Premier Research Labs Vitamin D3 Serum - Liquid Vitamin D Oil Drops for Adults, Liquid Vitamin D3 5000 IU, Sublingual Vit D3 Liquid - 0.43 fl oz

Description:

About this item:

  • HIGH-POTENCY VITAMIN D3: Premier Research Labs Vitamin D3 Serum provides 5,000 IU of naturally-sourced liquid vitamin D3 per five-drop dose to promote overall health and wellness
  • BONE HEALTH & IMMUNE SUPPORT: Our liquid Vitamin D drops promote bone health and mineralization for adults, as well as supporting the body's natural immune response and cardiovascular health*
  • PURE & EFFECTIVE FORMULA: We source natural Vitamin D3 & combine with extra virgin olive oil for enhanced absorption. Our premier vitamin D serum is Non-GMO, Kosher, & made with no harmful additives
  • SUGGESTED USE: Take 5 drops of our Vitamin D3 oil daily, equating to approximately 125 mcg/5,000 IU of Vitamin D3 per dose. Each bottle of our Vitamin D3 drops for adults contains about 114 servings
  • PREMIER-QUALITY SUPPLEMENTS: At Premier Research Labs, we pride ourselves in creating high quality supplements using sustainably & meticulously sourced natural ingredients from around the globe
  • Review:

    4.9 out of 5

    97.50% of customers are satisfied

    5.0 out of 5 stars High quality

    A.C. · April 6, 2024

    I use these drops which were originally given to me by my doctor, so I trust that they are higher quality than what I may have chosen for myself had I picked them up off the shelf. Ordering here is a much easier and less expensive way for me to get the best quality for a lesser price.

    5.0 out of 5 stars Excellent

    S.A. · October 14, 2024

    Love

    5.0 out of 5 stars Vitamin D3 drops

    M. · June 11, 2024

    I have used this in the past & it works well for me. I am using it under the advice of my doctor, so I only take 2 drops instead of 5 so it will last longer in my case.

    5.0 out of 5 stars good vitamin D

    A.C. · December 3, 2023

    it works!

    5.0 out of 5 stars Lid didn't fit and it spilled but seller refunded me

    e. · January 26, 2024

    I have heard that this is among the best of supplements. My issue is with the bottle itself. The lid never fit correctly and recently it spilled over and emptied onto the counter. So I lost most of the contents.EDIT: seller immediately offered a refund and I will buy another one. I have heard very good things about this company.

    4.0 out of 5 stars Bottle leaks

    A.C. · July 7, 2024

    Just received product and half of the bottle has leaked out.

    5.0 out of 5 stars Drops come out Fast now.

    r. · February 9, 2013

    First I want to address the complaint listed in previous reviews about the drops coming out slow. It was a real pain until it dawned on me [duh!] to simply hold the bottle in my hand for a couple of minutes to warm it. Now it comes out fast and you have to pay attention.I was on dialysis and then had a kidney transplant. Vit D deficiency is common with this. I have labs done now every four months and Vit D, 25 Hydroxy is always checked. The UCLA labs range for it is Optimum Level: 30 - 80 ng/mL.I wanted my D to be in the higher area of the range. I am doing 3 drops in the morning (6,000 iu) and 2 drops in the evening (4,000 iu) and my 2-4-2013 lab result was 60.I would expect the supplemental dosage for a "normal" person would be lower, but nothing is better than monitoring what you are doing with lab results.Previously, I was doing the same dosage with Nature's Way 2,000 iu tablets. The PRL D3 Serum drops - now that I know to warm it first - is easier than taking an additional 3 & 2 tablets on top of the 6 & 6 (am & pm) anti-rejection pills I already take.The PRL D3 serum label says 375 servings (drops) at 2,000 iu each. I have not accurately tracked when I start and complete a bottle. That said the current Bolo costs for the PRL D3 serum is 12.95 and the Nature Made 220 tablet bottle is 11.99. Doing the math I get at my dosage costs of 5.18 for PRL versus 8.18 for Nature's Made. Even if the warming routine generates bigger drops or for some other reason the 375 drops per bottle is high, the cost is still less than Nature Made.

    5.0 out of 5 stars Can't start my day without it

    B.D. · February 5, 2024

    I can certainly tell when I miss my morning dose. I love my Vitamin D3

    Premier Research Labs Vitamin D3 Serum - Liquid Vitamin D Oil Drops for Adults, Liquid Vitamin D3 5000 IU, Sublingual Vit D3 Liquid - 0.43 fl oz

    4.7

    BHD9697

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    Return and refund policies

    Product origin: United States

    Electrical items shipped from the US are by default considered to be 120v, unless stated otherwise in the product description. Contact Bolo support for voltage information of specific products. A step-up transformer is required to convert from 120v to 240v. All heating electrical items of 120v will be automatically cancelled.

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