52 products
Sort by:
52 products
Supports healthy bone structure, cardiovascular function, and immune response
Benefits and Features
- Supports everyday wellbeing
- Bioavailable combination of 5,000 IU of Vitamin D3 and 100 mcg Vitamin K2.
- Enhanced support for healthy bones, cardiovascular function, and immune system function.
Detail Overview
Vitamins D and K2 work together to support healthy calcium metabolism and bone mineralization throughout the body as well as a healthy calcium balance in vascular tissues.† Recent studies have shown that vitamins D and K also support a healthy immune response.
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Vitamin D3 (as cholecalciferol) | 125 mcg (5,000 IU) |
625% |
| Vitamin K2 (as menaquinone-7)(derived from sweet acacia tree)(Vachellia farnesiana)(flower extract) | 100 mcg | 83% |
Other Ingredients:
Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), ascorbyl palmitate, and silicon dioxide.
Suggested Use
Adults: 1 capsule daily with food or as directed by a healthcare professional. Children: As directed by a healthcare professional.
Allergy Statement
Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat/gluten, soybeans, and sesame. No synthetic colors, flavors, or preservatives. Non-GMO.
Caution
Not intended for use by infants or children unless under the guidance of a physician. Consult with your physician if you are pregnant or lactating, or have any medical condition (including hypercalcemia), or taking prescription drugs (including blood thinning medications), or under the age of 18 years. It is recommended that individuals taking 100 mcg (4,000 IU) or more vitamin D per day have their vitamin D blood levels monitored. Do not exceed recommended serving size. KEEP OUT OF REACH OF CHILDREN.
Immune, bone & whole body health
Many of us don’t get enough vitamin D from sunshine and diet alone—but we need this nutrient for healthy bones and a strong immune system. Our high-potency supplement fills in the gaps.
What Is Vitamin D3?
Basking in the sunshine is one of life’s greatest pleasures—and not only does it feel good, it’s good for us in moderation, because sunlight prompts our bodies to manufacture the essential nutrient, vitamin D. But it’s simply not possible for many of us to get enough vitamin D naturally. That’s why you need a potent vitamin D supplement.
Make sure you’re getting enough of the sunshine vitamin with this high-potency, easy-to-swallow vitamin D formula.
Vitamin D3 Benefits
- A must-have supplement for bone health and immune support
- Supports your heart, brain and more
- Potent formula in an easy-to-swallow softgel
Getting Enough of the Sunshine Vitamin
Vitamin D is called the sunshine vitamin because your skin manufactures it when exposed to sunlight, but that shouldn’t be your only source. A vitamin D supplement goes a long way. We recommend about 125 mcg (5,000 IU) to 200 mcg (8,000 IU) of vitamin D3 a day. If your multivitamin already delivers 25-75 mcg (1,000–3,000 IU) of vitamin D, vitamin D3 125 mcg (5,000 IU) is perfect for achieving optimal levels.
Why Should I Supplement With Vitamin D3?
Customer: To me, there's nothing better than being outside on a really nice day. Whether I'm working in my garden or taking a walk with my family, we all love the outdoors. But during my last checkup, the doctor noticed that I wasn't getting enough vitamin D.
Michael A. Smith, MD: From your brain to your heart, your bones to your immune system, vitamin D affects nearly every cell in your body and is critical for optimal health. Even if you spend a lot of time outdoors, your body may not be producing enough of this important vitamin. In fact, studies show that people are really low in vitamin D—and that's why doctors are recommending it to their patients more than ever.
Customer: So, my body needs more vitamin D, but there are all these different doses and options. How can I decide which is best for me?
Michael A. Smith, MD: Like all of our products, Life Extension’s Vitamin D3 is made with the highest quality standards. We recommend taking 5,000 international units a day, but we offer doses ranging from 1,000 to 7,000 units depending on your vitamin D blood level. Be sure to check with your doctor to see which one is right for you. We also offer Vitamins D and K with Sea-Iodine™ for a complete vitamin D formulation.
Customer: Three weeks in, and vitamin D has really made an impact on my whole life. I have more energy and overall, I feel for lack of a better word…sunnier.
Dr. Michael A. Smith, MD: Director of Education and Spokesperson for Life Extension.
Your skin produces vitamin D when in direct sunlight, but you should not get your vitamin D from unprotected sun exposure or indoor tanning devices. Supplementing with vitamin D goes a long way towards inhibiting deficiency: we recommend about 5,000 IU–8,000 IU of vitamin D3 a day. If your multivitamin already delivers 1,000–3,000 IU of vitamin D, Vitamin D3 5,000 IU is perfect for achieving optimal vitamin D levels.
Cognitive health
Vitamin D is important for maintaining cognitive health and function as you age. Healthy serum vitamin D levels have been shown to correspond with better scores on cognitive health tests and better maintenance of cognitive ability in aging individuals.
Bone and immune health
Vitamin D (along with vitamin K and essential minerals) is essential for facilitating the transport of calcium into the bone matrix. This is an important step in maintaining strong, healthy bones and teeth. Vitamin D also plays a critical role in healthy immune function.
Heart health & blood pressure support
Vitamin D helps to regulate the body's calcium balance while facilitating calcium absorption into the bloodstream, promotes a healthy inflammatory response in the cardiovascular system, and encourages healthy endothelial function. Vitamin D also helps inhibit excess renin levels. Healthy renin levels help maintain healthy blood pressure already within the normal range.
Getting enough vitamin D
This vitamin D3 supplement delivers 5,000 IU of vitamin D3 as cholecalciferol per softgel. We suggest that you take a 25-hydroxy vitamin D blood test after 3 months to assess and adjust your dosage. Your optimal blood levels should be 50–80 ng/ml year-round.
| Supplement Facts | ||||||||
Non-GMO Dosage and Use
Individuals consuming more than 50 mcg (2000 IU)/day of vitamin D (from diet and supplements) should periodically obtain a serum 25-hydroxy vitamin D measurement. Do not exceed 10000 IU per day unless recommended by your doctor. Vitamin D supplementation is not recommended for individuals with high blood calcium levels. |
||||||||
- KEEP OUT OF REACH OF CHILDREN
- DO NOT EXCEED RECOMMENDED DOSE
- Do not purchase if outer seal is broken or damaged.
- When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Vitamin D3 + K2 60 сapsules Biogeek is a vitamin supplement featuring a bioavailable combination of vitamin D3 and vitamin K2 in capsule form. It is designed to support everyday wellbeing, healthy bones, cardiovascular function, and immune system function.
Vitamins D and K2 work together to support healthy calcium metabolism and bone mineralization, as well as a healthy calcium balance in vascular tissues. Together, these vitamins also support a healthy immune response.
Key Benefits
- Supports everyday wellbeing
- Provides a bioavailable combination of vitamin D3 and vitamin K2
- Supports healthy bones and bone mineralization
- Supports healthy calcium metabolism and calcium balance in vascular tissues
- Supports cardiovascular function and a healthy immune response
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| Vitamin D3 as cholecalciferol | Supports healthy calcium metabolism, bone mineralization, cardiovascular function, and immune system function. |
| Vitamin K2 as menaquinone-7, derived from sweet acacia tree flower extract | Works with vitamin D3 to support healthy calcium metabolism, bone mineralization, and calcium balance in vascular tissues. |
| Vegetarian capsule | Provides the capsule format and is made with hydroxypropyl methylcellulose and water. |
| Other ingredients | Microcrystalline cellulose, ascorbyl palmitate, and silicon dioxide. |
How It Works
Vitamin D3 and vitamin K2 complement one another in supporting healthy calcium metabolism and bone mineralization. This combination also supports a healthy calcium balance in vascular tissues, cardiovascular function, and a healthy immune response.
Frequently Asked Questions
What is Biogeek Vitamin D3 + K2 60 designed to support?
It is designed to support everyday wellbeing, healthy bones, cardiovascular function, and immune system function.
Which vitamins are included?
The formula combines vitamin D3 as cholecalciferol with vitamin K2 as menaquinone-7.
How do vitamins D and K work together?
They work together to support healthy calcium metabolism, bone mineralization, and calcium balance in vascular tissues.
What are the other ingredients?
Other ingredients include microcrystalline cellulose, a vegetarian capsule made with hydroxypropyl methylcellulose and water, ascorbyl palmitate, and silicon dioxide.
Immune, bone, thyroid & arterial health, high potency
This formula delivers 125 mcg (5,000 IU) of vitamin D3, 2100 mcg of vitamin K and 1000 mcg of iodine in a convenient, once-daily supplement to support bone, brain, thyroid and vascular health.
What Is Vitamins D and K with Sea-Iodine?
Maintaining healthy vitamin D levels helps support cognitive health, promotes bone health, encourages healthy immune function and more. Vitamin K helps maintain your body’s calcium balance, which affects everything from cardiovascular health to bone density. Iodine is essential for the production of thyroid hormones.
Support your bone, brain, thyroid and arterial health with these three essential nutrients.
Vitamins D and K with Sea-Iodine™ Benefits
- Supports healthy cognitive function
- Promotes bone, immune & cardiovascular health
- Helps inhibit calcium buildup in the arteries
- Helps counteract possible iodine deficiency in healthy diets
Triple-Action Health Support
We’ve combined vitamin D3 with vitamin K and iodine for triple-action health support. Iodine is essential for the production of thyroid hormones. Vitamin K helps maintain your body’s calcium balance. Vitamin D supports cognitive health, healthy bone density, immune health and more. Get all of these vital nutrients in a convenient, once-daily supplement.
Why Should I Supplement With Vitamins D and K with Sea-Iodine™?
Customer: To me, there's nothing better than being outside on a really nice day. Whether I'm working in my garden or taking a walk with my family, we all love the outdoors. But during my last checkup, the doctor noticed that I wasn't getting enough vitamin D.
Michael A. Smith, MD: From your brain to your heart, your bones to your immune system, vitamin D affects nearly every cell in your body and is critical for optimal health. Even if you spend a lot of time outdoors, your body may not be producing enough of this important vitamin. In fact, studies show that people are really low in vitamin D—and that's why doctors are recommending it to their patients more than ever.
Customer: So, my body needs more vitamin D, but there are all these different doses and options. How can I decide which is best for me?
Michael A. Smith, MD: Like all of our products, Life Extension’s Vitamin D3 is made with the highest quality standards. We recommend taking 5,000 international units a day, but we offer doses ranging from 1,000 to 7,000 units depending on your vitamin D blood level. Be sure to check with your doctor to see which one is right for you. We also offer Vitamins D and K with Sea-Iodine™ for a complete vitamin D formulation.
Customer: Three weeks in, and vitamin D has really made an impact on my whole life. I have more energy and overall, I feel for lack of a better word…sunnier.
Your skin produces vitamin D when in direct sunlight, but you should not get your vitamin D from unprotected sun exposure or indoor tanning devices because of the potential effects on skin health.
Iodine is a trace element essential for the production of thyroid hormones, and vitamin K is an essential nutrient that promotes both arterial and bone health.
Iodine is essential for thyroid health
Iodine is a trace element necessary for the production of the thyroid hormones triiodothyronine (T3) and thyroxine (T4). Iodine is abundant in seafood and sea vegetables, but not everyone likes or has access to marine foods, and vegan diets sometimes lack adequate iodine.
Commercial salt makers add iodine to table salt to make up for this potential deficiency. However, we now know the health risks of eating too much salt, so health-conscious people may miss out on an easy source of iodine. Vitamins D and K with Sea-Iodine™ delivers 1,000 mcg of iodine to support healthy iodine levels.
Vitamin K1 and two different types of K2
Vitamin K helps inhibit calcium buildup in your arteries while promoting healthy calcium absorption into your bone matrix. K1 is the most common form of vitamin K in the diet, coming primarily from leafy green vegetables—though vitamin K1 isn’t well absorbed from these foods.
Vitamin K2 is found in cheese, eggs and fermented soybeans. It has been shown to be more bioavailable than K1 and to remain active in the body far longer. The MK-4 and MK-7 forms of vitamin K2 also provide important benefits but have different tissue distributions and bioavailability, so it’s important to take both. This formula contains both forms of vitamin K2.
Vitamin D3 for cognitive, bone and immune health
Healthy serum vitamin D levels have been shown to correspond with better cognitive function. Vitamin D, along with vitamin K and essential minerals, is necessary for facilitating the transport of calcium into the bone matrix for strong, healthy bones and teeth. Vitamin D also plays a critical role in healthy immune function.
Some people may need 125 mcg (5,000 IU) to 200 mcg (8,000 IU) of vitamin D3 a day to achieve healthy blood levels of vitamin D. If your multivitamin already delivers 25-75 mcg (1,000–3,000 IU) of vitamin D, adding Vitamins D and K with Sea-Iodine™ may help achieve healthy vitamin D levels.
Vitamin D3 for heart health and blood pressure support
Vitamin D promotes a healthy inflammatory response, supports cardiovascular health and encourages healthy endothelial function. Vitamin D also helps inhibit excess renin levels. Healthy renin levels help maintain healthy blood pressure already within the normal range.
Getting enough vitamins D and K and iodine
This vitamin D3 supplement delivers 125 mcg (5,000 IU) of vitamin D3 as cholecalciferol per capsule. We suggest that you take a 25-hydroxy vitamin D blood test after 3 months to assess and adjust your dosage. Your optimal blood levels should be 50–80 ng/ml year-round.
Ensure you get enough of these three essential nutrients with Vitamins D and K with Sea-Iodine™.
Non-GMO
|
||||||||||||||||||
| Dosage and Use | ||||||||||||||||||
|
||||||||||||||||||
| Caution | ||||||||||||||||||
|
Individuals consuming more than 50 mcg (2,000 IU)/day of vitamin D (from diet and supplements) should periodically obtain a serum 25-hydroxy vitamin D measurement. Do not exceed 250 mcg per day unless recommended by your doctor. Vitamin D supplementation is not recommended for individuals with high blood calcium levels. If you have a thyroid condition or are taking antithyroid medications, do not use without consulting your healthcare practitioner. If you are taking a vitamin K antagonist (e.g. warfarin), consult your healthcare practitioner before taking this product. |
||||||||||||||||||
- KEEP OUT OF REACH OF CHILDREN
- DO NOT EXCEED RECOMMENDED DOSE
- Do not purchase if outer seal is broken or damaged.
- When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
The product is supplied in a 1 oz package and uses micellization to create tiny droplets designed for easy absorption.
Each drop provides vitamin D3, supporting immune system function, bone mineralization, and cellular health. The liquid format allows dosage amounts to be adjusted for individual needs.
Key Benefits
- Supports immune system function.
- Supports bone mineralization.
- Supports cellular health.
- Provides naturally derived vitamin D in a liquid format.
- Micellized into tiny droplets for easy absorption.
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| Vitamin D3 as cholecalciferol | Supports immune system function, bone mineralization, and cellular health. |
| Micellized liquid format | Creates tiny droplets designed for easy absorption and convenient liquid use. |
| Natural orange mango flavor | Provides the product's natural flavor. |
How It Works
This formula provides naturally derived vitamin D in a micellized liquid form. Micellization creates tiny droplets designed for easy absorption, while the liquid format allows dosage amounts to be adjusted according to individual needs.
Who Is It For?
The source identifies the product for infants, children, and adults, with use for children directed by a healthcare professional.
Suggested Use
Adults: 1 drop, daily with food or beverage or as directed by a healthcare professional. Children: As directed by a healthcare professional.
Caution
Consult with your physician if you are pregnant or nursing, or have any medical condition, or taking prescription drugs, or under the age of 18 years. Note suggested serving is 1 drop, not 1 dropperful. KEEP OUT OF REACH OF CHILDREN.
Quality & Certifications
- Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and sesame.
- Non-GMO.
- Vegetarian.
- No synthetic colors or flavors.
Frequently Asked Questions
What is Micellized Vitamin D Liquid designed to support?
It is designed to support immune system function, bone mineralization, and cellular health.
What form of vitamin D does it contain?
It contains naturally derived vitamin D3 as cholecalciferol.
How is the vitamin D delivered?
It is delivered in a micellized liquid form with a natural orange mango flavor.
Who may use this product?
The product is intended to meet the individual needs of infants, children, or adults. Children should use it as directed by a healthcare professional.
How should adults take it?
Adults should take 1 drop daily with food or beverage or as directed by a healthcare professional.
What dietary attributes does it have?
It is Non-GMO and Vegetarian, and is made without the listed common allergens. It contains no synthetic colors or flavors.
Bioavailable Natural Form
High-potency 5,000 IU of vitamin D3 in its natural form that is easy for your body to digest, absorb, and use.†
Vitamin D plays a vital role in your bone health.† However, it has many other important roles too. Vitamin D receptors are widely distributed in the body, including the colon, prostate, breast, and ovary, where it acts to support body cells and tissues to mature normally.† Many older adults and those with malabsorption, limited sun exposure, or certain illnesses may need higher intakes of vitamin D. This product provides 5,000 IU of vitamin D3 in its natural form that is easy for your body to digest, absorb, and use.
SUPPLEMENT FACTS
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Vitamin D3 (as cholecalciferol) | 125 mcg | 625% |
Other Ingredients:
Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), L-leucine, and silicon dioxide.
Suggested Use
Adults: 1 capsule daily with food or as directed by a healthcare professional.
Allergy Statement
Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and yeast. Contains no artificial colors, flavors, or preservatives.
Caution
Not intended for use by infants or children. If you are pregnant, nursing, have a medical condition (including hypercalcemia), or taking prescription drugs, consult your physician before using this product. It is recommended that individuals taking 100 mcg (4,000 IU) or more vitamin D per day have their vitamin D blood levels monitored. Do not exceed recommended dose. KEEP OUT OF REACH OF CHILDREN.
Package size: 30 mL. It provides vitamin D as cholecalciferol and is designed to support cognitive, bone, immune, cardiovascular, endothelial, and healthy blood-pressure support.
This liquid format delivers vitamin D in each drop and can be taken with food as directed. The formula contains medium chain triglycerides oil and is Non-GMO.
Key Benefits
- Delivers 2,000 IU of vitamin D3 in every drop
- Helps maintain youthful, healthy cognitive function
- Supports bone health and immune system function
- Promotes cardiovascular and endothelial health
- Helps maintain blood pressure already within the normal range
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| Vitamin D3 as cholecalciferol | Supports cognitive, bone, immune, cardiovascular, endothelial, and healthy blood-pressure function. |
| Medium chain triglycerides oil | Other ingredient in the liquid formula. |
How It Works
Vitamin D supports several functions described for this formula, including cognitive function, bone and immune system function, cardiovascular and endothelial health, and blood pressure already within the normal range. As cholecalciferol in an unflavored liquid, it is delivered in each drop and taken with food according to the product directions.
Suggested Use
Take one (1) drop once or twice daily with food, or as recommended by a healthcare practitioner.
Caution
Individuals consuming more than 2, 000 IU/day of vitamin D (from diet and supplements) should periodically obtain a serum 25-hydroxy vitamin D measurement. Do not exceed 10, 000 IU per day unless recommended by your doctor. Vitamin D supplementation is not recommended for individuals with high blood calcium levels.
Keep out of reach of children. Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged. When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Quality & Certifications
Non-GMO.
Frequently Asked Questions
What is this supplement?
It is an unflavored liquid vitamin D supplement from Life Extension that provides vitamin D as cholecalciferol.
What benefits does it support?
It supports cognitive, bone, immune, cardiovascular, endothelial, and healthy blood-pressure function.
How should it be taken?
Take one (1) drop once or twice daily with food, or as recommended by a healthcare practitioner.
What is the flavor?
The liquid is unflavored.
What other ingredient does it contain?
Medium chain triglycerides oil.
Is it Non-GMO?
Yes. The product is identified as Non-GMO.
K2 + D3 60 capsules from Integrative Therapeutics provide cardiovascular and bone support with vitamin K2 from clinically studied MenaQ7® and high-potency vitamin D3. The available package contains 60 capsules.
Vitamin K2 and vitamin D3 complement one another to help the body absorb and use calcium for healthy bone support. Vitamin K2 supports healthy calcium handling and calcium deposition in bones.
Key Benefits
- Supports cardiovascular and bone health
- Provides vitamin K2 from MenaQ7®
- Includes high-potency vitamin D3
- Helps the body absorb and use calcium for healthy bone support
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| Vitamin D3 | Supports the body’s absorption and use of calcium for healthy bone support. |
| Vitamin K2 from MenaQ7® Vitamin K2 | Supports healthy calcium handling and calcium deposition in bones. |
How It Works
Vitamin D3 and vitamin K2 are designed to complement one another. Vitamin D3 helps the body absorb and use calcium, while vitamin K2 supports calcium transport away from blood vessels and healthy calcium deposition in bones.
Suggested Use
Adults take 1 capsule daily with a meal. Do not exceed recommended dose.
Caution
Do not take if you are pregnant or nursing. If you have a kidney disorder, hypercalcemia, hypercalciuria, blood clotting issue, or if you are taking any medications, including blood thinners, consult a healthcare professional before use. Do not take with other Vitamin D containing supplements. Keep out of reach of children. Safety sealed with inner seal. Do not use if seal is broken or missing.
Quality & Dietary Information
Free from wheat, gluten, soy, dairy, colors, and artificial flavors.
Frequently Asked Questions
What is K2 + D3 designed to support?
It is designed to support cardiovascular and bone health.
Which vitamins does this formula provide?
It provides vitamin D3 as cholecalciferol and vitamin K2 from MenaQ7® Vitamin K2.
How should adults take this product?
Adults take 1 capsule daily with a meal.
What ingredients are used in the capsule?
Other ingredients include cellulose, a plant-derived capsule made with hypromellose, calcium laurate, and silica.
What is this product free from?
This product is free from wheat, gluten, soy, dairy, colors, and artificial flavors.
Storage
Keep tightly closed. Store at room temperature. Avoid excessive heat and direct sunlight.
Showing 8/52
Next