After a certain age, many of us lack two vital nutrients: vitamin K2 and D3. Vitamin D helps regulate calcium levels in the blood, while vitamin K is essential for proper bone formation and mineralization.
Vitamin D3 and K2 work synergistically to enhance the absorption and utilization of calcium in the body. They play a key role in overall bone health and may help reduce the risk of chronic diseases such as heart disease and osteoporosis.
Incorporating these nutrients into our daily routine through supplements is important since sunlight alone can’t provide enough vitamin D3+K2.
However, not all brands on the market offer pure and effective supplements. After testing over 50 supplements, we’ve handpicked the 7 best Vitamin D3 and K2 supplements of 2024.
So read on to find out which brands made the cut and start taking control of your health today.
Our Top Picks For The Best D3 & K2 Vitamin Supplements
- Riti: Overall Best Vitamin D3 and K2 Supplements
- Nuzena: Best Vitamin D3 and K2 Supplement for Healthy Skin and Immune System
- Double Wood Supplements: Top Rated Vitamin D3 and K2 Supplement In Liquid Drops Form
- Nature’s Bounty: Best Vitamin D3 Supplement For Healthy Bones & Heart
- Nature Made: Gluten-free Vitamin D3 and K2 Softgels
- Pure Encapsulations: Best Vitamin D3 and K2 Supplement For Vegans
- Dr. Berg D3 & K2 Vitamin: Best Vitamin D3 and K2 Supplements For Immunity and Bone Health
#1. Riti: Overall Best Vitamin D3 and K2 Supplements
Riti is our #1 top pick for providing one of the most effective vitamin K2 + D3 capsules. Made with a combination of essential ingredients, such as vitamin D3 (125 mcg), vitamin K2 (100 mcg), calcium (210 mg), and Bioperine (5mg), these capsules are specifically formulated to improve overall health.
These capsules are suitable for adults of all ages looking to boost their bone health and immune system. Many customers reported that taking these capsules regularly resulted in a significant increase in bone density and a stronger immune response.
Additionally, the presence of Bioperine in the capsules enhances the absorption of these essential nutrients, ensuring maximum benefits for your body. These benefits include a healthy cardiovascular system, teeth, and skin.
Furthermore, anyone, whether vegan or non-vegan, can benefit from these capsules, as they are made with high-quality, plant-based ingredients. Each batch of capsules undergoes rigorous testing and quality control measures to ensure their purity and efficacy. This guarantees a safe and effective product to help you achieve your health goals.
Riti’s Vitamin K2+ D3 capsules are available for a cost-effective price of $44.95 for one bottle, or if you want to save money, you can purchase a bundle of three bottles for $114.62. This way, you can stock up on these best-selling capsules and continue to support your overall health and well-being.
Pros:
- Unlock 15% off on your first order
- Free shipping on orders above $99
- Subscribe and save 25%
- Non-GMO & made in USA
- Positive customer reviews
Cons:
- Not for those under the age of 18
- Not suitable for pregnant or nursing mothers.
Dosage:
Take one D3+K2 capsule once a day. For best results, take 20-30 minutes before a meal with an 8 fl oz glass of water.
=> Click here to visit the official website “Riti”
#2. Nuzena: Best Vitamin D3 and K2 Supplement for Healthy Skin and Immune System
We have Nuzena’s Solar Essence Vitamin D3 + K2 capsules, ranking #2 on our list. They offer natural support for the immune system, skin, bones, and joints.
These capsules, recommended by over a dozen satisfied customers, are made with science-backed, safe ingredients for both men and women. Infused with 125 mcg of vitamin D3, 100 mcg of vitamin K2, 210 mg of calcium, and 5 mg of Bioperine, these capsules are free from addictive substances such as artificial colors, flavors, or preservatives.
Nuzena’s Solar Essence Vitamin D3 + K2 capsules are manufactured in a GMP-certified facility to ensure quality and purity. Each batch undergoes strict third-party lab testing to guarantee potency and effectiveness, providing consumers with peace of mind.
Nuzena might not be ideal for individuals seeking a bulk purchase option. These capsules are not available in a bundle pack, and a single bottle costs $35, so purchasing multiple bottles could add up.
Many users have noticed a considerable improvement in their overall health and well-being after consuming this daily supplement, including healthy heart levels and strong bones and joints. These capsules also regulate mood and support a healthy immune system, making them essential to daily routines.
Pros:
- Gluten-free capsules
- 60 capsules/bottle
- Free shipping over $50
- Get a 10% discount on your first order
- Subscribe and save 15%
Cons:
- Not ideal for bulk purchasers
- It may take longer to see the results
Dosage:
Take 2 capsules of Solar Essence Vitamin D3+K2 daily. For the best results, take two capsules with your first meal.
=> Click here to visit the official website “Nuzena”
#3. Double Wood Supplements: Top Rated D3 K2 Supplement In Liquid Drops Form
Ranking in the #3 spot, Double Wood Supplements innovates its product line with its top-notch Vitamin D3 and K2 Liquid Drops. These drops work the same as capsules. The only difference is that they are liquid, making them easier to consume and absorb into the body.
If you have a hectic or on-the-go lifestyle, these liquid drops are a convenient and efficient way to ensure you get your daily dose of these nutrients. Consider them a replacement for capsules since these drops have the same effects and benefits, just in a more convenient form.
This 1 FL oz. Liquid drop contains 125 mcg of D3 and 2,000 mg of K2, providing a potent combination for supporting bone health, immune function, and overall well-being. With just a few drops a day, you can easily meet your vitamin D and K needs without the hassle of swallowing pills.
However, the only problem you may encounter is the taste, as some users have reported a slightly bitter flavor. These drops are stored in a glass bottle, making them quite fragile to handle around children or if dropped on a hard surface.
These drops are manufactured under strict quality control standards to ensure purity and potency. Additionally, they are free from harmful additives, such as colors and flavors. Individuals with dietary restrictions can also benefit from them, as they are gluten-free and suitable for vegetarians.
Pros:
- Supports the immune system and bone health
- It starts at a low price of $19.95
- Third-party lab tested
- Offers 30-day money-back guarantee
- Subscribe and save 15%
Cons:
- Not available in a bundle pack
- No free shipping
Dosage:
Take 1 mL (1 dropper) daily with or without food. Since one dropper per day is enough, don’t exceed 2 servings daily.
=> Click here to visit the official website “Double Wood Supplements”
#4. Nature’s Bounty: Best Vitamin D3 Supplement For Healthy Bones & Heart
For time-pressed professionals with demanding schedules, getting sunlight every day is unattainable. Nature’s Bounty Super Strength D3 softgels are the perfect solution for ensuring you still get your daily dose of vitamin D, even when you can’t spend time outdoors.
These softgels contain natural ingredients such as vitamin D3, corn and soybean oil, and others that help to maintain a healthy heart and bones. They are easy to swallow and absorb quickly into your body, making them a convenient addition to your daily routine.
Although these softgels are only infused with 50 mcg of D3, they lack K2 and other essential nutrients. So, these softgels are a perfect fit for those looking for a convenient and reliable way to boost their vitamin D levels without sun exposure.
These softgels are made from high-quality gelatin and glycerine, ensuring easy digestion and absorption of vitamin D3. Additionally, they are free from common allergens such as gluten and dairy, making them suitable for a wide range of dietary needs.
Additionally, these softgels are quite pricey. One bottle costs $58.71 without discounts or bulk purchasing options.
Pros:
- Get 5% Off (Use “SPRINGHEALTH5” Code At Checkout)
- You can pay the whole amount in 4 installments
- 30-day money-back guarantee
- Orders placed on the same day ship that day.
- 150 softgels/bottle
Cons:
- These softgels are quite expensive
- Not for individuals taking other medications.
Dosage:
Take one (1) soft gel daily, preferably with a meal. Unless specifically instructed to do so by a healthcare professional, never exceed the recommended dosage.
=> Click here to visit the official website “Nature’s Bounty D3 supplement”
#5. Nature Made: Gluten-Free Vitamin D3 Softgels
Securing the #5 position, Nature Made D3 Liquid Softgels are a great way to incorporate vitamin D3 into your daily routine. These gluten-free softgels are easy to swallow and absorb quickly into the body, providing essential support for bone health and immune function.
Infused with 125 mcg of vitamin D3 and 100 mcg of K2, these liquid gels are ideal for those who prefer mild supplementation without needing large pills or capsules. With no artificial colors or flavors, Nature Made D3 Liquid Softgels offer a natural and high-quality supplement for overall health and well-being.
These softgels are free from yeast and sugar, making them suitable for individuals with dietary restrictions or sensitivities. However, they are not vegan-friendly, so they might not be a good option for those following a plant-based diet.
Additionally, you can be confident in the quality of Nature Made D3 Liquid Softgels, as every batch undergoes independent lab testing to ensure their effectiveness and purity. Furthermore, these softgels are made from gelatin containing vitamin D3, which helps the body easily absorb and utilize it.
Also, these capsules are not soy-free, so individuals allergic to soy should be cautious when consuming them. Overall, Nature Made D3 Liquid Softgels are a reliable option for individuals looking to supplement their vitamin D intake, but those with dietary restrictions should be aware of the ingredients used.
Pros:
- Made with no artificial colors or flavors
- 30 softgels/bottle
- Supports immune, bone, teeth & muscle health
- It starts at the low price of $16.79
- Get 25% off your first order
Cons:
- Not vegan and soy-free
- No free shipping on standard orders
Dosage:
Take one soft gel daily with a meal. Keep the bottle tightly closed. Don’t expose yourself to excessive heat or moisture; you should not exceed the recommended dosage.
=> Click here to visit the official website “Nature Made”
#6. Pure Encapsulations: Best Vitamin D3 and K2 Supplement For Vegans
If you are looking for a vegan-friendly supplement with the goodness of D3 and K2, then you should definitely consider Pure Encapsulations Vitamin D3 capsules. Made with hypoallergenic, vegetarian ingredients, these capsules are free from artificial additives and preservatives, making them a clean and pure option for those following a plant-based diet.
After incorporating these capsules into their daily routines, many satisfied consumers have reported improved cardiovascular health and overall well-being. With the added benefits of supporting bone health and immune function, Pure Encapsulations Vitamin D3 capsules are a top choice for those seeking a high-quality vegan supplement.
These capsules use an advanced delivery system called VESIsorb, which helps the body absorb the beneficial nutrients more effectively by allowing them to dissolve better in water, which means that you can experience the full benefits of Vitamin D3 with just one easy-to-swallow capsule per day.
However, these capsules lack other essential nutrients like magnesium, calcium, Bioperine, and K2, so you must consume those separately to ensure comprehensive nutrient support. This can become a costly addition to your supplement routine and may break your wallet faster than expected.
To compensate for this, these capsules have a high-quality status, meaning each batch undergoes rigorous testing to ensure purity and potency. This can provide peace of mind, knowing that you are consuming a high-quality product that is safe and effective for your health.
Pros:
- Vegan-friendly, non-GMO & gluten-free
- Pricing starts at $42.40
- 60 capsules/bottle
- Offers free shipping
- Get 10% off your first purchase
Cons:
- It is not available in a range of sizes.
- It contains a low amount of 25 mcg of D3 and 90 mcg of K2
Dosage:
Take 1–2 capsules daily with your food. And remember not to overdose yourself.
=> Click here to visit the official website “Pure Encapsulations”
#7. Dr. Berg D3 & K2 Vitamin: Best Vitamin D3 and K2 Supplements For Immunity and Bone Health
On the last spot, we have Dr. Berg’s D3 and K2 multi-vitamin capsules, which contain vital nutrients such as D3, K2, magnesium, vitamin B6, and zinc. These capsules are made in US-based manufacturing facilities that adhere to strict quality control standards to ensure purity and potency.
These premium capsules are designed to support bone health, immune function, and overall well-being. They offer a great way, especially for people who practice intermittent fasting, as they provide essential nutrients that may be lacking in their diet.
These capsules are free of gluten and maltodextrin, making them suitable for individuals with dietary restrictions or sensitivities. Additionally, they are made from high-quality natural ingredients, which means they contain no artificial colors or flavors.
However, customers who prefer fast shipping may not enjoy Dr. Berg since their shipping periods are longer than those of other brands. But other than that, you can take advantage of its 30-day money-back guarantee, which ensures you can try the product risk-free. This allows you to experience the benefits of the capsules without any financial commitment.
These capsules are a great option for those who do not get enough sunlight, are tired and worn out, require a potent form of organic vitamin D3, or want to increase their intake of organic vitamin K2. They provide a convenient and effective way to boost vitamin D and K levels.
Pros:
- Get 10% off on your first purchase
- GMO and allergen-free capsules
- Contains 120 capsules/bottle
- Three bottles are available for $101.97
- Rated 3.5 out of 5 based on 150 customer reviews
Cons:
- Shipping might take 7-10 days
- Free shipping only available over $160
Dosage:
Take 1 to 4 capsules daily after your first meal. Do not exceed the recommended dose of 4 capsules.
What Are Vitamin D3 and K2 Supplements?
Vitamin D3 and K2 are two essential nutrients that play important roles in maintaining overall health.
Vitamin D3, also known as cholecalciferol, is a fat-soluble vitamin that is naturally synthesized in our bodies when our skin is exposed to sunlight. It is involved in numerous functions, such as promoting bone density, boosting the immune system, supporting cardiovascular health, and regulating mood. However, many people do not get enough sunlight exposure or have conditions that hinder the body’s ability to produce sufficient Vitamin D3, making supplementation necessary.
Vitamin K2 is another fat-soluble vitamin that is important for proper blood clotting, bone health, increasing bone density, and cardiovascular health. It works synergistically with Vitamin D3, as it plays a crucial role in directing calcium to the bones and teeth while preventing it from depositing in the arteries and soft tissues. Without sufficient Vitamin K2, calcium can accumulate in the wrong places, leading to health issues such as arterial calcification and osteoporosis.
Combining Vitamin D3 and K2 in a supplement offers several benefits, all of which we’ve discussed.
Benefits Of Vitamins D3 and K2
Benefits of D3 Vitamin:
Vitamin D, often referred to as the “sunshine vitamin” due to its natural production from sunlight (UVB rays), comes in various forms, with vitamin D3 being the most effective for absorption. Vitamin D1, once considered a single compound, is now obsolete, while vitamin D2, found in plants, is more cost-effective but less potent than D3.
Vitamin D3, also known as cholecalciferol, is recognized for its effectiveness in raising vitamin D levels and aiding calcium absorption, contributing to strong bones.
Other benefits include:
- support for the immune system
- prevention of gastrointestinal diseases
- cardiovascular health improvement
- brain health enhancement
- mood improvement
Benefits of K2 Vitamin:
Vitamin K is a fat-soluble vitamin that occurs in two forms: K1 and K2.
Vitamin K1, also known as phylloquinone, is commonly found in leafy greens like spinach and kale. However, despite being a significant part of our dietary vitamin K intake (up to 90%), K1 is poorly absorbed by the body.
Vitamin K2, specifically in the form of menaquinone-7, is naturally produced in small amounts by gut bacteria and is present in animal products like fatty fish, grass-fed beef, and fermented foods such as natto.
As a fat-soluble vitamin, vitamin K2 offers various health benefits, including
- Support for heart health
- Maintaining healthy bones
- Promoting strong teeth
- Supporting cognitive function
- Contributing to neonatal health.
What To Look For When Buying Vitamin D3 With K2?
When it comes to buying the best K2 D3 supplement, there are several factors to consider to ensure you’re getting the best:
- Quality and Purity
Prioritize quality and purity when selecting supplements by opting for reputable brands. Look for products that undergo third-party testing for both potency and contaminants. Ensure that the supplements are manufactured in FDA-approved facilities and bear the Good Manufacturing Practice (GMP) stamp. These indicators guarantee that the product meets stringent quality standards and is free from impurities, assuring you of a reliable and high-quality supplement.
- Dose and Potency
Examine the dosage and potency of the supplement carefully. For vitamin D3, adhere to the recommended dosage by the Food and Nutrition Board (FNB), typically ranging between 1000 and 5000 IU (25-125mcg) daily. In specific situations where a rapid response to deficiency is needed, a higher but not exceeding 10000 IU (250mcg) may be considered. As for vitamin K2, the optimal daily dose varies, but it is commonly recommended within the range of 45-180 mcg.
- Form
Take into account the form of the supplement. Vitamin D3 and K2 supplements are available in capsules, soft gels, gummies, and liquid forms. Liquid supplements have faster absorption, making them suitable for those with swallowing difficulties. Capsules and soft gels are appropriate for individuals comfortable with swallowing, while gummies are a preferred choice for those who enjoy chewing.
- Additional Ingredients
Pay attention to additional ingredients used in the supplement. Some K2 or D3 supplements incorporate extra ingredients like soybean oil, corn oil, Ox Bile, Other Vitamins, magnesium, or zinc for added health benefits. Ensure these additional ingredients do not hinder vitamin absorption. Avoid supplements with fillers, preservatives, or artificial additives, and opt for products with clean, natural ingredients.
Things to Avoid When Choosing Vitamin D3 and K2 Supplement?
When selecting the best D3 K2 supplement, there are a few things to avoid. First, avoid supplements that contain unnecessary fillers, additives, or artificial ingredients. These can potentially diminish the effectiveness of the supplement or cause unwanted side effects. Second, beware of supplements lacking third-party testing or transparent ingredient sourcing. Lastly, avoid misleading marketing claims and opt for reputable brands with a history of quality assurance.
Who Should Take Vitamin D3 and K2 Supplements?
Vitamin D3 and K2 supplements are beneficial for various individuals. Those who have limited sun exposure, such as office workers or individuals living in colder climates, may require supplementation to meet their vitamin D supplement needs.
Additionally, individuals with darker skin tones, older adults, and individuals with conditions affecting fat absorption or calcium metabolism may also benefit from vitamin D3 and K2 supplements. Furthermore, those who follow a vegan or vegetarian diet may have a higher risk of deficiency and can benefit from supplementation.
How We Chose the Best D3 and K2 Vitamin Supplements?
Picking the best K2 D3 supplement can be a daunting task, considering the numerous options available. To ensure we present the best option for you, we consider some factors which we will be discussing below:
- Brand Reputation:
Our rigorous selection process began with a thorough evaluation of each brand’s reputation in the market. We considered customer reviews, industry/field recognition, and years in business. The chosen brands, evident on our list, all have solid reputations, some with a noteworthy history dating back over 50 years, such as Nature’s Bounty and Nature Made.
- Testing:
To guarantee the effectiveness and potency of the supplements, we prioritized brands that conduct extensive testing on their products. Rigorous quality control measures, third-party testing, and adherence to industry standards were pivotal criteria in our selection process. All our recommendations tick these boxes.
- Transparency:
Transparency in manufacturing and ingredient sourcing is paramount. We ranked brands like Riti that openly share information about their supply chains, sourcing practices, and manufacturing processes higher on our list. Clear and detailed labeling, including the origin of ingredients, allows consumers to make informed decisions about the supplements they choose.
- Best Ingredients:
Our selection prioritized supplements with high-quality natural ingredients. We assessed the source and purity of Vitamin D3 and K2, ensuring that the formulations met the recommended standards. Brands like Riti incorporate natural, bioavailable forms of these vitamins scored higher in our evaluation.
- Production Process:
We examined the production processes of each brand, favoring those with FDA-approved facilities and adherence to Good Manufacturing Practices (GMP). All our picks satisfy this condition.
- Safety:
Ensuring consumer safety was paramount in our selection process. We evaluated brands for compliance with safety regulations, absence of contaminants, and adherence to recommended dosage guidelines. All our picks not only adhere to the recommended dosage by the FNB (Food and Nutrition Board) but also ensure their products pass third-party and lab testing.
Potential Side Effects Of Taking Vitamin D3 and K2
While vitamin D3 and K2 are generally safe when taken in recommended doses, excessive supplementation can lead to side effects. The Food and Nutrition Board (FNB) places excessive supplementation at daily intakes above 250 mcg of Vit. D3 and 145 mcg of Vit. K2.
High doses of vitamin D3 can cause symptoms such as nausea, vomiting, constipation, fatigue, and weakness. It can also lead to elevated calcium levels in the blood, which may result in kidney stones, heart health problems, and damage to other organs. Excessive vitamin K2 intake may interfere with blood-thinning medications and increase the risk of blood clotting.
How Does Vitamin D3 And K2 Supplements Work Together?
Vitamin D3 and K2 supplements work together synergistically to support various body processes, including the crucial role of helping the body absorb calcium. Vitamin D3 helps in the absorption of calcium and phosphorus, supporting bone health.
Meanwhile, vitamin K2 activates proteins responsible for directing calcium into the bones and teeth, preventing it from accumulating in soft tissues and blood vessels. In combination, these vitamins help optimize bone health, cardiovascular health, and overall well-being.
What Are The Best Food Sources Of Vitamin D?
The best food sources of vitamin D supplements are:
1. Fatty Fish: Certain types of fish, such as salmon, mackerel, and sardines, are high in vitamin D. Canned tuna and trout can also be good sources.
2. Cod Liver Oil: This oil, derived from the liver of fish, is rich in vitamin D. It is available as a supplement in liquid or capsule form.
3. Mushrooms: Some types of mushrooms, like shiitake and maitake mushrooms, contain small amounts of vitamin D. The vitamin D content is higher when mushrooms are exposed to ultraviolet (UV) light.
4. Egg Yolks: Egg yolks contain a small amount of vitamin D. However, it is important to note that most of the vitamin D in eggs is found in the yolk, so consuming the whole egg is necessary to reap the benefits.
6. Beef Liver: While not commonly consumed in high amounts, beef liver is a good source of vitamin D.
FAQs About Vitamin D3 And K2 Supplements
Q1. Who should not use vitamin D3 and K2 supplements?
While Vitamin D3 and K2 supplements are generally safe for most individuals, certain groups should exercise caution or avoid them altogether. These include individuals with hypercalcemia or hyperparathyroidism, those with certain kidney or liver conditions, and individuals taking certain medications like digoxin or thiazide diuretics.
Q2. How long do vitamin D3 and K2 supplements take to work?
The time it takes for Vitamin D3 and K2 supplements to work can vary depending on individual factors such as current deficiency levels, overall health, and dosage. Typically, it can take several weeks to months to see noticeable effects. Regular and consistent supplementation, along with a balanced diet and lifestyle, is essential for optimal results.
Q3. What is the preferred time to take K2 and D3 supplements?
For optimal absorption, it is recommended to take Vitamin D3 and K2 together, ideally during breakfast or lunch, as these are times when the body synthesizes Vitamin D from sunlight. While there is no scientific evidence supporting the notion that taking this supplement at night causes insomnia, it is advisable to avoid doing so for better precaution.
Q4. Are vitamin D3 and K2 supplements beneficial for sleep?
The impact of vitamin D3 and K2 supplements on sleep remains inconclusive, with some studies suggesting an improvement in both quality and quantity, while others assert no effect or even a potential decrease in sleep quality. The variance in findings may be attributed to differences in the duration of the studies,
Q5. Do you get enough vitamin D from the sun?
Getting enough vitamin D from the sun is pretty natural. Try to spend about 10–30 minutes in the sunlight during midday a few times a week to keep your blood levels healthy. If you have darker skin, you might need a bit more sun time. Just pay attention to how your skin reacts to sunlight and adjust accordingly.
Q6. What are the differences between vitamin D3 and K2 supplements?
Vitamin D3 and K2 supplements play different yet complementary roles in supporting overall health. Vitamin D3 primarily helps the body absorb calcium from the intestines, crucial for maintaining strong bones and supporting immune function. On the other hand, vitamin K2 is essential for preventing the accumulation of calcium in arteries and soft tissues, hence supporting overall cardiovascular health.
Concluding Thoughts: What is The Best Brand For Vitamin D3 and K2?
In conclusion, the best vitamin D3 and K2 supplements in 2024 offer a convenient and effective way to support our overall health. These supplements provide the essential nutrients needed for strong bones, calcium absorption, and cardiovascular health.
Among the multitude of options, Riti stands out as a reputable brand with the best Vitamin D3 and K2 supplements that ensure optimal absorption and bioavailability. Along with Riti, there are other options you can try, including Nuzena, Double Wood, Nature’s Bounty, and the others on our list.
Though the best D3/K2 supplement provides various health benefits, it’s vital to avoid exceeding the recommended dosage to avoid potential side effects and toxicity. As is the case with any supplement, consulting with a healthcare professional is crucial to ensure it aligns with your specific health needs.
