed through the digestive system. This can make liquid drops a simpler and more convenient option for some individuals

When should I take Vitamin D?

Vitamin D can be taken any time of day, ideally with a meal containing healthy fats to support maximum absorption. Consistent daily use (or as directed) helps maintain optimal levels within the body

Can I take this if I'm pregnant or on medication?

Consult your healthcare provider before taking Vitamin D3 if you are pregnant, nursing, or taking any medications to ensure it’s safe for your individual needs

Premier Research Labs Vitamin D3 Serum Liquid Vitamin D Oil

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$55.32

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In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💪 Elevate your wellness game with every drop!

LONG LASTING SUPPLY - Each 0.43 fl oz bottle offers approximately 114 servings, keeping your health routine uninterrupted.
CLEAN PURE CONFIDENCE - Non-GMO, Kosher, and free from artificial colors or harmful additives—premium quality you can trust.
ULTRA POTENT DAILY DOSE - Delivers a powerful 5,000 IU of naturally sourced Vitamin D3 per 5-drop serving for maximum wellness impact.
BONE IMMUNE POWERHOUSE - Clinically supports bone mineralization and boosts your immune and cardiovascular health—stay strong, stay protected.
ENHANCED ABSORPTION FORMULA - Infused with extra virgin olive oil to ensure superior bioavailability and fast-acting benefits.

Premier Research Labs Vitamin D3 Serum delivers a high-potency 5,000 IU dose of natural liquid Vitamin D3 combined with extra virgin olive oil for enhanced absorption. Designed for adults, this non-GMO, kosher formula supports bone health, immune function, and cardiovascular wellness, providing about 114 servings per bottle to maintain your daily health effortlessly.

Specifications

ASIN	B006PFBVAC
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#33,583 in Health & Household ( See Top 100 in Health & Household ) #1,158 in Blended Vitamin & Mineral Supplements
Brand	Premier Research Labs
Brand Name	Premier Research Labs
Color	Yellow
Customer Reviews	4.7 out of 5 stars 706 Reviews
Dosage Form	Capsule
Item Form	Serum
Manufacturer	Premier Research Labs
Manufacturer Part Number	2200 IU
Material Type Free	Artificial Color Free
Model Number	2200 IU
Number of Items	1
Primary Supplement Type	Vitamin-d
UPC	661799414777

Reviews

D**D

Nice product

As advertised thank you

3.05.2026

L**1

Phenomenal

I’ve suffered from low vitamin D for nearly two decades. My lab from December 2025 was 28 I purchased this supplement in the beginning of Jan. My lab from 1week ago is 50! I took the recommended dose 2x’s/day. I’m now taking a maintenance dose 1x/day. IT WORKS!!

26.02.2026

O**M

Supplements

Tastes good.

5.05.2026

M**A

Quality

good quality

29.04.2026

N**N

Works

This D3 serum is a good product. I used it on my scar on my face. Worked well to help heal it.

2.01.2026

S**E

Essential oils

Will absolutely be ordering again?Had no issues great quality

6.04.2026

M**R

Best D3 around!

Excellent product that raises D# levels fast. Great in winter.

17.11.2025

L**Y

Good product

Was recommended by a doctor. Easy to use, just a couple of drops per day to stabilize vitamin D levels. The product is great, but the price has gone up so much over the last couple of years

7.11.2025

Common Questions

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.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

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.

How is product pricing calculated?+

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.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$55.32

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Premier Research Labs Vitamin D3 Serum - Liquid Vitamin D Oil Drops for Adults, Liquid Vitamin D3 5000 IU, Sublingual VIT D3 Liquid - 0.43 Fl Oz, 1 Bottle

Details

Details

Description

Specifications

Reviews

Common Questions