Vitamin D3 (1000 IU), 1 fl oz
SKU: 87697235712

Vitamin D3 (1000 IU), 1 fl oz

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Description

Vitamin D3 (1000 IU), 1 fl ozVitamin D3: Essential for Overall Health Contributes to bone strength* Supports the nervous and immune systems* Promotes healthy levels of phosphorus in the body* Vitamin D is the common name that refers to several forms of the fat soluble vitamin. Two forms of vitamin D are important to humans: vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). Vitamin D2 is made by plants, whereas vitamin D3 is made by the human body when the skin is

Vitamin D3: Essential for Overall Health

  • Contributes to bone strength*
  • Supports the nervous and immune systems*
  • Promotes healthy levels of phosphorus in the body*

Vitamin D is the common name that refers to several forms of the fat-soluble vitamin. Two forms of vitamin D are important to humans: vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). Vitamin D2 is made by plants, whereas vitamin D3 is made by the human body when the skin is exposed to ultraviolet B (UVB) rays from the sun. Vitamin D aids in the absorption of calcium and phosphorous, which ensures sufficient blood levels of these minerals for proper mineralization of bones and cartilaginous tissues. Sufficient vitamin D supports bone strength by increasing bone mineral density.*

Note: Learn how to use vitamin D responsibly here.


Ingredients
Vitamin D3 (cholecalciferol), olive oil, coconut oil

Suggested Use
Adults and children 12 and over, take 1 drop per day or as directed by a healthcare professional.

For best results take Vitamin D with a meal containing fat and take together with Vitamin K.

Warning: Always have your doctor check your Vitamin D levels prior to taking any amount of Vitamin D. Vitamin D can be toxic if taken in high amounts. Human toxicity probably begins to occur after chronic daily consumption of approximately 40,000 IU/day.

Shake before use. Store at room temperature. Keep out of reach of children.


Frequently Asked Questions
Q; What is vitamin D derived from?
A: We use vitamin D derived from lanolin, which comes from sheep's wool.

*Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any diseases. As with any dietary supplement, you should consult with a qualified healthcare professional if you are pregnant or nursing, if you have any medical condition, or if you are taking any medication before using this product. Always consult with a healthcare professional before giving supplements to children. Please read full disclaimer here.
Coupon (discount) codes are not applicable on product subscriptions. The subscription price is already discounted from the one time purchase price.

What is Vitamin D3?

Vitamin D3, also known as cholecalciferol, is a vital nutrient that your body requires for various functions. It plays an essential role in calcium absorption, which helps maintain strong bones and teeth. Many people do not get enough sunlight to produce adequate Vitamin D3 naturally, making supplementation important.

Benefits of Vitamin D3

Taking Vitamin D3 (1000 IU) can have numerous health benefits. It supports the immune system, helps fight off illnesses, and may reduce the risk of chronic diseases. Additionally, it contributes to overall mood and mental well-being, making it especially useful during colder months when sunlight exposure is limited.

How to Incorporate Vitamin D3 into Your Routine

Incorporating Vitamin D3 into your daily health regimen is simple and effective. You can take it as a liquid supplement for easy dosage adjustment. This form allows faster absorption, giving you the health benefits more quickly. So, whether you are aiming to improve your immune function or bolster your bone health, Vitamin D3 is an excellent addition to your vitamins and supplements collection.


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SKU: 87697235712

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FRIJOLE
Lake Worth, US
★★★★★ 5
Such a pretty bottle and it feels so great on skin!
Size: 1.7 Fl Oz (Pack of 1), Size: 1.7 Fl Oz (Pack of 1)
I was so excited to try this serum, and honestly, it did not disappoint. What first caught my eye was the packaging—I’m a sucker for pretty bottles, and this one is stunning with its shimmery, rainbow-like colors. Even the serum itself has a subtle shimmer that matches the bottle, which I absolutely love. The scent was the first thing I noticed. It has a light floral smell with a hint of honey, almost like a soft version of the old Sweet Pea scent from Bath & Body Works. It’s not overpowering at all. You only really smell it when dispensing or applying it—once it’s on your skin, the scent completely disappears. No headaches, no lingering fragrance. Application-wise, this serum is silky smooth and spreads beautifully. It made me realize my skin wasn’t as soft as I thought—because after using this, my skin felt noticeably softer, hydrated, and plump. It absorbs well and leaves my skin feeling nourished without being greasy. It does contain retinol, so the warnings about avoiding the eye area and limiting sun exposure are important. I’ll definitely be pairing this with a good hydrating sunscreen, especially during daytime use. I plan to ease into it by using it once or twice a week until my skin fully adjusts. Overall, I love everything about this serum—the packaging, the light scent, the texture, and the results. My skin feels smooth, hydrated, and healthy. This is definitely a product I’m excited to keep using and would happily recommend.
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Reviewed in the United States on January 11, 2026
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Christopher Ditty
Battle Creek, US
★★★★★ 5
The best serum!
Size: 1 Fl Oz (Pack of 1)
This is the best face serum, and the price is unbeatable. It makes my face feel silky smooth and hydrated for the whole day. I will not use anything else. Plus, it smells good. Highly recommend!
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Reviewed in the United States on May 27, 2026
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Dawn
Lexington, US
★★★★★ 5
Smells great and silky smooth
Size: 1 Fl Oz (Pack of 1)
⭐️⭐️⭐️⭐️⭐️ I’ve been using the Olay Super Serum for a few weeks now and I’m honestly impressed with how much it does in one step. My skin looks noticeably brighter and more even, and it feels super hydrated without being greasy or heavy. It absorbs quickly, which I love because I can layer moisturizer and makeup right after without any pilling. The texture is silky and lightweight, and a little goes a long way. I’ve also noticed my skin feels smoother and a bit firmer, especially around my cheeks. It gives a really nice healthy glow that looks natural, not shiny. If I had to mention one small thing, it’s that you need to use sunscreen during the day since it contains AHA — but that’s expected with brightening products anyway. Overall, this is a great all-in-one serum if you want brighter, smoother, more hydrated skin without using a bunch of separate products. I’d definitely repurchase and recommend it for anyone looking to simplify their skincare routine while still getting real results.
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Reviewed in the United States on March 2, 2026
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Bryahna Palacios
Cuba, US
★★★★★ 4
Yes
Size: 1.7 Fl Oz (Pack of 1)
Happy with this purchase Very light on face , scent is light and fresh Leaves my skin soft , hydrated and moisturized
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Reviewed in the United States on May 22, 2026
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Sandynurse
Natrona Heights, US
★★★★★ 5
Miraculous and so inexpensive!
Size: 1.7 Fl Oz (Pack of 1)
This stuff is amazing! I am getting benefits I never dreamed…I have only had it 3 days but had to report my immediate results! I have a patch of seborrhea on my left eyelid that is an annoyance daily. I tried this serum on my eye and no burning or stinging. No irritation at all! I put my makeup on and thought little more of it. At the end of the day, no dry flaky patch or makeup issues there at all! No eye itching or irritation all day! This is something I thought I just had to live with. As for the general serum I think the lines around my eyes are less prominent and my skin feels soft and moisturized. And last I love the large bottle! Great value! And I am not embarrassed to have the bottle sitting on my sink… Overall I think it is liquid gold for a bargain price! Will definitely buy again. Truly unexpected miracle in a bottle! Highly recommend.
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Reviewed in the United States on January 22, 2026

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