Isotonix® Multivitamin With Iron
Packed With 20+ Nutritional Essentials Your Foundation for Overall Health Available With or Without Iron Formulated for Advanced Delivery
by: Isotonix®
$62.95 USD
Single Bottle (90 Servings)
SKU: 13048
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Product Features
Your Best Foundational Health Made Easy
Most people don’t get enough nutrients throughout their day. Let Isotonix® Multivitamins take you above and beyond.
Packed with over 20 essential vitamins and minerals, it's designed to provide comprehensive nutritional support for every part of your life. This is what your body needs to power energy, metabolism and overall health.
Tailor your health by choosing Isotonix Multivitamins with or without iron, to meet your specific nutritional needs!
- Ingredients
Active ingredients: vitamin A (as beta carotene), vitamin C (as ascorbic acid), vitamin D3 (as cholecalciferol), vitamin E (as D-alpha-tocopheryl succinate), thiamin (as thiamin HCI), riboflavin, niacin (as niacin and niacinamide), vitamin B6 (as pyridoxine HCI), folate (as (6S)-5 methyltetrahydrofolate calcium), vitamin B12 (as methycobalamin), biotin, pantothenic acid (as D-calcium pantothenate), calcium (as calcium lactate and tricalcium phosphate), iron (as ferric pyrophosphate), iodine (as potassium iodide), magnesium (as magnesium carbonate), zinc (as zinc lactate), selenium (as amino acid chelate), copper (as copper gluconate), manganese (as manganese gluconate), chromium (as chromium nicotinate), potassium (as potassium bicarbonate)
Other ingredients: fructose, citric acid, natural mango flavor, natural orange flavor, natural passion fruit flavor, malic acid, rebaudioside A (stevia leaf), silicon dioxide, maltodextrin, luo han guo fruit extract, natural French vanilla flavor, stearic acid.
- Ingredients
Power Up Your Health
30 trillion
Vitamins and minerals support over 30 trillion cells in the human body, fueling processes of energy production to promote healthy growth and repair of tissue.
100%
Isotonix Multivitamin delivers 100% of your recommended daily value of essential vitamins and nutrients
Chromium: An Unsung Hero of Metabolic Health
Step beyond ordinary multivitamins with a formula designed to do more than just fill nutritional gaps.
Our Isotonix® Multivitamin delivers a precise blend of methylated B vitamins, balanced micronutrients and essential trace minerals — including the standout star: Chromium. At 120 mcg per serving, this trace mineral plays a crucial role in supporting your body's normal glucose metabolism and helping to maintain healthy blood sugar levels — over three times the daily recommended value. Why does it matter? Chromium helps your body use insulin more efficiently, which is key for energy production and overall metabolic wellness.
Product Classifications
Good Manufacturing Practices
Isotonic
Vegetarian
Gluten-Free
Dairy Free
The Isotonix Difference
Experience what a multivitamin should really feel like. Most multivitamins are trapped in tablets or capsules, forcing your body to do all the work to break them down, absorb and utilize their nutrients. But nutritional value means nothing without absorption. Isotonix Multivitamin delivers a carefully balanced blend of essential vitamins and minerals in an isotonic solution — the form your body prefers. This means rapid and controlled nutrient delivery. No need to digest a capsule or tablet. Get fast-acting, bioavailable support right when your body needs it.
Key Ingredients & Their Benefits
Methylcobalamin (B12), P5P-B6 and Folate (as (6S)-5-methyltetrahydrolfolic calcium)*
Supports energy, brain function, and stress resilience
Helps promote healthy methylation, a critical pathway for detox, DNA integrity and hormones
Magnesium (as citrate)*
Supports muscle, nerve, and cardiovascular health
Plays a central role in more than 300 enzymatic reactions
Vitamin D3*
Promotes the absorption of calcium and phosphorus
Supports the production of proteins involved in calcium absorption and storage
Antioxidants*
Vitamins C and E, selenium and beta-carotene
Helps support your cells and neutralize free radicals and environmental stressors
Zinc, Chromium, Manganese & Trace Minerals*
Metabolic support and glucose, thyroid and skin health
Delivered in highly bioavailable forms
Isotonix® Multivitamin for Ultimate Wellness
Even healthy diets might be missing out on essential vitamins and minerals. Help fill in those nutritional gaps with Isotonix Multivitamin, providing 100% or more of the recommended daily value of essential vitamins and minerals. Nourish your body with a single serving each day — available with or without iron for personalized support. No fillers. No binders, No nonsense. Just essential nutrients in a form that works.
Directions for Use
Pour 1 small capful (3.3 g) of Isotonix® Multivitamin Powder into a cup.
Add 60 ml of water and mix.
Drink and enjoy! If mixed with other Isotonix® products, add 2 fl oz of water for each capful.
:05 minutes
Isotonix Liquid Vitamins
- Formulated to survive digestion.
- Delivers concentrated nutrients to the site of absorption.
- Contains no fillers or binders.
- No artificial color or flavors.
:40 minutes
Standard Vitamin Tablet
- Contains lab-created coatings and lubricants.
- Often contains artificial colors, nutrients and flavors.
- Limited absorption of nutrient utilization.
Frequently Asked Questions
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Why is taking a vitamin supplement important?
Even with a balanced diet, many people fall short of getting the essential vitamins and minerals their bodies need daily. Modern farming practices, busy lifestyles, food processing and dietary restrictions can all limit the variety and nutrient density of the foods we eat. Vitamin supplements help bridge these gaps, ensuring your body has the critical nutrients required to support energy production, the immune system, bone health, mental clarity and overall vitality. By giving your body consistent access to essential nutrients, you help support overall wellness that can impact long-term health, empowering you to live better, every day.
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Are methylated multivitamins Important?
Yes, for many people methylated multivitamins are important. "Methylated" means certain vitamins—such as B12 (methylcobalamin) and folate (5-MTHF) — are provided in their active, bioavailable forms. This is crucial because up to 40% of the population has a genetic variation (such as MTHFR mutations) that makes it harder to properly process and activate standard forms of B vitamins. Methylated vitamins bypass this issue, supporting energy production, mental clarity, cardiovascular health and detoxification more efficiently. Choosing a multivitamin with methylated nutrients helps ensure that your body can use these vitamins immediately, without unnecessary steps that could slow absorption or effectiveness.
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If I already take a quality multivitamin, do I still need additional magnesium, B vitamins or vitamin D3?
While a high-quality multivitamin provides a strong nutritional foundation, certain nutrients — like magnesium, B vitamins and vitamin D3 — are often needed in higher amounts than what multivitamins typically provide. For example, magnesium plays a role in over 600 enzymatic reactions, yet many people fall short due to poor dietary intake. B vitamins, especially in times of stress or high energy demand, may be needed through additional supplementation to support adequate levels beyond a standard multivitamin serving. Vitamin D3 is another key nutrient where higher, individualized supplementation is often recommended, especially for those with limited sun exposure or other lifestyle factors that may demand additional vitamin D3. In short: A multivitamin covers your base needs, but depending on your health goals, lifestyle and lab results, targeted supplementation can provide optimal support.
Isotonix® Multivitamin Research Scope
0
The number of essential vitamins or minerals the human body can make on its own, making supplementation a prudent step to achieve a healthy metabolism.
90–95%
The amount of nutrients delivered for absorption from an isotonic solution, compared to the 20–30% rate from standard capsules and tablets.
-10%
Fewer than 10% of Americans meet adequate intake recommendations for key nutrients through diet alone.
*These statements have not been evaluated by the Food & Drug Administration, This product is not intended to diagnose, treat, cure or prevent any disease.
‡Sunactive® Fe is a registered trademark of Taiyo International, Inc.
Note: For child safety, this product has a child-resistant cap. The overcap doesn't fit the child-resistant cap, so it will be shipped separately for now if you'd like to use it for measuring and mixing.
Reviews
Displaying reviews 1 - 5 of 83
by JackJ
Review for isotonix with Iron
I have used isotonix for several years and in the past, I would have given it no less than 4 stars however, with the products new packing I've become suspicious of the product. I had become used to receiving the product labeled in an appealing and professionally designed manner where I never questioned its authenticity. With isotonix new generic (might I say horrid) labeling along with the fact that the product does not become a deeper more yellow color I'm used to seeing. When I first started writing this review, I'd given 2 stars but am changing it to 1 star hoping people will look closely to determine if to buy this product. I am waiting for isotonix to address why such a radical difference in the labeling & color before I use again.
by Anonymous
Vitamins
The taste of this product is great! And the delivery is extremely fast!! Thank you.
Response from Customer Service:
Thank you so much for your wonderful review of Isotonix® Multivitamin With Iron! We're delighted to hear you enjoy the taste and appreciate the speedy delivery. Your feedback means a lot to us, and we're grateful for your support. Thank you for being a valued customer!
by ROBYNM
- Shop Consultant
Excellent product
I have purchased this product for my grand-daughter and husband and since starting the multi vitamin with iron there iron levels have improved!
Response from Customer Service:
Thank you so much for your wonderful review! We're thrilled to hear that Isotonix® Multivitamin With Iron has been beneficial for your granddaughter and husband. Your feedback means a lot to us—thank you for being a valued member of our community!
by GeorgeD
NutraMetrix
I love this product. Easy to take and has a good taste. It is a little expensive but if you want a good product I know you need to pay for it.
Response from Customer Service:
Thank you so much for your wonderful review! We're delighted to hear that you love nutraMetrix Isotonix® Multivitamin with Iron and find it both easy to take and great-tasting. Your feedback and support mean a lot to us, and we appreciate your trust in choosing a quality product. Thank you for being a valued member of our community!
by HollyC
My go to multivitamin
This has been my go to multivitamin for years. I will admit that I do not like the recent change in the product’s packaging however. The bottle used to come with a better too in order to mix the powder and water in and I miss that.
Response from Customer Service:
Thank you so much for your loyal support and for taking the time to share your thoughts. We’re delighted to hear that Isotonix® Multivitamin With Iron has been your go-to for years. We appreciate your feedback on the recent packaging changes and understand the importance of convenience in your routine. Your comments will be shared with our team as we continually strive to improve. Thank you for being a valued member of our community!
