What makes this Vitamin D3 different from daily supplements?

This supplement provides a high-potency 50,000 IU dose of Vitamin D3 (cholecalciferol) designed for convenient once-weekly use. It helps support immune health, calcium absorption, and bone strength while reducing the need for daily dosing.

How often should I take this Vitamin D3 capsule?

This formula is designed to be taken once weekly, or as directed by a healthcare professional. The high-strength dose provides consistent vitamin D3 support throughout the week.

Why is Vitamin D3 important for the body?

Vitamin D3 helps support calcium absorption, which contributes to maintaining strong bones and teeth. It also plays an important role in supporting normal immune function and muscle performance.

Is this the same vitamin D the body gets from sunlight?

Yes. This supplement contains Vitamin D3 (cholecalciferol), the same biologically active form of vitamin D naturally produced by the body when exposed to sunlight—without UV exposure.

Who can benefit from a Vitamin D3 supplement?

Adults with limited sun exposure, indoor lifestyles, or those seeking convenient weekly nutritional support may benefit from adding vitamin D3 as part of a balanced wellness routine.

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

Help Track order

Account Cart

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

Help Track order

Account Cart

Nivagen Vitamin D3 50,000 IU (1250 mcg) | Once Weekly Dose | 100 Capsules (100 Weeks, Approx. 2 Years Supply) | Easy to Swallow | Bone, Muscle & Immune Support | Non-GMO, Gluten Free | Made in USA

Product ID: 6827952

Details

Brand
Nivagen
Diet Type
Gluten Free
Flavor
Unflavored
Item Form
Capsule
Primary Supplement Type
Vitamin D3

💊50,000 IU weekly dose

🦴Supports bone & muscle strength

🇺🇸Made in FDA-inspected USA facility

137.89 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Description

☀️ Elevate your wellness game with weekly sunshine in a capsule!

POWER PACKED WEEKLY DOSE - One capsule delivers a potent 50,000 IU of Vitamin D3 for effortless weekly supplementation.
CLEAN CONSCIOUS FORMULA - Non-GMO, gluten-free, allergen-free, and certified Halal & Kosher for mindful health choices.
TRUSTED QUALITY ASSURANCE - Crafted in a US FDA-inspected CGMP facility ensuring purity, potency, and safety you can count on.
TRIPLE ACTION HEALTH BOOST - Enhances bone density, muscle function, and immune resilience—your all-in-one wellness ally.
SUNSHINE VITAMIN WITHOUT THE SUN - Get your essential Vitamin D3 even with limited sun exposure—perfect for busy, indoor lifestyles.

Nivagen Vitamin D3 50,000 IU offers a high-potency, once-weekly dose designed to support bone health, muscle strength, and immune function. With 100 easy-to-swallow capsules, this 2-year supply is non-GMO, gluten-free, allergen-free, and made in a US FDA-inspected facility, making it a reliable and convenient choice for adults seeking optimal vitamin D levels without daily hassle.

Specifications

ASIN	B00LXNU684
ASIN	B00LXNU684
Age Range Description	Adult
Allergen Information	Gluten Free, Soy Free
Best Sellers Rank	#30,700 in Health & Household ( See Top 100 in Health & Household ) #183 in Vitamin D Supplements
Brand Name	Nivagen
Color	White
Container Type	Bottle
Customer Reviews	4.8 4.8 out of 5 stars (5,247)
Date First Available	July 19, 2014
Diet Type	Gluten Free, Keto, Paleo
Dosage Form	Capsule
Flavor	Unflavored
Item Form	Capsule
Item Weight	1.7 ounces
Item model number	MSXVQZM
Manufacturer	Nivagen Pharmaceuticals
Manufacturer	Nivagen Pharmaceuticals
Manufacturer Part Number	MSXVQZM
Model Name	Vitamin D3 50,000 IU
Model Number	MSXVQZM
Number of Items	1
Package Dimensions	3.5 x 1.65 x 1.65 inches; 1.7 ounces
Primary Supplement Type	Vitamin D3
Product Benefits	Bone Health, Calcium Absorption, Immune Support, Muscle Function Support
Special Ingredients	Vitamin D3 (Cholecalciferol)
Specific Uses For Product	Bone Health, Immune System Support, Teeth, Vitamin D Deficiency Support
UPC	375834020013
Unit Count	100 Count

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

137.89 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews