Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in or Register

Your cart

Loading...

Subtotal

$0.00

Taxes and shipping calculated at checkout
View Cart Details

Mix & Match Any 3+ — Glutathione, Nano Blue & Exposure Pak — Use Code OCT20 for 20% Off

Navigation

Take Quiz
  • Shop
    • Nutrient Paks
    • Digestion
    • Energy
    • Immunity
    • Lab Tests
    • Longevity
    • TruShield Certified
    • Weight Management
    • Whole Food Powders
    • All Products
  • Learn
    • Wellness & Research Blog
    • Helpful Videos
    • About Our Formulator
    • Help, Support, & FAQ
    • Condition Protocols
    • Special Health Reports
    • Healthy Habits Tracker App
    • Additional Resources
    • Catalog
    • Pregnancy
  • Events
    • Health Professionals
  • About Us
    • Our Story
    • Our Mission
    • Our Legacy
  • Bundle & Save
  • Health Professional - Log In
  • Direct Script
Log in
  • Facebook
  • Instagram
  • TikTok
  • YouTube
  • Vimeo
OHS LOGO-notag SVG
  • Shop
    Our products are always derived from whole foods, chelated (organic) minerals, pure plant enzymes and stabilized probiotics.
    • Nutrient Paks
    • Digestion
    • Energy
    • Immunity
    • Lab Tests
    • Longevity
    • TruShield Certified
    • Weight Management
    • Whole Food Powders
    • All Products
    Image of an Optimal Exposure Protection Pak. Around the pak are Shiitake mushrooms, turmeric powder, beats, and probiotics.

    Exposure Protection Pak
    Natural vitamins, minerals, probiotics, and nitrates proven to nutritionally protect and heal the body all combined in convenient packets.

    Image of a bottle of Optimal One Digest-A-Meal Family size with Aloe and plant enzymes behind the bottle.

    Optimal 1 Digest-A-Meal
    Eliminate indigestion, gas, and bloating by nutritionally supporting the body with our #1-selling formula, a complete range of plant enzymes.

  • Learn
    • Wellness & Research Blog
    • Helpful Videos
    • About Our Formulator
    • Help, Support, & FAQ
    • Condition Protocols
    • Special Health Reports
    • Healthy Habits Tracker App
    • Additional Resources
    • Catalog
    • Pregnancy
  • Events
    • Events for Health Professionals
    • About Us
      Only Optimal Health Systems aligns the 3 critical elements for optimal health impact:
      The Right Nutrients.
      The Right Sources.
      The Right Delivery.
      • Our Story
      • Our Mission
      • Our Legacy
    • Bundle & Save
    Cart
    00 items
    0 Wholesale Take Quiz

    Search results

    • VitaminDandCancer

      The Vitamin D/cancer prevention link

      Vitamin D has been linked to cancer prevention for at least a decade. This link was confirmed stronger than ever in a study published...

      Blog

      The Vitamin D/cancer prevention link

      Vitamin D has been linked to cancer prevention for at least a decade. This link was confirmed stronger than ever in a study published...

      Blog
    • HeadacheMan

      Vitamin D deficiency linked to chronic headaches

      If you’re suffering from chronic headaches, you may want to consider spending a little more time in the sun—or start taking a quality vitamin...

      Blog

      Vitamin D deficiency linked to chronic headaches

      If you’re suffering from chronic headaches, you may want to consider spending a little more time in the sun—or start taking a quality vitamin...

      Blog
    • VitD-SunandPill

      Heavier weight linked to vitamin D deficiency

      Higher levels of belly fat are associated with lower vitamin D levels in obese individuals, according to data presented in Barcelona at the European...

      Blog

      Heavier weight linked to vitamin D deficiency

      Higher levels of belly fat are associated with lower vitamin D levels in obese individuals, according to data presented in Barcelona at the European...

      Blog
    • Benefits of Vitamin D and How to Increase It

      Benefits of Vitamin D and How to Increase It

      Vitamin D, often referred to as the "sunshine vitamin," plays a pivotal role in our overall health and well-being. Despite its importance, Vitamin D...

      Blog

      Benefits of Vitamin D and How to Increase It

      Vitamin D, often referred to as the "sunshine vitamin," plays a pivotal role in our overall health and well-being. Despite its importance, Vitamin D...

      Blog
    • CapsulesNatural

      Vitamin D supplements can help your irritable bowel

      Low vitamin D status has already been associated with the risk of colorectal cancer and inflammatory bowel disease. So, it comes as no surprise...

      Blog

      Vitamin D supplements can help your irritable bowel

      Low vitamin D status has already been associated with the risk of colorectal cancer and inflammatory bowel disease. So, it comes as no surprise...

      Blog
    • Vitamin-D

      Research Proves Vitamin D in Optimal Longevi-D-K2 Helps Ease Depression

      Here is a little something to keep all of you up to date with the latest research. A study presented on May 6th, 2018...

      Blog

      Research Proves Vitamin D in Optimal Longevi-D-K2 Helps Ease Depression

      Here is a little something to keep all of you up to date with the latest research. A study presented on May 6th, 2018...

      Blog
    • Vitamin D supplements slow progression of type 2 diabetes

      Vitamin D supplementation may slow the progression of type 2 diabetes, according to a new Canadian study. Low vitamin D levels have previously been...

      Blog

      Vitamin D supplements slow progression of type 2 diabetes

      Vitamin D supplementation may slow the progression of type 2 diabetes, according to a new Canadian study. Low vitamin D levels have previously been...

      Blog
    • Vitamin-K-stauts

      Vitamin K may be more important than Vitamin D in COVID battle, says new study

      Vitamin K2 status may have a stronger association with COVID-19 related inflammation than Vitamin D deficiency, according to a new study from the Netherlands....

      Blog

      Vitamin K may be more important than Vitamin D in COVID battle, says new study

      Vitamin K2 status may have a stronger association with COVID-19 related inflammation than Vitamin D deficiency, according to a new study from the Netherlands....

      Blog
    • VitaminDLevels2

      Majority of U.S. population is vitamin D-deficient, including the president

      Earlier this year President Trump underwent a physical exam. The exam was conducted by the White House physician, Dr. Ronny Jackson. Though the doctor...

      Blog

      Majority of U.S. population is vitamin D-deficient, including the president

      Earlier this year President Trump underwent a physical exam. The exam was conducted by the White House physician, Dr. Ronny Jackson. Though the doctor...

      Blog
    • VitD-SunandPill

      Five studies showing Vitamin D is a powerful virus fighter

      Viruses may be in the news a lot lately, but they are not new. In fact, different viruses are the primary cause of hundreds...

      Blog

      Five studies showing Vitamin D is a powerful virus fighter

      Viruses may be in the news a lot lately, but they are not new. In fact, different viruses are the primary cause of hundreds...

      Blog
    • Stress_1

      Low Vitamin D associated with depressive symptoms, German study finds

      A tragic side effect of pandemic lockdowns has been skyrocketing rates of depression and other psychological disorders. Ironically, the nutrient found to be so...

      Blog

      Low Vitamin D associated with depressive symptoms, German study finds

      A tragic side effect of pandemic lockdowns has been skyrocketing rates of depression and other psychological disorders. Ironically, the nutrient found to be so...

      Blog
    • Vit-D-for-Parkinsons_LR

      Vitamin D supplementing a promising treatment for Parkinson's disease, review finds

      A new review of current research has determined that Vitamin D supplementation is effective in "slowing the progress" of Parkinson's disease. The review was...

      Blog

      Vitamin D supplementing a promising treatment for Parkinson's disease, review finds

      A new review of current research has determined that Vitamin D supplementation is effective in "slowing the progress" of Parkinson's disease. The review was...

      Blog
    • LowVitDHiMortality_LR

      Former CDC chief says Vitamin D reduces COVID-19 risk

      If you regularly depend on the Centers for Disease Control and Prevention (CDC) for health information, it may be prudent to balance their currently-published...

      Blog

      Former CDC chief says Vitamin D reduces COVID-19 risk

      If you regularly depend on the Centers for Disease Control and Prevention (CDC) for health information, it may be prudent to balance their currently-published...

      Blog
    • VertigoWoman

      Calcium and Vitamin D supplement combo reduces episodes of vertigo

      Taking Vitamin D and calcium supplements twice a day mitigated the chances of getting vertigo again, according to a new study published in the...

      Blog

      Calcium and Vitamin D supplement combo reduces episodes of vertigo

      Taking Vitamin D and calcium supplements twice a day mitigated the chances of getting vertigo again, according to a new study published in the...

      Blog
    • D-with-gel-caps_LR

      Vitamin D supplementing linked to blood pressure reduction in new study

      A year of daily supplementing with Vitamin D was linked to reductions in systolic and diastolic blood pressure according to a new study published...

      Blog

      Vitamin D supplementing linked to blood pressure reduction in new study

      A year of daily supplementing with Vitamin D was linked to reductions in systolic and diastolic blood pressure according to a new study published...

      Blog
    • ACrucialTimeForVitD_LR

      Vitamin D deficiency during pregnancy linked to higher ADHD risk for child

      A new study is once again demonstrating how critical it is for pregnant women to maintain optimal Vitamin D levels---both for themselves and their...

      Blog

      Vitamin D deficiency during pregnancy linked to higher ADHD risk for child

      A new study is once again demonstrating how critical it is for pregnant women to maintain optimal Vitamin D levels---both for themselves and their...

      Blog
    • VitaminD-Sources_LR

      Official recommendations highlight need of supplemental Vitamin D in kids' formative years

      Twenty years ago many naturopaths and nutritionists were advocating huge increases in Vitamin D for infants and youth—a group generally thought by the mainstream...

      Blog

      Official recommendations highlight need of supplemental Vitamin D in kids' formative years

      Twenty years ago many naturopaths and nutritionists were advocating huge increases in Vitamin D for infants and youth—a group generally thought by the mainstream...

      Blog
    • Vit-D-and-Testosterone_LR

      New study builds on existing evidence linking Vitamin D to testosterone health

      Scientists have known for a long time that Vitamin D is an important factor in maintaining testosterone at optimal levels. Research validating the connection...

      Blog

      New study builds on existing evidence linking Vitamin D to testosterone health

      Scientists have known for a long time that Vitamin D is an important factor in maintaining testosterone at optimal levels. Research validating the connection...

      Blog
    • Study finds ‘modest approach’ to lowering blood pressure: Magnesium and Vitamin D

      Study finds ‘modest approach’ to lowering blood pressure: Magnesium and Vitamin D

      When it comes to non-pharmaceutical approaches for lowering high blood pressure, colorful and exotic herbs usually come to mind. The Traditional Chinese Medicine system in...

      Blog

      Study finds ‘modest approach’ to lowering blood pressure: Magnesium and Vitamin D

      When it comes to non-pharmaceutical approaches for lowering high blood pressure, colorful and exotic herbs usually come to mind. The Traditional Chinese Medicine system in...

      Blog
    • VitaminD-Test-Graphic

      Study links Vitamin D deficiency to 54% higher SARS-CoV-2 positivity rate

      A new study has found that people with insufficient levels of Vitamin D have a 54% higher SARS-CoV-2 positivity rate compared to people with...

      Blog

      Study links Vitamin D deficiency to 54% higher SARS-CoV-2 positivity rate

      A new study has found that people with insufficient levels of Vitamin D have a 54% higher SARS-CoV-2 positivity rate compared to people with...

      Blog
    • Vitamin-D-sun_LR

      Four Vitamin D studies in one month prove the importance of supplementing the critical nutrient

      First the good news: During the Covid pandemic more people became aware of the immune benefits of Vitamin D, so supplementing with the critical...

      Blog

      Four Vitamin D studies in one month prove the importance of supplementing the critical nutrient

      First the good news: During the Covid pandemic more people became aware of the immune benefits of Vitamin D, so supplementing with the critical...

      Blog
    • Omega-3_and_Vit-D_LR

      VITAL study shows major autoimmune benefit from Omega-3 and Vitamin D supplementation

      A new study conducted at Brigham and Women’s Hospital at Harvard University found that people who took Vitamin D and Omega-3 fatty acids had...

      Blog

      VITAL study shows major autoimmune benefit from Omega-3 and Vitamin D supplementation

      A new study conducted at Brigham and Women’s Hospital at Harvard University found that people who took Vitamin D and Omega-3 fatty acids had...

      Blog
    • V-D-deficiency

      Keep supplements handy: Vitamin D deficiencies will worsen due to emission goals, say researchers

      Repeated studies have shown that Vitamin D deficiency is a global health problem---and, according to a 2018 study, the U.S. is definitely one of...

      Blog

      Keep supplements handy: Vitamin D deficiencies will worsen due to emission goals, say researchers

      Repeated studies have shown that Vitamin D deficiency is a global health problem---and, according to a 2018 study, the U.S. is definitely one of...

      Blog
    • Vitamin-D-by-senior_LR

      Vitamin D supplementation linked to reduced dementia risk in review of large sampling of seniors

      According to a new analysis of more than a quarter million participants of the UK Biobank, those with a high Vitamin D status were...

      Blog

      Vitamin D supplementation linked to reduced dementia risk in review of large sampling of seniors

      According to a new analysis of more than a quarter million participants of the UK Biobank, those with a high Vitamin D status were...

      Blog
    • 1
    • 2
    • 3
    • …
    • 10
    OHS LOGO-notag SVG
    Optimal Health Systems
    265 E Hwy 70Pima, Arizona 85543
    • Facebook
    • Instagram
    • YouTube
    • TikTok
    • Vimeo
    (800) 890-4547
    support@optimalhealthsystems.com

    Optimal Health Systems

    • About Us
    • Contact Us
    • Health Guides
    • Wellness & Research Blog
    • Healthy Habits Tracker App
    • Build a Custom Pak
    • Help / FAQ
    • Shipping Policy
    • Refund Policy
    • HSA Policy
    • GMP Certification
    • Exhibit With Us

    Products

    • Nutrient Paks
    • Digestion
    • Energy
    • Immunity
    • Lab Tests
    • Longevity
    • TruShield Certified
    • Weight Management
    • Whole Food Powders
    • All Products

    Healthcare Professionals

    • Our Health Professionals
    • OHS Direct Script
    • OHS Seminars
    Statements on this site have not been evaluated by the Food and Drug Administration. The products are not intended to diagnose, treat, cure, or prevent any disease.
    © 2026, Optimal Health Systems
    • Refund policy
    • Privacy policy
    • Terms of service
    • Shipping policy
    • Contact information
    • Cancellation policy
    Image of a small gold icon with a box in motion. In a circle around the icon, it says Expedited Processing, Free Replacements, Priority service, and Guaranteed Shipment.
    Shipping Insurance
    $4.95
    46834286231854

    Instant resolution for loss, theft, or damage in transit.

    Shipping insurance can be added protection for your valuable shipments. Should your package be damaged, lost, or delivered to the wrong address Optimal Health Systems will replace your order within 5 business days of the expected delivery date. Packages that show delivered under the carriers tracking system will not be covered under the shipping insurance program. This includes stolen packages.
    Referred by a Health Professional?

    Please enter the code provided by your health professional.

    • Choosing a selection results in a full page refresh.
    • Opens in a new window.
    YES
    https://portal.optimalhealthsystems.com/
    /apps/shopify-ohs-custom/
    /collections/ds