Serving Size: 1 drop
Suggested Use: Adults take 1-10 drops (1,000 IU – 10,000 IU) by mouth daily with a meal or as directed by a health professional.

Vitamin D, also known as the “sunshine vitamin,” is an essential vitamin that plays many important roles in the proper functioning of the body. Though classified as a vitamin, vitamin D is actually a key regulatory hormone for calcium and bone metabolism. Adequate vitamin D status is essential for ensuring normal calcium absorption and maintenance of healthy plasma calcium levels.

Amount Per Serving
Vitamin D3…………………..25 mcg (as cholecalciferol) (1,000 I.U.)
Other Ingredients: Medium-chain triglycerides

This product is gluten free and non-GMO.

We ship within United States only at this time.

Free economy shipping (5-8 days) - no minimums.

Free expedited shipping (1-3 days) over $50.00.

Express shipping (1-3 days) for orders less than $50: $9.95.

Priority and overnight orders placed on business days before 1:00 PM EST are typically shipped same-day. Orders placed on weekends and holidays will be processed the following business day.

Some of our orders are delivered through Emerson Ecologics, the leading professional grade supplement distributor in North America. Click here to see our complete shipping policy

Note: Orders placed with our standard delivery method (delivery in 5-8 business days) before the order cutoff aren't guaranteed to ship same-day but will ship in time to arrive within the delivery window. Standard shipments to Alaska, Hawaii, and Puerto Rico will arrive in 10-13 business days.

Return policy

We're happy to accept returns for products purchased in the last 60 days that are unopened and aren't heat-sensitive.

We do not provide return shipping labels for product returns. However, we will issue a full refund for the product cost when your return is processed and we will waive all restocking fees.Any supplement orders delivered through Fullscript, must be shipped back to Fullscript. Contact our customer service either through our Contact us page on the website or by emailing Wellkasa customer service at shop@wellkasa.com.  If your return is compliant to this return policy, our customer service shall provide you with a return shipping address within 48 hours. If we provide you with an RMA number, you must clearly write this RMA number on the outside of the return shipment to ensure successful processing your refund.

Return processing times

Returns must be processed by our warehouse before refunds can be applied. This can take 1-3 weeks once the item is received at the warehouse. You'll receive an email confirming your refund once it has been completed.

Payment refunds

The refund will be applied to your original method of payment once your return has been processed. Depending on your card provider or financial institution, it may take 3-5 business days for the funds to be reflected in your account.

Return shipping labels

We do not provide return shipping labels for product returns. However, we will issue a full refund for the product cost when your return is processed and waive all restocking fees.

Click here to see our complete Returns and Refunds Policy

Warning: It is recommended that individuals taking more than 50 mcg (2,000 IU) vitamin D per day have their blood levels monitored by a health professional. If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.
Caution: Accidental overdose of liquid vitamin D products can lead to serious adverse side effects in infants. This product is not intended for infants. The recommended daily dose of vitamin D for infants is 10 mcg (400 IU) per day. This product provides 25 mcg (1,000 IU) per drop. Keep out of reach of children.
Storage: Store in a cool, dry place. Use only if safety seal is intact.
Contents may not fill bottle in order to accommodate required labeling. Please rely on stated quantity.
Douglas Laboratories’ logo, text, graphics, and photo images are the property of Société des Produits Nestlé S.A. and are used with permission. Copyright © 2021.
*These statements have not been evaluated by the Food & Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.

This product should only be purchased by end user or direct caregiver of the end user. The purchase of this product is prohibited for resale.