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Natural Factors Vitamin D3 & K2 1000 IU / 120 mcg - 60 Softgels

$48.39

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.

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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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Natural Factors Vitamin D3 & K2 1000 IU / 120 mcg - 60 Softgels

Natural Factors Vitamin D3 & K2 1000 IU / 120 mcg - 60 Softgels

$48.39

Key Health Benefits

  • Strong Bones and Teeth: Vitamin D3 supports calcium absorption, while vitamin K2 helps direct calcium to bones and teeth, contributing to the maintenance of strong bones and teeth.*
  • Vascular Health: By activating matrix GLA protein (MGP), K2 helps keep calcium from accumulating in artery walls, supporting normal arterial flexibility and cardiovascular function.*
  • Immune Support: Vitamin D3 plays a role in the normal function of the immune system, contributing to a healthy immune response.*
  • Nerve and Muscle Function: Adequate D3 levels support normal nerve transmission and muscle contraction, essential for everyday movement.*

Recommended Dosage

Adults: Take one softgel daily with a meal containing healthy fats for optimal absorption, or as directed by a healthcare practitioner. Each softgel provides 1000 IU of vitamin D3 (cholecalciferol) and 120 mcg of vitamin K2 (as menaquinone-7, MK-7). Do not exceed recommended dose. Keep out of reach of children.

Why Take Vitamin D3 and K2 Together?

Vitamin D3 helps your body absorb calcium from food, but without sufficient vitamin K2, calcium may be deposited in soft tissues like arteries instead of bones. This combination addresses that concern. Natural Factors Vitamin D3 & K2 supplies 1000 IU of cholecalciferol (D3) and 120 mcg of menaquinone (K2, as MK-7) in one convenient softgel. Taking them together supports the body's natural calcium trafficking—D3 pulls calcium into the bloodstream, and K2 activates proteins that direct it to the skeleton and teeth while helping keep it away from vascular walls. Many health-conscious Canadians choose a combined D3+K2 supplement for this synergistic approach.

Understanding the Synergy: How D3 and K2 Work Together

Vitamin D3 increases expression of calcium-binding proteins in the intestine, enhancing absorption. Meanwhile, vitamin K2 activates two critical proteins: osteocalcin, which binds calcium to the bone matrix, and matrix GLA protein (MGP), which inhibits calcium deposition in arteries. Without sufficient K2, the calcium absorbed thanks to D3 may not be effectively utilised. The MK-7 form of K2 used here has a longer half-life than MK-4, providing sustained activation of these proteins throughout the day. This combination helps maintain normal calcium balance, supporting bone density and arterial flexibility. The result is a coordinated system that ensures calcium goes where it is needed most—strong bones and teeth—rather than accumulating where it could be problematic.

Frequently Asked Questions

Can I take vitamin D3 and K2 separately?

Yes, but taking them together ensures the calcium absorbed from D3 is properly directed by K2. A combined supplement simplifies dosing and guarantees the synergistic ratio.

What is the best time to take this supplement?

Since softgels are fat-soluble, take them with a meal containing healthy fats for maximum absorption. Many people take it with breakfast or lunch.

Are there any side effects?

When taken as directed, side effects are rare. If you are taking blood thinners (e.g., warfarin), consult a healthcare practitioner before use, as vitamin K2 may interact with anticoagulant medication. Consult a healthcare practitioner if you have kidney stones or are pregnant/breastfeeding.

Can I take this with other supplements?

Yes, it pairs well with magnesium and calcium supplements. For personalized advice, speak with a healthcare professional.

What to Look For in a D3 + K2 Supplement

Not all D3+K2 supplements are created equal. The dosage ratio matters: 1000 IU of D3 paired with 120 mcg of K2 (MK-7) is a well-studied combination for general maintenance. The form of K2 is crucial—MK-7 (as menaquinone-7) offers superior bioavailability and a longer active life compared to MK-4. Natural Factors uses highly bioavailable forms of both nutrients in a softgel format for optimal absorption. Additionally, this product is third-party tested for purity and potency, verified non-GMO, and screened for over 800 contaminants using mass spectrometry. Look for similar quality indicators when choosing your supplement, and always check for transparent labelling of ingredient sources and dosage.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, , or prevent any disease. Consult a healthcare practitioner prior to use if you are taking medication or have a medical condition.

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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