Stronger bones, more energy & better immunity within four weeks
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Only our brand guarantees the highest quality product loved by thousands.
Averowell® Vitamin D3 & K2 is a premium dual-action formula designed to support strong bones, a healthy heart, and a resilient immune system.
Each softgel delivers 10,000 IU of Vitamin D3 (cholecalciferol) paired with 200 mcg of Vitamin K2 (MK-7)—the most bioavailable forms of both vitamins, working together to ensure calcium goes where it’s needed most: your bones, not your arteries.
No fillers. No artificial colors. No aftertaste. Just clean, effective nutrition.
Over 40% of adults are deficient in Vitamin D—especially during winter months or if you spend most of your time indoors. Low Vitamin D is linked to weak bones, low energy, poor immunity, and mood imbalances.
Vitamin K2 is the missing link most supplements ignore. Without K2, calcium from Vitamin D can build up in your arteries instead of strengthening your bones. Together, D3 & K2 work as a team to keep your body balanced and protected.
- Supports strong, healthy bones & teeth
- Promotes cardiovascular health
- Boosts immune system function
- Improves calcium absorption & distribution
- Supports mood & energy levels
- Free from gluten, dairy, sugar, soy, & additives
Take 1 softgel daily with a meal containing fat for optimal absorption. Consistent daily use leads to the best results.
Most customers report improved energy and well-being within 2–4 weeks.
Yes! All Averowell® orders are backed by our 30-day money-back guarantee.
If you’re not completely satisfied, simply contact us—we’ll make it right, no questions asked.
Reported stronger immunity during cold season
after supplementing D3+K2 consistently for
4+ weeks
Would recommend our D3+K2 to a friend
for bone, immune & mood support
Noticed improved energy & mood
especially during fall & winter months
Prefer our bioavailable K2 (MK-7) formula
over standard Vitamin D supplements
Clinically Studied.
Stronger Bones. Better Immunity.
When premium D3 meets K2 (MK-7) in the optimal ratio, the results speak for themselves.
4 Premium Ingredients for Maximum Absorption
Vitamin D3 (Cholecalciferol)
5,000 IU per serving of highly bioavailable D3 sourced from lanolin. Supports calcium absorption, bone mineralization, immune defense, and healthy mood regulation.
Vitamin K2 (MK-7)
200 mcg per serving of the most bioactive form of K2 derived from natto. Directs calcium into bones and teeth while keeping it out of arteries and soft tissue.
MCT Oil (Coconut-Derived)
A clean, fat-soluble carrier that dramatically boosts absorption of both D3 and K2. Ensures your body actually uses what you take — not just passes it through.
BioPerine® (Black Pepper Extract)
10 mg per serving of patented piperine extract. Clinically shown to increase nutrient bioavailability by up to 30%, ensuring every ingredient works harder.
Feel the Difference. Every Day.
From stronger bones to better mood, here's what D3+K2 does for your body every single day.
Stronger
Bones
Immune
Defense
Heart & Artery
Health
Better
Mood
Feel Better. Every Day.
From stronger bones to better mood, here's what makes our D3+K2 formula different.
Your Wellness
Journey with D3+K2
Our D3+K2 formula is designed to deliver real, lasting results—not just quick fixes.
Here’s how your body begins to transform once you start taking it daily:
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Week 1: The Foundation
- Vitamin D3 levels begin rising toward optimal range
- K2 starts directing calcium into bones instead of arteries
- Immune cells begin to activate and strengthen
Week 2: Energy Returns
- Morning fatigue starts to fade—you wake up feeling ready
- Mood feels more stable and positive throughout the day
- Muscle recovery after exercise feels noticeably faster
Week 3: Visible Strength
- Joints and bones feel stronger—less stiffness in the morning
- Immune system holds strong—fewer sick days
- Mental clarity improves—brain fog starts to lift
Week 4+: Long-Term Protection
- Bones are actively rebuilding with properly placed calcium
- Cardiovascular health benefits compound—clean arteries
- You feel stronger, sharper, and more resilient from the inside out
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Our D3+K2 vs. Other Brands
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Clinically Backed
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3rd-Party Tested
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Allergen-Free & Clean
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Global Certified Facilities
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Vegan & Gluten-Free
Other Brands
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Trend-Based Blends
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No Test Proof
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Fillers & Additives
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Low-Quality Manufacturing
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Sugar, Flavors, Binders
Our D3+K2 vs. Other Brands
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Clinically Backed Ingredients — Proven to support bone density, immunity & heart health
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Visible Results in Weeks — Feel a difference in energy & mood within 2–3 weeks
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5,000 IU D3 + 200 mcg K2 (MK-7) — Full clinical dose with BioPerine® for absorption
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Clean & Pure Ingredients — Vegan, non-GMO, free from fillers and additives
30-day money back guarantee
FEEL THE DIFFERENCE
30-Day Risk-Free Trial
If you don't experience noticeable improvements in energy, mood, or bone comfort within 30 days, simply return your order for a full refund—no questions asked.
Frequently Asked Questions
How many softgels should I take daily?
We recommend one softgel daily with a meal. Each softgel delivers a full 5,000 IU of Vitamin D3, 200 mcg of Vitamin K2 (MK-7), plus MCT Oil and BioPerine® for maximum absorption. Because D3 and K2 are fat-soluble, taking them with food that contains some fat helps your body absorb them more completely.
When's the best time to take it?
Take it with your largest meal of the day, ideally breakfast or lunch. Vitamin D3 and K2 are fat-soluble vitamins, so pairing them with dietary fat significantly improves absorption. Some people prefer morning to align with their body's natural vitamin D production cycle. Consistent daily use is what builds results over time, so pick a time you'll remember and stick with it.
Why do I need K2 with my Vitamin D3?
Vitamin D3 boosts calcium absorption from your gut, but without K2 your body can't direct that calcium to the right place. K2 (specifically the MK-7 form) activates proteins that shuttle calcium into your bones and teeth while keeping it out of your arteries and soft tissues. Taking D3 alone can actually lead to calcium buildup where you don't want it. Together, they work as a team: D3 brings the calcium in, K2 puts it where it belongs.
Can I take this with my daily medications?
Most people take D3+K2 alongside their daily medications without issue. However, if you take blood thinners (especially warfarin/Coumadin), please consult your doctor first, as Vitamin K2 can affect how these medications work. The same applies if you take calcium channel blockers or have a condition affecting calcium metabolism. It's always the smart move to check with your healthcare provider for peace of mind.
What makes this D3+K2 different from others on the market?
Three things set our formula apart. First, we use the MK-7 form of K2 at a full 200 mcg, the most bioavailable and longest-lasting form, not the cheaper MK-4 that clears your system in hours. Second, we include MCT Oil as a built-in fat carrier so absorption happens even if your meal is light. Third, BioPerine® (black pepper extract) boosts nutrient uptake by up to 30%. Most competitors skip two or all three of these.
How do I know this is high quality and third-party tested?
Every batch is manufactured in the USA in a GMP-certified facility and undergoes independent third-party testing for purity, potency, and heavy metals. We verify that you're getting exactly what's on the label: 5,000 IU D3, 200 mcg K2 (MK-7), MCT Oil, and 10 mg BioPerine®. Vegan, non-GMO, and free from gluten, dairy, soy, sugar, and unnecessary additives.
Is it safe for long-term daily use?
Absolutely. Vitamin D3 and K2 are essential nutrients your body needs every day, and supplementation is especially important if you spend most of your time indoors, live in a northern climate, or don't eat K2-rich foods like natto regularly. Our formula uses naturally derived ingredients at clinically studied doses, not synthetic mega-doses. It's designed for consistent, long-term daily use, and that's when people see the best results for bone density, immune function, and overall well-being.