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Source Naturals Vitamin D3 1000 IU (25 mcg) - 100 Tablets

$33.67

Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

Delivery

Orders are generally processed within 1–3 business days. Standard delivery to addresses in Canada usually takes approximately 5–15 business days after dispatch.

Tracking information will be sent by email when it becomes available. Delivery times are estimates and may be affected by carrier delays, customs, severe weather or circumstances outside our control.

  • Prices are displayed in Canadian dollars.
  • Applicable taxes and shipping charges are calculated at checkout.
  • Orders may be delivered in more than one shipment.
  • Please verify your shipping address before completing your order.

Returns & Refunds

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and other health-related products must be unused, unopened, sealed and returned in their original packaging.

Opened or used products cannot be returned for health and safety reasons, unless the item arrived damaged, defective or incorrect. Damaged, defective or incorrect items should be reported within 48 hours of delivery.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns. A restocking fee of up to 20% may apply where permitted. Original shipping charges are non-refundable unless the return results from an error on our part.

Refunds are issued to the original payment method after the returned item has been received and inspected. Please allow up to 7 business days for the refund to be processed.

Approved Return Address
Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States
Please contact us before sending a return. Returns sent without prior authorization may be delayed, rejected or returned to the sender.

Need Help?

For questions about an order, delivery, return or refund, contact our customer support team and include your order number.

Email: info@cloverlight.net

Vitamin4CA.com is operated by Cloverlight LLC.

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Source Naturals Vitamin D3 1000 IU (25 mcg) - 100 Tablets

Source Naturals Vitamin D3 1000 IU (25 mcg) - 100 Tablets

$33.67

What to Look for in a Vitamin D Supplement

Quality matters when choosing a vitamin D supplement. Source Naturals has been a trusted brand for over 40 years, manufacturing under strict Good Manufacturing Practises (cGMPs) established by Health Canada and other regulatory bodies. Their vitamin D3 is sourced from lanolin and is free from common allergens. The tablet form is convenient and easy to swallow. Look for products that specify the form (D3) and provide clear dosage information, like 1000 IU per tablet. Third-party testing adds extra confidence in the product's purity and potency.

Do You Need a Vitamin D Supplement?

Many Canadians have limited sun exposure, especially during the long winter months. Individuals with darker skin, older adults, those who follow a vegan diet, or anyone who spends most of their time indoors may have higher vitamin D needs. Health organisations often recommend routine supplementation, particularly from fall to spring. A simple blood test can help you determine your current vitamin D status. Always consult your healthcare professional before starting a new supplement regimen.

The Importance of Vitamin D for Overall Wellness

Vitamin D plays a key role in the absorption of calcium and phosphorus, helping to maintain normal bones and teeth. It also supports a healthy immune system and contributes to normal muscle function. Yet many people fall short of optimal levels due to limited sun exposure. Source Naturals Vitamin D3 delivers 1000 IU (25 mcg) of cholecalciferol—the same form your body naturally produces—to help you meet your daily needs. This fat-soluble vitamin also supports cellular health and muscle strength in older adults.

Why Vitamin D3 is the Best Form

Vitamin D comes in two forms: D2 (ergocalciferol) from plants and D3 (cholecalciferol) from animal sources and sunlight. Research shows that D3 is more effective at raising and maintaining blood levels of vitamin D. Source Naturals uses D3, the form your body produces when skin is exposed to UVB rays. This bioactive form is efficiently utilised, making it an ideal choice for supplementation. Each tablet provides 1000 IU, a standard maintenance dose for adults.

Key Benefits of Vitamin D Supplementation

  • Supports bone health by promoting calcium absorption and helping to maintain proper calcium and phosphorus levels.
  • Helps maintain a healthy immune system through modulation of immune cell function.
  • Contributes to normal muscle function in older adults, which may reduce the risk of falls.
  • Aids in the development and maintenance of bones and teeth, as per Health Canada approved claims.

These benefits are recognized by Health Canada and are based on decades of research. Vitamin D receptors are present in many tissues, underscoring its wide-ranging role in health.

What Vitamin D Dosage Is Right for You?

Source Naturals Vitamin D3 provides 1000 IU per tablet, a dose commonly used for general maintenance. Some individuals may require higher or lower amounts based on their blood levels, age, and health status. The suggested use is 1 to 2 tablets daily with a meal, as fat-soluble vitamins are best absorbed with dietary fat. For personalized advice, talk with your healthcare provider. Do not exceed the recommended dose unless directed by a professional.

Safety and Considerations

Vitamin D is generally safe when taken as directed. However, because it is fat-soluble, excessive intake over long periods can lead to toxicity. Do not take if you have hypercalcemia or kidney stones. Consult your healthcare practitioner before use if you are taking thiazide diuretics, digoxin, or other medications, or if you have a medical condition. Keep out of reach of children. Store in a cool, dry place away from direct sunlight.

This product is a natural health product and is not intended to treat, , or prevent any disease. Always read the label and follow directions for use.

Important Information

Things You Need to Know

Your payment and personal information are protected using industry-standard SSL encryption, and all payments are securely processed through Shopify-approved payment providers. Prices are displayed in Canadian dollars, and applicable taxes are calculated at checkout.

Orders are generally processed within 1–3 business days. Standard delivery to Canada usually takes 5–15 business days after dispatch. Delivery times are estimates and may be affected by carrier delays, customs processing, weather conditions or other circumstances outside our control. Tracking information will be provided when available.

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and health products must be unused, unopened, sealed and returned in their original packaging. Opened products cannot be returned unless they were delivered damaged, defective or incorrect.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns, and a restocking fee of up to 20% may apply. Damaged, defective or incorrect items must be reported within 48 hours of delivery and may qualify for a replacement or full refund.

Refunds are issued to the original payment method after the returned item has been received and inspected. Refund processing may take up to 7 business days. Before returning any product, please contact our customer support team for return authorization. Returns sent without prior approval may be delayed or rejected.

Approved returns must be sent to:

Return Address Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States

Refused or unclaimed shipments may only be refunded after they are returned and inspected. Original shipping charges, return shipping costs, customs fees and carrier charges may be deducted from the refund where applicable.

Vitamin4CA.com is operated by Cloverlight LLC.

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