Vitamin D Drops - 900 Servings

Rated 5.0 out of 5
Based on 279 reviews

List price: $

$19.95 You save: $$$ (%)

Key Benefits and Actions*

  • Cost-efficient, potent dose in each easy-to-use drop
  • Simple, low-allergen potential formula
  • May help support bone health as part of a healthy diet rich in calcium and other minerals
  • May help support a healthy immune system

Vitamin D Liquid by Seeking Health provides a potent 50 mcg (2,000 IU) dose of vitamin D3 per drop, in pure olive oil base. Vitamin D is essential for the normal functioning of many important systems in the body and is needed to support a healthy immune system and long-term bone health. Many do not get sufficient vitamin D3 in their diet, and the synthetic vitamin D2 that is added to dairy products is not typically well-absorbed or included in sufficient amounts. Vitamin D3 occurs naturally in fatty fish, fish oil (especially cod liver oil), egg yolks, and beef liver. Vitamin D contains cholecalciferol derived from cholesterol in sheep’s wool, making it suitable for vegetarians.*

The amount of vitamin D3 that an individual needs varies due to a variety of factors. Some factors that contribute to vitamin D deficiency include spending most of the day indoors, using sunscreen, less sunny climates, or darker skin tone (melanin blocks UVB rays, which produce vitamin D in the skin).*

Vitamin D deficiency symptoms and individuals needs for this nutrient vary depending on the individual, so we recommend consulting with a physician or qualified healthcare professional for testing prior to using a high-potency vitamin D supplement. The liquid format of Vitamin D makes it easy to tailor the dose to fit your specific needs, and may be easier to take than capsules or softgels for some individuals. Vitamin D is free from artificial fillers, flow agents, preservatives, or flavors.*

For a higher dose of vitamin D in a convenient capsule format, consider our Vitamin D3 5000 IU.

** Vitamin D Drops has met standards for ingredient and product quality for Vitamin D in independent testing. More information at

Suitable for Vegetarians

Free of:

Milk, Egg, Fish, Shellfish, Tree Nuts, Peanuts, Wheat, Soy, Gluten, GMO, Artificial Preservatives

Suggested Use

As a dietary supplement, take one drop by mouth daily or use as directed by your healthcare professional.


Children and pregnant or lactating women should consult their healthcare practitioner prior to use. Do not use if tamper seal is damaged. Do not exceed suggested use without physician consultation.

Serving Size: 1 Drop
Servings Per Container: Approx. 900

Calories 0
Total Fat 0 g <1%
Cholesterol 0 mg 0%
Vitamin D3 (as cholecalciferol) 50 mcg (2,000 IU) 250%
DV = Daily Value

Other Ingredients: Olive oil.

1. Who is Optimal Vitamin D Drops intended for?

Optimal Vitamin D Drops are intended for anyone who wishes to support healthy vitamin D levels. This product is perfect for individuals with low sun exposure (such as due to clothing, geographical location, and lifestyle), a diet that doesn’t include seafood, or are unable to swallow capsules.

The amount of vitamin D needed by each individual varies for a number of reasons, such as the use of sunscreen, skin tone, and climate. Because vitamin D is a fat-soluble nutrient, and dosing can vary, we recommend consulting with your healthcare provider to determine your optimal dose.*

Always talk to your doctor before considering the use of this product, especially if you have health conditions or diseases that need to be addressed or are pregnant or breastfeeding.

2. How do I take Optimal Vitamin D Drops?

As a dietary supplement, place one drop on the tongue daily or as directed by a healthcare professional. Keep in mind that one droplet provides the recommended product dosage of 2,000 IU. One full dropper contains 60,000 IU.

This product may be taken with or without food due to the fatty olive oil base. If you are in good health and get some sun exposure, consider the pulsing method and take just a few drops per week or as seasonally indicated (more time in the sun, less need for a supplement; less time in the sun, more need). Always be sure to follow your healthcare provider’s instructions first and foremost, and ask for testing to determine what your current levels are.

3. What is the reasoning for each ingredient in Optimal Vitamin D Drops?

Vitamin D3 Provides natural vitamin D support for balanced mood, and immunity. Adequate calcium and vitamin D throughout life, along with physical activity, may reduce the risk of osteoporosis later in life.*

Other ingredients found in Optimal Vitamin D Drops include:

  • Olive oil: Liquid base.

4. What are the ingredients in Optimal Vitamin D Drops derived from?

Ingredients in Optimal Vitamin D Drops are derived as follows:

  • Vitamin D is derived from lanolin in sheep’s wool.

5. Does Optimal Vitamin D Drops contain gluten, soy, or grains?

Optimal Vitamin D Drops are tested and confirmed to be gluten and soy free. It does not contain any corn or grain ingredients.

6. Is this product free from GMOs?

Testing verifies that this product is free from GMO markers.

7. Is Optimal Vitamin D Drops vegetarian/vegan?

Optimal Vitamin D Drops are sourced from lanolin in sheep’s wool, making it a vegetarian product, but not appropriate for vegans.

8. What are the possible interactions or side effects of using this product?

The side effects for Optimal Vitamin D drops may include:

  • Weakness
  • Fatigue
  • Sleepiness
  • Headache
  • Loss of appetite
  • Dry mouth
  • Metallic taste
  • Nausea
  • Vomiting

These side effects are more likely if more than the recommended dose is taken. Be cautious when dosing this product: a single drop provides the recommended dose. A full dropper provides 60,000 IU.

If you have any existing medical conditions, consult your healthcare provider before considering use of this or any product. Do not take if allergic to any ingredients in this product or if your blood calcium levels are elevated. This product might not be needed if you spent significant amounts of time in the sun.*

If you believe that you are experiencing any adverse reactions, please see your healthcare professional immediately and discontinue use. Each individual may react differently to any product or supplement. We always recommend that you consult with your healthcare professional prior to considering the use of this or any supplement, especially when pregnant or breastfeeding.

Learning Center Find product FAQ and more! Click here.
Cost Per Serving $0.02
Delivery Method Liquid
Storage Store in a cool, dry place away from direct sunlight. Keep out of reach of children.
Age Suitability Adult
Manufactured In USA
Case Quantity 12
Dimensions (in.) Length: 1.25 / Width: 1.25 / Height: 4
Weight (lb.) 0.1500
Barcode 810007521336
Return Policy Learn more about our Return Policy.

We are not able to publish reviews that reflect atypical results or suggest that any product can diagnose, treat, cure, or prevent any disease, disorder, or chronic health condition. Please be mindful of these restrictions as you leave your review and thank you for all your feedback!

average rating 5.0 out of 5
Based on 279 reviews
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100% of reviewers would recommend this product to a friend
279 Reviews
Reviewed by Hilary L., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

I love these drops!

I am so glad to have found vitamin D drops that don’t have a bad flavor and I love the fact that I only need one drop instead of a whole dropper full for my daily intake.

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Reviewed by Tara J., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Just what's needed

A little goes a long way! Just what's needed to fulfill the Vitamin D need.

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Reviewed by Dora C., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Great source

Great way to get Vit d in! I just mix it with my Vit c in the morning. Is a great price too!

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