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The Best Douglas Labs Vitamin D of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Douglas Labs Vitamin D of 2023. Check our ranking below.

2,714 Reviews Scanned

Rank No. #1
Douglas Laboratories Vitamin D (5,000 I.U.) | Vitamin D3 Supplement to Support Immune Health, Calcium Levels, and Bones* | 100 Tablets
  • Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations; All of our products are GMO-free
  • Vitamin D Source: Also known as the "sunshine vitamin", vitamin D has many roles in the body, including proper modulation of cell growth, neuromuscular and immune function health, ensuring normal calcium absorption and maintenance of healthy plasma calcium levels
  • Vitamins/Minerals/Amino Acids: Our vitamins/minerals and amino acid formulas are developed to provide beneficial support in filling nutrient gaps
  • Vitamin D Source: Also known as the "sunshine vitamin", vitamin D has many roles in the body, including proper modulation of cell growth, neuromuscular and immune function health, ensuring normal calcium absorption and maintenance of healthy plasma calcium levels;*
Rank No. #2
Douglas Laboratories Vitamin D (1,000 I.U.) | Vitamin D3 to Support Bones, Teeth, Cell Growth, and Immune Function* | 100 Tablets
  • Vitamin D Source: Also known as the "sunshine vitamin", vitamin D has many roles in the body, including proper modulation of cell growth, neuromuscular and immune function, ensuring normal calcium absorption, and maintenance of healthy plasma calcium levels.*
  • Healthy Bones & Teeth: Great for healthy bones and teeth. Vitamin D3 (cholecalciferol) is the perfect supplement for general health support.*
  • Vitamins/Minerals/Amino Acids: supplement formulated to provide beneficial support in filling important nutrient gaps.*
  • Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
  • For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential for healthy living, today and in the future.*
Rank No. #3
Douglas Laboratories Liquid Vitamin D3 | Supports Bones, Cell Growth, Neuromuscular and Immune Function | 0.75 fl. oz.
  • Vitamin D Source: Also known as the "sunshine vitamin", vitamin D has many roles in the body, supporting healthy modulation of cell growth, neuromuscular and immune function, ensuring normal calcium absorption and maintenance of healthy plasma calcium levels.*
  • Healthy Bones & Teeth: Supports healthy bones and teeth. Liquid form of vitamin D3 is perfect for general health support or individuals wanting optimal vitamin D3 supplementation.*
  • Vitamins/Minerals/Amino Acids: Our vitamins/minerals and amino acid formulas are developed to provide beneficial support in filling nutrient gaps.*
  • Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
  • For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential for healthy living, today and in the future.*
Rank No. #4
Douglas Laboratories D-Sorb | Vitamin D3 in a Patented, Naturally Self-Assembling Nano-Colloid System for Enhanced Absorption | 30 Capsules
  • Vitamin D Source: Vitamin D, also known as the sunshine vitamin, is an essential soluble vitamin that plays many important roles in the proper functioning of the body.*
  • Calcium Absorption: Supports normal calcium absorption and maintenance of healthy calcium plasma levels.*
  • Vitamins/Minerals/Amino Acids: Our vitamins/minerals and amino acid formulas are developed to provide beneficial support in filling nutrient gaps.*
  • Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
  • For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential for healthy living, today and in the future.*
Rank No. #5
Douglas Laboratories Vitamin D Gummy | Support for Daily Wellness and Cellular Health* | 100 Gummies | Natural Raspberry Flavor
  • Cellular Support: Vitamin D is a fat-soluble vitamin that provides general cellular support.*
  • Immune Cells: Vitamin D supports healthy immune cell activation due to the presence of vitamin D receptors in immune cells.*
  • Vitamins/Minerals/Amino Acids: Dietary supplement formulated to provide beneficial support in filling important nutrient gaps.*
  • Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
  • For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
Rank No. #6
Pure Encapsulations Vitamin D3 125 mcg (5,000 IU) - Supplement to Support Bone, Joint, Breast, Heart, Colon, and Immune Health* - with Vitamin D - 120 Capsules
  • Bone Health: Vitamin D3 supports calcium absorption and retention to support optimal bone health; this vitamin D supplement supports bone strength*
  • Breast, Colon & Immune Support: Vitamin D3 supports colon and breast health by aiding blood vessel function, immune cell activity, and healthy cell metabolism*
  • Immune Support Supplement: These D3 vitamins bind to receptors on immune cells, including lymphocytes and macrophages, supporting healthy immune function*
  • Supports Heart Health: This D3 supplement supports cardiovascular health and brain health, as well as immune cell activation*
  • Pure Difference: What we leave out matters, too; Pure Encapsulations products are free from common allergens, artificial or unnecessary ingredients, and GMOs
Rank No. #7
Douglas Laboratories K2-D3 with Astaxanthin | Antioxidant Support for Bones, Immune Function, and Vascular Health* | 30 Capsules
  • Vascular Health: Vitamins D and K combined with Astaxanthin play important roles in maintaining healthy calcium balance in the vascular system.*
  • Blood And Skeletal Health: Vitamins K and D help support the health of the blood vessels and skeletal system.*
  • Vitamins/Minerals/Amino Acids: supplement formulated to provide beneficial support in filling important nutrient gaps.*
  • Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
  • For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential for healthy living, today and in the future.*
SaleRank No. #8
Dr. Berg's Vitamin D3 K2 Supplement w/MCT Oil - Includes 10,000 IU of Vitamin D3, 100 mcg MK7 Vitamin K2, Purified Bile Salts, Zinc & Magnesium for Ultimate Absorption - 120 Capsule
  • 𝗔𝗡 𝗢𝗥𝗜𝗚𝗜𝗡𝗔𝗟 𝗩𝗜𝗧𝗔𝗠𝗜𝗡 𝗗𝟯 𝗔𝗡𝗗 𝗞𝟮 - This Vitamin D3 K2 supplement is loaded with 10,000 IUs of Vitamin D3 (that's 2x more than most brands with only 5,000 IUs) and 100 mcg of Vitamin K2. It also includes a unique blend of Vitamin B6, Zinc, Magnesium, MCT and OxBile you won't find in other brands - Includes a 120 day supply
  • 𝗨𝗦𝗔 𝗚𝗠𝗣 𝗖𝗘𝗥𝗧𝗜𝗙𝗜𝗘𝗗 𝗠𝗔𝗡𝗨𝗙𝗔𝗖𝗧𝗨𝗥𝗜𝗡𝗚 - Our state-of-the-art manufacturing facilities are located in the US and are staffed with highly trained individuals who formulate superior products. Being certified under US laws and regulations (GMP Certified), these facilities are uncompromising when it comes to cleanliness and quality control.
  • 𝗜𝗡𝗖𝗥𝗘𝗗𝗜𝗕𝗟𝗘 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦 - We're sorry to say it, but if you’re looking for cheap, you’re in the wrong place. We search far and wide, domestic and international, to provide high-quality ingredients for which your body will thank you. Unfortunately, getting the best ingredients from domestic and international farms can come at a higher-than-normal cost. If quality, satisfaction, and results are essential to you, you’re in the right place!
  • 𝗪𝗛𝗬 𝗪𝗘’𝗥𝗘 𝗗𝗜𝗙𝗙𝗘𝗥𝗘𝗡𝗧 - Also known as The Knowledge Doc, Dr. Berg has spent most of his life researching and providing natural solutions to everyday health problems. This extensive research and thousands of hours working with patients are what sets us apart from other brands, as it has allowed us to create proprietary blends you can’t get anywhere else.
  • 𝟯𝟬-𝗗𝗔𝗬 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲 - If for any reason you're not happy with the results you experience within the first 30 days, we're happy to give you a full refund! Send us a message, and the refund will be processed as long as it's requested within 30 days of purchase.
Rank No. #9
Douglas Laboratories Beni Koji Red Yeast Rice | Fermented Red Rice to Support Healthy Blood Lipid Metabolism* | 120 Capsules
  • Traditional Food: Red rice is rice fermented by Monascus purpureus. It has been consumed in traditional foods and beverages in Asia for centuries.
  • Cardiovascular Health: Red rice also contains sterols to support blood lipid metabolism and cardiovascular health.*
  • Heart & Metabolic: supplement formulated to play an intimate role in supporting optimal cardiovascular health.*
  • Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
  • For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential for healthy living, today and in the future.*
Rank No. #10
Klaire Labs Vitamin D Plus K - 5000 IU Vitamin D3 with Vitamin K2 MK-7, Bioavailable Formula - Bone, Cardiovascular & Immune Support Supplement (60 Capsules)
  • A convenient combination of 5,000 IU of Vitamin D3 and 100 mcg Vitamin K2.
  • Supplies vitamin D as cholecalciferol and K2 as menaquinone-7 (MK7), bioavailable forms to promote superior absorption.
  • Hypoallergenic formula. Contains none of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, and soybeans. Contains no artificial colors, flavors, or preservatives.
  • Supports healthy bone structure, cardiovascular function, and immune response.*
  • Trusted by healthcare practitioners since 1969, Klaire Labs products are developed closely with physicians and are intended to be used as directed by a healthcare practitioner.
Rank No. #11
Douglas Laboratories Vitamin K2 | Menaquinone-7 Supplement to Support Bone Formation, Mineralization, and Blood Vessels* | 60 Capsules
  • Bone & Cardiovascular Health: Vitamin K2 (as MK-7) supports bone and heart health, and is more bioactive than vitamin K1 and other menaquinones.*
  • Calcium Support: Vitamin K supports the body's ability to properly distribute and utilize calcium.*
  • Vitamins/Minerals/Amino Acids: Our vitamins/minerals and amino acid formulas are developed to provide beneficial support in filling nutrient gaps.*
  • Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
  • For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential for healthy living, today and in the future.*
Rank No. #12
NatureWise Vitamin D3 1000iu (25 mcg) Healthy Muscle Function, and Immune Support, Non-GMO, Gluten Free in Cold-Pressed Olive Oil, Packaging Vary ( Mini Softgel), 360 Count
  • MOST ACTIVE FORM: NatureWise Vitamin D3 in organic olive oil helps to support the health of teeth and bones, provide immune support, and promote proper muscle function.*
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • RECOMMENDED DOSE FOR KIDS & MOMS: 1000IU is the recommended amount of vitamin D3 for growing children and expecting mothers, but our product is intended to safely encourage calcium absorption and immune system strength in any user.*
  • SUNSHINE IN A BOTTLE: The Vitamin D Council recommends daily vitamin D supplementation for most adults to achieve and maintain optimal levels, regardless of weather or season.* NatureWise Vitamin D3 is all natural, non-GMO, and gluten free with no artificial additives, fillers or binders
  • ESSENTIAL VITAMIN: Our formula delivers the same biologically active form of vitamin D that the body produces as a result of sun exposure, without the harmful effects of UVB rays.*
Rank No. #13
Micro Ingredients Vitamin D3 5000 IU with K2 100 mcg, 300 Soft-Gels | K2 MK-7 with D3 Vitamin Supplement, 2 in 1 Support Immune, Heart, Joint, Teeth & Bone Health - Easy to Swallow
  • Micro Ingredients Vitamin D3 Plus MK7 Vitamin K2 (Vitamin D3 K2), 300 Softgels, No GMOs and Easy to Swallow.
  • Our Formulation, Vitamin D3 and K2 with Virgin Sunflower Seed Oil was Created to Work with your Calcium Intake to Support Bone Health and Promote Healthy Arteries.
  • Immune Vitamins Complex (Vitamin K2 and Vitamin D3), Support your Joint Ability, Internal Circulation Function, Teeth Health and Immune System.
  • No GMOs, No Preservatives, No Artificial Colors, No Flavors, No Soy and No Gluten
  • 3rd Party Lab Tested for Purity and Safety.
Rank No. #14
Pure Encapsulations Vitamin D3 25 mcg (1,000 IU) - Supplement to Support Bone, Joint, Breast, Heart, Colon & Immune Health - with Premium Vitamin D - 120 Capsules
  • Essential Vitamin D Supplement: Vitamin D3 supports bone, breast, prostate, and colon health; vitamin D3 supports calcium absorption for bone health
  • Breast & Immune Health: Vitamin D3 supports breast health and prostate tissue by helping maintain healthy blood vessel function; supports immune cell activity
  • Immune & Heart Health: Vitamin D3 supports colon health by supporting healthy cellular function; supports cardiovascular health
  • Pure Quality: Our supplements are made with premium ingredients sourced from trusted suppliers and guided by nutritional experts, then manufactured and tested to verify potency and purity
  • Pure Difference: What we leave out matters, too; Pure Encapsulations products are FREE FROM common allergens, artificial or unnecessary ingredients, and GMOs
Rank No. #15
Thorne - Vitamin D + K2 Liquid with a metered Dispenser - Vitamins D3 and K2 to Support Healthy Bones and Muscles* - 1 Fl Oz (30 ml) - 600 Servings
  • Bone & Muscle Health: Both vitamin D and vitamin K2 support bone and muscle health, as well as cardiovascular health and immune function*
  • Promotes Calcium Absorption: Vitamin D is necessary for calcium absorption, and vitamin K is important for directing calcium to the bones and away from the soft tissues, such as the blood vessels and kidneys*
  • Combo Effect: Vitamin D + K2 Liquid is a convenient way to supplement both vitamins D3 and K2, which offer greater support together
  • Self-Dispensing Top: To provide accurate and individualized dosing, the bottle includes a self-dispensing top that meters individual drops. Because safety is a Thorne priority, you might experience a delay between drops
  • Trusted: Thorne is trusted by 45,000 health-care professionals and 100+ pro teams and U.S. Olympic teams. Thorne is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content
Rank No. #16
Pure Encapsulations Vitamin D3 & K2 | Bone and Vascular Health Support | 120 Capsules*
  • Bone Support: Helps with healthy calcium utilization to maintain bone health.*
  • Vascular Support: D3 & K2 supports vascular tissue to support healthy arterial calcium balance and vascular elasticity.*
  • Immune support: Supports immune function with vitamin D3.*
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
  • Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.
SaleRank No. #17
Nature's Bounty Vitamin D3, Immune Support, 125 mcg (5000iu), Rapid Release Softgels, 240 Ct
  • IMMUNE SUPPORT (1) Vitamin D3 is an essential nutrient for immune support; each serving contains 125 mcg (5000iu) of Vitamin D for Immune benefits and may assist the immune system by helping to regulate T and B-lymphocytes (1)
  • SUPPORTS STRONG BONES (1) In addition to immune support; getting a sufficient amount of Vitamin D is critical to building and maintaining strong bones in adults (1); it is essential for calcium absorption to help support healthy bones (1)
  • YOUR DAILY SUNSHINE VITAMIN Vitamin D3 supplements contain the same form of Vitamin D that is naturally formed in the body through exposure to sunshine; Nature’s Bounty Vitamin D3 helps maintain Vitamin D levels in the body
  • NON-GMO FORMULA Nature’s Bounty Vitamin D3 Softgels are non-GMO; gluten- and sugar-free and contain no artificial colors or sweeteners
  • UNSURPASSED QUALITY AND VALUE Using the latest breakthroughs in nutritional science and the finest ingredients; Nature’s Bounty provides supplements of unsurpassed quality and value
Rank No. #18
Vitamin D3 + K2 Supplement Drops – Liquid Vitamin D & MK7 with Coconut Oil – Boosts Calcium for Bone Density – Heart Support and Immune Wellness – High Absorption Formula - Made in USA – 2 fl oz
  • 【 FEEL THE SUNSHINE】: Vitamin D3 supplements for men & women are crucial to maintaining peak wellness in a modern world where time outside is limited. Our Sublingual Vitamin D liquid drops help you feel your best all year round.
  • 【VITAMIN K2 D3 POWER DUO】: A K2/MK7 supplement works harder for your health when combined with D3. This incredible team helps you metabolize calcium, which supports bone density and a better immune system.
  • 【SUPERIOR VITAMIN D3 K2 COMPLEX】: Our liquid formula isn’t just easier to swallow than pills, it also helps you get D3+K2 where you need it faster. Our research and manufacturing team is based in the USA, so you know you’re getting the best quality every time.
  • 【BONE RESTORE & HEART SUPPORT】: There’s very few things more important than your heart, which is why our cardiovascular supplement is designed to support you in your heart wellness journey while also strengthening bones & joints!
  • 【VITAMIN D3 LIQUID DROPS FOR ADULTS】: Your health is everything, and we know it. That’s why we crafted this highly bioavailable, non-GMO formula. It’s the top in its class, and designed specifically to support your wellness needs.
Rank No. #19
Thorne Vitamin D-5000 - Vitamin D3 Supplement - Support Healthy Bones, Teeth, Muscles, Cardiovascular, and Immune Function - NSF Certified for Sport - Dairy-Free, Soy-Free - 60 Capsules
  • Vitamin D3: Supports healthy teeth, bones, and muscles, as well as cardiovascular health and immune function
  • Optimal Absorption: Vitamin D3 is more potent and better absorbed than vitamin D2
  • Nsf Certified: Supports high-performance nutrition programs and is NSF Certified for Sport
  • Free From: Doesn't contain gluten, eggs, tree nuts, peanuts, dairy, soy, fish, or shellfish
  • Trusted: Thorne is chosen by champions and trusted by 100+ pro teams. Thorne is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. Thorne is also a proud partner of 11 U.S. Olympic Teams
Rank No. #20
(2 Pack) Organic Vitamin D3 K2 Drops w MCT Oil Omega 3, 5000 IU, Vitamin D Liquid 5000 IU, No Fillers, Non-GMO Liquid D3 for Body’s Defenses & Faster Absorption, Unflavored, 2 Fl Oz Liquid Vitamin D3
  • Liquid Vitamin K2 D3 Formulated for Maximum Potency: Each dose contains 125 mcg (5000IU) of Vitamin D3, 120 mcg of Vitamin K, 250mg of Omega 3, and a potent blend of organic ingredients.
  • Tons of Benefits in Every Drop: Our potent blend of vitamin d3 liquid drops boast maximum strength on every serving.
  • Liquid Vitamin D3 and K2 for Faster Absorption: A 4-in-1 supplement that's significantly faster to take and for your body to absorb compared to Vitamin D3+K2 capsules.
  • Certified Organic Vitamin D: Our Vitamin D3 K2 liquid drops do not contain any fillers, are non-GMO, and are proudly USA-made. We carefully curated and sourced all ingredients in our Vitamin D3 liquid for your overall wellness.
  • Worry-Free Purchase: In addition to being a convenient vitamin D liquid, each purchase comes with a hassle-free refund or replacement policy. While we stand by the quality of our vitamin D supplements, your health and satisfaction will go above everything else.

Last update on 2023-08-11 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Douglas Labs Vitamin D?

Do you get stressed out thinking about shopping for a great Douglas Labs Vitamin D? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Douglas Labs Vitamin D, which is why we have assembled a comprehensive list of the greatest Douglas Labs Vitamin D available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Douglas Labs Vitamin D that you consider buying. Your questions might include the following:

  • Is it worth buying an Douglas Labs Vitamin D?
  • What benefits are there with buying an Douglas Labs Vitamin D?
  • What factors deserve consideration when shopping for an effective Douglas Labs Vitamin D?
  • Why is it crucial to invest in any Douglas Labs Vitamin D, much less the best one?
  • Which Douglas Labs Vitamin D are good in the current market?
  • Where can you find information like this about Douglas Labs Vitamin D?

We’re convinced that you likely have far more questions than just these regarding Douglas Labs Vitamin D, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Douglas Labs Vitamin D, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Douglas Labs Vitamin D. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Douglas Labs Vitamin D buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Douglas Labs Vitamin D currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Douglas Labs Vitamin D has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Douglas Labs Vitamin D?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Douglas Labs Vitamin D.
  5. Customer Ratings: Number ratings grade Douglas Labs Vitamin D objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Douglas Labs Vitamin D.
  7. Product Quality: You don’t always get what you pay for with an Douglas Labs Vitamin D, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Douglas Labs Vitamin D is should be an indication of how long it will work out for you.

We always remember that maintaining Douglas Labs Vitamin D information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Douglas Labs Vitamin D is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: What kind of products does Douglas Laboratories make?

A: Douglas Laboratories ® develops new products based on the latest science to provide unique solutions for healthcare practitioners. Our researched-based formulas target 12 key health functions that support healthy aging and active lifestyles.

Q: How many IU of vitamin D in a tablet?

A: Vitamin D, provided by Douglas Laboratories, contains 5000 IU of vitamin D3 per tablet. Would you like to tell us about a lower price? Video Player is loading. This is a modal window.

Q: What are the ingredients in vitamin D 3?

A: KEEP OUT OF THE REACH OF CHILDREN. Use only if safety seal is intact. Each serving size (1 tablet) contains: Vitamin D-3 (cholecalciferol) 5000 IU. Other ingredients: Cellulose, croscarmellose sodium, calcium carbonate, silica and vegetable stearate.

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