D3 & K2 Vitamin
D3 & K2 Vitamin
- Comprehensive support: 10,000 IU of vitamin D3 and 100 mcg of vitamin K2 per serving
- Better absorption: with added MCTs and bile salts
- Convenient four-month supply: with 120 easy-to-swallow capsules
BUNDLE & SAVE
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ENHANCED ABSORPTION
ENHANCED ABSORPTION
Our powerful K2 D3 vitamin supplement contains fat-soluble vitamins that require dietary fat for proper absorption. MCT powder, a healthy fat source, enhances the bioavailability of vitamin D with K2, allowing your body to absorb and utilize these essential nutrients more efficiently.
FORMULATED IN THE USA
FORMULATED IN THE USA
Our vitamin D3 + K2 is thoughtfully developed in the United States and made in cGMP-certified facilities under strict quality standards. Crafted with care in every D3 K2 vitamin 10,000 IU batch to ensure purity, potency, and consistency you can trust.
Dr. Berg D3 & K2 Vitamin Core Benefits
Strengthen bones and firm teethD3 boosts calcium absorption; K2 directs calcium to bones/teeth, reducing abnormal buildup and preventing osteoporosis/loose teeth.
Protect the cardiovascular systemK2 inhibits vascular calcification; D3 regulates blood pressure. Together, they lower atherosclerosis risk and safeguard heart health.
Boost immunityD3 regulates immune cell activity, strengthening pathogen defense. Ideal for low-sun exposure, it cuts seasonal cold/infection risks.
Improve mood and sleepD3 regulates circadian rhythms/serotonin. With K2, it eases mood swings, improves sleep quality and relieves daytime fatigue.
Optimize skin conditionD3 enhances skin metabolism/collagen; K2 improves microcirculation. Together, they reduce dullness/roughness and boost elasticity.
Supports muscle and joint healthSynergizes with calcium to maintain muscle contraction, enhance joint flexibility and reduce post-exercise soreness/discomfort.
OUR D3 & K2 VITAMIN
is a powerful combination of high-quality ingredients that deliver a daily dose of vitamin D3 and vitamin K2
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VITAMIN D3
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VITAMIN K2
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VITAMIN B6
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MAGNESIUM
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ZINC
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MCT POWDER
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OX BILE POWDER
Core Benefits
Boosts Bone & Dental HealthD3 maximizes calcium absorption in the gut, while K2 directs calcium to bones and teeth. This synergy enhances bone density, prevents osteoporosis, and keeps teeth strong and healthy.
Guards Cardiovascular WellnessK2 inhibits harmful vascular calcification, and D3 regulates vascular smooth muscle function. Together, they maintain blood vessel elasticity, support healthy blood pressure, and lower cardiovascular disease risks.
Strengthens Immune FunctionD3 activates immune cell development and response, and K2 aids cellular metabolism balance. The combination boosts the body’s defense against pathogens, reduces infection risks, and relieves daily fatigue.
Why choose Dr. Berg D3 & K2 Vitamin?
Sunshine vitamin replenishment
Sunshine vitamin replenishment
Ideal for those who struggle to get enough sunlight
Maximum strength
Maximum strength
Each serving packs 10,000 IU of D3 and 100 mcg of K2
Unique formula
Unique formula
Enhanced with MCTs, ox bile, and zinc for optimal bioavailability and maximum benefits
No compromises
No compromises
Crafted with premium ingredients in state-of-the-art cGMP-certified facility
Expertise and real-world experience
Expertise and real-world experience
Backed by decades of research and customer care
Brain Health Benefits
Vitamin D3 regulates neurotransmitters to help improve mood and focus; K2 reduces inflammation, indirectly protecting neurons.
Together, they support cerebrovascular elasticity, ensure sufficient blood and oxygen supply to the brain, and lower the risk of cognitive decline.
TESTED . VERIFIED . TRUSTED.
4X LAB-TESTED & SCIENTIFICALLYVERIFIED
1X LAB-TESTEDFOR PURITY &AUTHENTICITY
2X 3RD-PARTY TESTEDFOR HEAVY METALS BYTWO SEPARATE LABS
1X 3RD-PARTYMICROBIAL TESTED
ESSENTIAL VITAMINS & MINERALS
IDEAL SUPPORT FOR:
ENERGY,OVERALL VITALITY,IMMUNITY,BONE HEALTH,HEART HEALTH
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.
Highlights
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Corn-Free
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Dairy-Free
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Egg-Free
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Gluten-Free
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GMO-Free
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Keto-Friendly
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Peanut-Free
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Shellfish-Free
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Soy-Free
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Starch-Free
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Sugar-Free
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Tree Nut-Free
Dr. Berg D3 & K2 Vitamin Q&A
What’s the core synergy between D3 and K2 in this product?
What’s the core synergy between D3 and K2 in this product?
D3 maximizes calcium absorption in the gut, while K2 directs calcium to bones and teeth instead of soft tissues like blood vessels. Together, they work to avoid calcium misdeposition and enhance nutrient efficacy.
Who is this supplement most suitable for?
Who is this supplement most suitable for?
It’s ideal for people with limited sun exposure (e.g., office workers), older adults at risk of osteoporosis, those aiming to support cardiovascular health, and anyone looking to boost overall immunity.
What’s the recommended daily dosage for this product?
What’s the recommended daily dosage for this product?
The typical suggestion is 1 capsule daily with a meal containing healthy fats (e.g., avocado, nuts). This helps with better absorption of fat-soluble D3 and K2. Always follow the instructions on the product label or your healthcare provider’s advice.
Can this supplement be taken with other vitamins or medications?
Can this supplement be taken with other vitamins or medications?
Yes, it pairs well with calcium, magnesium, and omega-3 supplements. However, if you’re taking blood thinners or have a medical condition, consult a doctor before use to avoid potential interactions.
Does Dr. Berg D3 & K2 Vitamin have any side effects?
Does Dr. Berg D3 & K2 Vitamin have any side effects?
When taken as directed, it’s generally well-tolerated. Rarely, excessive intake may cause mild digestive discomfort. Stop use and consult a professional if you experience any adverse reactions.
How long does it take to notice the effects of this supplement?
How long does it take to notice the effects of this supplement?
Most people may feel improved energy levels within 2–4 weeks. For bone and cardiovascular health benefits, consistent use for 3–6 months is usually needed to see measurable results.
Is this product suitable for vegetarians or vegans?
Is this product suitable for vegetarians or vegans?
It depends on the capsule type. Check the product ingredients—if the capsule is plant-based (e.g., cellulose), it’s vegetarian-friendly; if it contains gelatin, it’s not suitable for vegans.
Why choose Dr. Berg D3 & K2 Vitamin over other similar products
Why choose Dr. Berg D3 & K2 Vitamin over other similar products
This formula uses high-quality, bioavailable forms of D3 (cholecalciferol) and K2 (menaquinone-7, MK-7), which are more easily absorbed by the body. It also avoids unnecessary fillers, aligning with Dr. Berg’s focus on pure, effective nutritional supplements.