Optimum DK Formula with FruiteX-B®
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3 Great reasons to buy from us:
Discover the Nutritional Trio for Strong Bones, a Healthy Heart, and a Resilient Immune System
Optimum DK Formula with FruiteX-B® delivers the ultimate combination of Vitamin D, Vitamin K, and Boron—three essential nutrients that work together to support bone strength, cardiovascular health, and immune balance at any age.
Many people are deficient in these key nutrients, often without realizing it. This powerful formula helps bridge those nutritional gaps, promoting total-body wellness from the inside out.
Why These Three Nutrients Matter
Vitamin D: The Sunshine Nutrient
Known for its role in bone health, Vitamin D helps your body absorb calcium efficiently while supporting a strong immune response. Unfortunately, vitamin D deficiency has become widespread due to limited sun exposure, aging, use of sunscreen, and digestive challenges that affect absorption.
Vitamin K: The Bone and Heart Protector
Vitamin K1 (found in leafy greens) and Vitamin K2 (produced by healthy gut bacteria) play a critical role in directing calcium to your bones and away from your arteries. Poor digestion or low vegetable intake can lead to insufficient vitamin K levels, leaving bones and arteries vulnerable.
Boron (as FruiteX-B®): The Hidden Mineral for Longevity
Modern farming practices have depleted our soil of boron, an essential trace mineral for bone density, joint comfort, and cardiovascular support. Optimum DK uses FruiteX-B® Calcium Fructoborate, a patented, plant-based form of boron backed by over a dozen clinical studies for its bioavailability and proven health benefits.
The Power of Synergy: How Optimum DK Works
Bone Health Support
-
Vitamin D regulates calcium absorption for strong, resilient bones.
-
Vitamin K activates osteocalcin, a key bone-building protein that binds calcium where it belongs—in your skeleton.
-
FruiteX-B® helps prevent bone loss and supports bone density.
Cardiovascular Health
-
Vitamins D and K work together to help maintain healthy calcium metabolism and support arterial flexibility.
-
FruiteX-B® helps reduce oxidative stress and supports healthy C-reactive protein (CRP) levels, an important marker of heart health.
Immune System Support
-
Adequate Vitamin D levels are linked to balanced immune function and reduced inflammation.
-
Boron enhances the body’s natural inflammatory response and supports overall immune defense.
Why Choose Optimum DK Formula with FruiteX-B®
-
Patented FruiteX-B® for superior absorption and effectiveness
-
Clinically studied nutrients for comprehensive bone, heart, and immune support
-
Non-GMO, gluten-free formula crafted for optimal health and longevity
-
Two-month supply – 60 easy-to-swallow capsules per bottle
Experience the Difference of Complete Nutritional Support
Optimum DK Formula with FruiteX-B® is more than just a vitamin—it’s a science-backed wellness formula designed to strengthen your bones, protect your heart, and support your immune system naturally.
Bring balance back to your body with the power of D, K, and Boron.
100% Satisfaction Guarantee
All Holistic Blends products include a risk-free, 60-day money back guarantee. If you are not satisfied with Optimum DK Formula in any way, simply return it to us within 60 days. We will give you a complete refund of your purchase price, less shipping and handling charges.
Discover the Nutritional Trio for Strong Bones, a Healthy Heart, and a Resilient Immune System
Optimum DK Formula with FruiteX-B® delivers the ultimate combination of Vitamin D, Vitamin K, and Boron—three essential nutrients that work together to support bone strength, cardiovascular health, and immune balance at any age.
Many people are deficient in these key nutrients, often without realizing it. This powerful formula helps bridge those nutritional gaps, promoting total-body wellness from the inside out.
Why These Three Nutrients Matter
Vitamin D: The Sunshine Nutrient
Known for its role in bone health, Vitamin D helps your body absorb calcium efficiently while supporting a strong immune response. Unfortunately, vitamin D deficiency has become widespread due to limited sun exposure, aging, use of sunscreen, and digestive challenges that affect absorption.
Vitamin K: The Bone and Heart Protector
Vitamin K1 (found in leafy greens) and Vitamin K2 (produced by healthy gut bacteria) play a critical role in directing calcium to your bones and away from your arteries. Poor digestion or low vegetable intake can lead to insufficient vitamin K levels, leaving bones and arteries vulnerable.
Boron (as FruiteX-B®): The Hidden Mineral for Longevity
Modern farming practices have depleted our soil of boron, an essential trace mineral for bone density, joint comfort, and cardiovascular support. Optimum DK uses FruiteX-B® Calcium Fructoborate, a patented, plant-based form of boron backed by over a dozen clinical studies for its bioavailability and proven health benefits.
The Power of Synergy: How Optimum DK Works
Bone Health Support
-
Vitamin D regulates calcium absorption for strong, resilient bones.
-
Vitamin K activates osteocalcin, a key bone-building protein that binds calcium where it belongs—in your skeleton.
-
FruiteX-B® helps prevent bone loss and supports bone density.
Cardiovascular Health
-
Vitamins D and K work together to help maintain healthy calcium metabolism and support arterial flexibility.
-
FruiteX-B® helps reduce oxidative stress and supports healthy C-reactive protein (CRP) levels, an important marker of heart health.
Immune System Support
-
Adequate Vitamin D levels are linked to balanced immune function and reduced inflammation.
-
Boron enhances the body’s natural inflammatory response and supports overall immune defense.
Why Choose Optimum DK Formula with FruiteX-B®
-
Patented FruiteX-B® for superior absorption and effectiveness
-
Clinically studied nutrients for comprehensive bone, heart, and immune support
-
Non-GMO, gluten-free formula crafted for optimal health and longevity
-
Two-month supply – 60 easy-to-swallow capsules per bottle
Experience the Difference of Complete Nutritional Support
Optimum DK Formula with FruiteX-B® is more than just a vitamin—it’s a science-backed wellness formula designed to strengthen your bones, protect your heart, and support your immune system naturally.
Bring balance back to your body with the power of D, K, and Boron.
100% Satisfaction Guarantee
All Holistic Blends products include a risk-free, 60-day money back guarantee. If you are not satisfied with Optimum DK Formula in any way, simply return it to us within 60 days. We will give you a complete refund of your purchase price, less shipping and handling charges.
![]() |
Money back guarantee & Returns are simple. There is a 100% money back guarantee. If you are not completely satisfied with our vitamin/supplement products simply return the unused portion within 60 days for a full refund (less shipping and handling charges). |
|
![]() |
We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
|
![]() |
Ordering from Holistic Blends is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
Discover the Nutritional Trio for Strong Bones, a Healthy Heart, and a Resilient Immune System
Optimum DK Formula with FruiteX-B® delivers the ultimate combination of Vitamin D, Vitamin K, and Boron—three essential nutrients that work together to support bone strength, cardiovascular health, and immune balance at any age.
Many people are deficient in these key nutrients, often without realizing it. This powerful formula helps bridge those nutritional gaps, promoting total-body wellness from the inside out.
Why These Three Nutrients Matter
Vitamin D: The Sunshine Nutrient
Known for its role in bone health, Vitamin D helps your body absorb calcium efficiently while supporting a strong immune response. Unfortunately, vitamin D deficiency has become widespread due to limited sun exposure, aging, use of sunscreen, and digestive challenges that affect absorption.
Vitamin K: The Bone and Heart Protector
Vitamin K1 (found in leafy greens) and Vitamin K2 (produced by healthy gut bacteria) play a critical role in directing calcium to your bones and away from your arteries. Poor digestion or low vegetable intake can lead to insufficient vitamin K levels, leaving bones and arteries vulnerable.
Boron (as FruiteX-B®): The Hidden Mineral for Longevity
Modern farming practices have depleted our soil of boron, an essential trace mineral for bone density, joint comfort, and cardiovascular support. Optimum DK uses FruiteX-B® Calcium Fructoborate, a patented, plant-based form of boron backed by over a dozen clinical studies for its bioavailability and proven health benefits.
The Power of Synergy: How Optimum DK Works
Bone Health Support
-
Vitamin D regulates calcium absorption for strong, resilient bones.
-
Vitamin K activates osteocalcin, a key bone-building protein that binds calcium where it belongs—in your skeleton.
-
FruiteX-B® helps prevent bone loss and supports bone density.
Cardiovascular Health
-
Vitamins D and K work together to help maintain healthy calcium metabolism and support arterial flexibility.
-
FruiteX-B® helps reduce oxidative stress and supports healthy C-reactive protein (CRP) levels, an important marker of heart health.
Immune System Support
-
Adequate Vitamin D levels are linked to balanced immune function and reduced inflammation.
-
Boron enhances the body’s natural inflammatory response and supports overall immune defense.
Why Choose Optimum DK Formula with FruiteX-B®
-
Patented FruiteX-B® for superior absorption and effectiveness
-
Clinically studied nutrients for comprehensive bone, heart, and immune support
-
Non-GMO, gluten-free formula crafted for optimal health and longevity
-
Two-month supply – 60 easy-to-swallow capsules per bottle
Experience the Difference of Complete Nutritional Support
Optimum DK Formula with FruiteX-B® is more than just a vitamin—it’s a science-backed wellness formula designed to strengthen your bones, protect your heart, and support your immune system naturally.
Bring balance back to your body with the power of D, K, and Boron.
100% Satisfaction Guarantee
All Holistic Blends products include a risk-free, 60-day money back guarantee. If you are not satisfied with Optimum DK Formula in any way, simply return it to us within 60 days. We will give you a complete refund of your purchase price, less shipping and handling charges.
![]() |
Money back guarantee & Returns are simple. There is a 100% money back guarantee. If you are not completely satisfied with our vitamin/supplement products simply return the unused portion within 60 days for a full refund (less shipping and handling charges). |
|
![]() |
We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
|
![]() |
Ordering from Holistic Blends is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
Customer Reviews
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Living in Canada, and having to take 8000 per day, it's great that I can get a 5000 capsule without having to take 5 pills (5000 is not available in Canada) AND I love it! :)
I have been using these products for a long time and I love them.
The only thing I do not like is that they are not sold in stores. But they are wonderful products!
My experience with Holistic Blends has been an introduction to good health. There are no disappointments when remarkable formulae like yours make you feel fit and energized.
Since using this product, my vitamin D levels are normal. It was not the case prior--my doctor was always telling me it was too low.
I have no problem with product.. It's working:)
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Optimum DK
Living in Canada, and having to take 8000 per day, it's great that I can get a 5000 capsule without having to take 5 pills (5000 is not available in Canada) AND I love it! :)

I love these products they are the best!
I have been using these products for a long time and I love them. The only thing I do not like is that they are not sold in stores. But they are wonderful products!

Where Quality Abides
My experience with Holistic Blends has been an introduction to good health. There are no disappointments when remarkable formulae like yours make you feel fit and energized.

Best on the market
Since using this product, my vitamin D levels are normal. It was not the case prior--my doctor was always telling me it was too low.

Great!
I have no problem with product.. It's working:)
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