Isotonix
Isotonix® Vitamin C
Isotonix® Vitamin C
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- Not all Vitamin C is Created Equal
- Exceptional Immune Health Support
- Formulated for Maximum Absorption and Digestive Comfort
- Promotes Healthy Collagen Production
- Supports a Healthy Heart and Brain
Our Bodies Do Not Produce Vitamin C
This nutrient is essential for its antioxidant and immune-supporting properties and is an important builder of collagen and muscles; it is crucial for a healthy heart, body and mind. Getting vitamin C through food isn't sufficient, so supplementing is key.
Isotonix® Vitamin C stands above the rest with a unique and gentle-on-the-stomach, buffered formulation that promotes exceptional overall health. Most people don't get enough vitamin C, ensure that you do. Powerfully deliver what your body demands with Isotonix®!
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The Vitamin C Advantage
90mg
Recommended daily allowance of vitamin C for males
75mg
Recommended daily allowance of vitamin C for females
Isotonix Vitamin C contains 500mg of vitamin C per serving — an optimal amount for immune system maintenance.

Vitamin C, One of the World's Most Popular Vitamins
Vitamin C (ascorbic acid) is one of the most powerful antioxidants and immune-supporting nutrients available today. Vitamin C is a hard-working water-soluble antioxidant that protects the body at a cellular level. It combats oxidative stress in the bloodstream and within cells, helps restore and promote antioxidant levels, like vitamin E, and supports immune response and cardiovascular function.
Product Classification
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Gluten-Free
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No Detectable GMO
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Isotonic
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Vegan
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Good Manufacturing Practices
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Dairy Free
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Directions for Use
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Pour one small capful (3.3g) of Isotonix Vitamin C powder into your favorite cup.
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Mix: Add 2 fluid ounces (60ml) of water per capful and stir until fully dissolved.
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Enjoy: Drink once daily on an empty stomach for maximum absorption, savoring the refreshing citrus flavor!
Key Ingredients & Benefits
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Vitamin C (Ascorbic Acid)*
Provides antioxidant protection
Helps maintain healthy cholesterol levels -
Beta Carotene (Vitamin A Precursor)*
Promotes cognitive health
Promotes immune functions
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Potassium (Bicarbonate)*
Powerful antioxidant
Supports healthy vision
Maintains healthy circulation
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Isotonix Delivery System
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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.
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Standard Vitamin Tablet
- Contains lab-created coatings and lubricants.
- Often contains artificial colors, nutrients and flavors.
- Limited absorption of nutrient utilization.
Frequently Asked Questions
Who needs to supplement with Isotonix Vitamin C Formula?
Anyone over 18 can use Isotonix Vitamin C Formula to add vitamin C to their diet because very few of us get the recommended five servings of fruits and vegetables in our daily diets.
Is it possible to take too much Isotonix Vitamin C Formula?
Ascorbic acid is extremely safe, even at relatively high levels (because most of the excess is excreted in the urine). At high doses (over 1000 milligrams/day), some people can experience gastrointestinal side effects, such as stomach cramps, nausea and diarrhea. It is recommended that you take vitamin C supplements in gradual servings throughout the day to achieve maximum benefits.*
How does Isotonix Vitamin C Formula aid in cardiovascular health?
It helps maintain healthy cholesterol and triglyceride levels, promoting healthy arterial walls and helping maintain normal blood pressure. It helps the body maintain vitamin E levels, which has known benefits for the cardiovascular system. Finally, vitamin C supports normal platelet activity.*
What is the best way to store this product?
Keep Isotonix in a dry, cool place. If Isotonix are stored in the kitchen, keep them away from the stove, sink, any heat-generating appliances or window ledges. If you live in a very humid area, you may store Isotonix products in the refrigerator, but not in the fruit and vegetables area.
Isotonix® Vitamin C Research Scope
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43%
The percentage of U.S. adults with inadequate vitamin C intake
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90%
The amount of dietary vitamin C lost from food when heated
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100x
The concentration of vitamin C in the adrenal gland ("stress glands"), highlighting the importance of daily vitamin C intake
*These statements have not been evaluated by the Food and Drug Administration. This product(s) is not intended to diagnose, treat, cure or prevent any disease.
Vitamin C
best to work with opc3
RATED THE ISOTONIX VITAMIN . C
Vitamin C
economical, important nutrition