Dr Clark Vitamin C Powder Ascorbic Acid - Immune Support Supplement, Gluten Free, Potent Antioxidant, 454 g

Why Choose Pure Ascorbic Acid Powder?

Ascorbic acid is the most studied and bioavailable form of vitamin C. This pure powder contains No fillers, binders, or artificial ingredients—just the nutrient you need. It offers flexible dosing: you can easily adjust the amount to meet your daily requirements. Unlike tablets or capsules, a powder allows for higher doses without swallowing multiple pills. Dr Clark's formula is gluten free and made without preservatives, making it ideal for those with dietary sensitivities. For those seeking a less acidic option, buffered forms such as sodium ascorbate are available, but ascorbic acid remains the standard for potency and cost-effectiveness. This powder dissolves quickly in liquid and has a mildly tart taste that blends well with citrus juices or other flavors.

Key Benefits of Vitamin C

Immune Function Support

Vitamin C is renowned for its role in maintaining a healthy immune system. It supports the production and function of white blood cells, which help defend the body against pathogens. Regular intake may help reduce the duration of common colds and support respiratory health. The Dr Clark Vitamin C Powder offers a convenient way to fortify your immune defences, especially during seasonal changes common in Canada.

Brain Health and Cognitive Function

The brain contains high levels of vitamin C, which is involved in the synthesis of neurotransmitters like serotonin and norepinephrine. These chemical messengers influence mood, memory, and focus. Adequate vitamin C levels may help maintain cognitive function as you age, supporting mental clarity and sharpness.

Collagen Production for Tissues

Vitamin C is a critical cofactor for collagen synthesis, the structural protein that gives strength to skin, bones, tendons, and blood vessels. By promoting collagen formation, vitamin C helps maintain skin elasticity, supports wound healing, and contributes to the integrity of connective tissues. This makes it a key nutrient for overall tissue health and repair.

Cardiovascular Wellness

As an antioxidant, vitamin C helps protect blood vessels from oxidative stress. It may support healthy arterial flexibility and promote normal cholesterol levels already within a healthy range. By neutralizing free radicals, vitamin C contributes to cardiovascular health and overall circulatory function.

How to Use Dr Clark Vitamin C Powder

This powder is designed for daily use. The typical serving size is 1/4 teaspoon (approximately 1.25 grams), providing about 1250 mg of vitamin C. Dosing can be adjusted based on individual needs and tolerance. Start with a smaller amount and gradually increase. Mix the powder into water, juice, or a smoothie and consume immediately. It is best taken with food to minimize any potential stomach discomfort. Because vitamin C is water soluble, excess amounts are excreted, so consistent daily intake is important to maintain optimal levels.

Recommended Dosage and Safety

For most adults, the recommended dietary allowance (RDA) for vitamin C is 75–90 mg per day, but many choose higher doses for additional support. Doses up to 2000 mg per day are generally considered safe for healthy individuals. Higher intakes may cause digestive upset or diarrhea in some people. If you have a history of kidney stones or certain medical conditions, consult your healthcare provider before taking high-dose vitamin C. This product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use.

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

What Is Vitamin C and Why Do You Need It?

Vitamin C, also known as ascorbic acid, is an essential water-soluble nutrient that the body cannot produce on its own. It must be obtained through diet or supplementation. Vitamin C plays a vital role in numerous physiological processes, including immune function, collagen synthesis, neurotransmitter production, and antioxidant defense. The Dr Clark Vitamin C Powder provides a pure, high-potency form of ascorbic acid in a versatile powder format. Each 454 g container offers a generous supply, making it easy to customise your daily intake. Whether you mix it into water, juice, or a smoothie, this unflavoured powder integrates seamlessly into your routine. As a foundational supplement, vitamin C supports overall wellness and helps fill nutritional gaps, especially for those with increased needs due to stress, activity, or environmental factors.

Frequently Asked Questions

Can I take this powder if I have a sensitive stomach?

Ascorbic acid can be acidic. If you experience discomfort, try taking it with food or consider a buffered vitamin C form. Starting with a lower dose may also help.

How long does one container last?

At a typical serving of 1/4 teaspoon (about 1.25 grams), a 454 g container provides approximately 363 servings. Usage depends on your daily dose.

Is this suitable for children?

Yes, but doses should be adjusted for age and weight. Consult a paediatrician for appropriate dosing for children.

Can I mix it with hot beverages?

Vitamin C is heat sensitive. To preserve potency, mix the powder into cool or room temperature liquids.