Isotonix Vitamin C Powder – 500 mg Buffered Vitamin C with Beta Carotene & Potassium, Isotonic, Vegan, Gluten-Free, 90 Servings

How to Choose the Best Vitamin C Supplement

When selecting a vitamin C supplement, consider your personal needs and preferences. Dosage is key—500 mg is a common daily amount for general maintenance, while higher doses may be used for targeted support. Form matters: if you have a sensitive stomach, a buffered or isotonic formula like Isotonix can be a comfortable choice. Certifications such as vegan, gluten-free, and non-GMO indicate a product made with clean ingredients. Isotonix Vitamin C Powder is free from artificial colours and binders, and is manufactured in GMP-compliant facilities. The inclusion of beta carotene and potassium adds value, providing additional antioxidant and electrolyte support. For those who prefer a convenient, fast-absorbing option, a powder that mixes into a citrus-flavoured drink can be a pleasant part of a daily routine.

Types of Vitamin C Supplements

Vitamin C supplements come in various forms, each with unique characteristics. Ascorbic acid is the most common and cost-effective form, but it can be acidic and may cause stomach discomfort in sensitive individuals. Buffered vitamin C, such as the form used in Isotonix Vitamin C Powder, is combined with minerals like potassium and calcium to neutralize acidity, making it gentler on the stomach. Liposomal vitamin C encapsulates the nutrient in fat molecules for enhanced absorption, while whole-food sources like acerola and camu camu provide naturally occurring vitamin C with additional phytonutrients. Isotonix delivers vitamin C in a powder that, when mixed with water, achieves an isotonic state—meaning it has a similar concentration to bodily fluids. This allows the nutrients to be rapidly delivered to the small intestine for efficient uptake, bypassing the slower digestive process of tablets or capsules.

Key Benefits of Vitamin C

Vitamin C is widely recognized for helping to support immune function. It helps maintain the body's natural defences and contributes to overall resilience. Beyond immunity, vitamin C plays a role in cardiovascular health by supporting normal blood vessel function and maintaining healthy circulation. Additionally, it supports normal neurological health, contributing to cognitive function and nervous system integrity. The addition of beta carotene provides antioxidant support for eye health and skin integrity, while potassium supports muscle and nerve function. Together, these ingredients work synergistically to promote whole-body vitality.

What Is Vitamin C and Why Do You Need It?

Vitamin C is an essential nutrient your body needs every day. As a powerful antioxidant, it helps neutralize free radicals—unstable molecules that can damage cells and contribute to aging and chronic conditions. The body does not produce or store vitamin C, so daily intake is necessary. Isotonix Vitamin C Powder delivers 500 mg of buffered vitamin C in an isotonic form, designed to be mixed with water for efficient absorption. This formula also includes beta carotene (a precursor to vitamin A) and potassium bicarbonate, offering a comprehensive approach to daily wellness.

Recommended Dosage and Safety

The recommended serving for Isotonix Vitamin C Powder is one scoop (providing 500 mg vitamin C) mixed with water per day. Mix according to package directions and consume on an empty stomach for optimal absorption. Do not exceed the suggested use unless directed by a healthcare professional. Vitamin C is generally safe, but high doses may cause digestive upset in some individuals. As with any supplement, consult your healthcare provider before starting a new regimen, especially if you are pregnant, nursing, or have a medical condition. This product is intended for adults. Keep out of reach of children.

These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.

Frequently Asked Questions

What does isotonic mean?

Isotonic refers to a solution that has the same concentration of particles as bodily fluids. When Isotonix Vitamin C Powder is mixed with water, it reaches an isotonic state, allowing nutrients to be rapidly absorbed through the small intestine without requiring extensive digestion.

Is this product safe for vegans?

Yes, Isotonix Vitamin C Powder is vegan and contains No animal-derived ingredients. It is also gluten-free, dairy-free, and non-GMO.

Can I take this on an empty stomach?

Yes. For best results, take on an empty stomach. The isotonic formula is designed to be gentle and efficient when consumed as directed.

How long does one bottle last?

With 90 servings per bottle, taking one serving daily provides a three-month supply.

Does this supplement contain sugar or artificial flavors?

The powder has a natural citrus flavour and is free from artificial colours. Check the label for exact ingredient details.