Isotonix Vitamin C

Isotonix Vitamin C plays a significant role in a variety of metabolic functions. It strengthens the immune system and helps in the synthesis of collagen, which promotes a strong cardiovascular system.


• Promotes optimal immune support
• Provides antioxidant protection
• Promotes normal regulation of heart functions
• Promotes cognitive health
• Reduces the inflammatory response
• Promotes skeleton, muscle and skin health
• Helps maintain healthy cholesterol levels


What Makes Our Isotonix Vitamin C Unique?

The two most important factors when searching for the best quality nutritional supplements are absorption and potency. Isotonix supplements, when mixed with water, have the same pH and osmotic pressure as the body’s fluids, such as tears, plasma and blood.

Frequently Asked Questions about Isotonix Vitamin C:

What is the recommend daily allowance of Vitamin C?
The RDA for the average adult male is 90 mg a day and for adult females it is 75 mg a day.

Does Isotonix Vitamin C provide the recommended daily allowance?
Yes, Isotonix Vitamin C contains 500mg of vitamin C per serving, which is an optimal amount for immune system support.

Can Isotonix Vitamin C support my immune system?
Yes, in several ways actually. Vitamin C has been heralded for quite possibly being the best immune system supporter and antioxidant available today. Vitamin C supports the immune system by protecting the body from free radical damage. As a water-soluble vitamin, ascorbic acid performs its antioxidant functions within the aqueous compartments of the blood and inside cells and can help restore the antioxidant potential of vitamin E (a fat-soluble antioxidant). Support of immune cell function is also a key role performed by vitamin C.*

Who needs to supplement with Isotonix Vitamin C?
Basically, everyone over 18 should 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. Those who may especially need supplemental vitamin C include the elderly, those with weakened immune systems, smokers, those under heavy amounts of stress and athletes.*

Is it possible to take too much Isotonix Vitamin C?
Ascorbic acid is extremely safe even at relatively high levels (because most of the excess is excreted in the urine). At high doses (over 1000mg/day), some people can experience gastrointestinal side effects such as stomach cramps, nausea and diarrhea.

How does Isotonix Vitamin C support cardiovascular health?
It helps maintain healthy cholesterol and triglyceride levels. It promotes strong arterial walls and supports normal blood pressure. It helps the body maintain vitamin E, which has known benefits for the cardiovascular system. Vitamin C supports normal platelet activity.*


Do you have a weak immune system? An immune system is a system of biological structures and processes within an organism that protects against disease by identifying and killing pathogens and tumour cells. Optimal health means a strong immune system, superior cognitive function, healthy cardiovascular systems, overall peak performance and enhanced quality of life. Take control of your health with our scientifically-supported nutrition vitamins and immune supplements.

Did you know? Isotonix Vitamin C contains 500mg of vitamin C per serving, which is an optimal amount for optimal immune system support.