Douglas Laboratories Ascorbplex 1000 | Buffered Vitamin C with Calcium, Magnesium & Potassium | 180 Tablets

Key Benefits of Vitamin C

Vitamin C is famous for its antioxidant properties, which help shield your body from oxidative stress due to environmental factors and normal metabolic processes.* This protective effect extends to your eyes and lungs, contributing to their healthy function.* Additionally, vitamin C is essential for making collagen and glycosaminoglycans—the building blocks of connective tissues.* That makes it important for skin elasticity, wound healing, and joint health.*

Ascorbplex 1000 delivers a full-spectrum approach to vitamin C supplementation. The added minerals—calcium, magnesium, and potassium—act as buffers, cutting the acidity of pure ascorbic acid. This makes the formula kinder to your stomach than standard vitamin C supplements, which is especially helpful if you have a sensitive digestive system. Each tablet provides a consistent dose to support your daily wellness goals.

What Is Vitamin C and Why Do You Need It?

Vitamin C is a water-soluble nutrient that plays a key role in maintaining overall health. Known scientifically as ascorbic acid, it’s one of the most studied and widely used vitamins in the world. The human body cannot produce vitamin C on its own, so you must get it through diet or supplementation. Douglas Laboratories Ascorbplex 1000 offers a buffered form of this essential vitamin, combined with calcium, magnesium, and potassium to promote gentle absorption and optimal utilisation.

This formula supplies 1000 mg of pure vitamin C per serving, designed to help fill nutritional gaps and support crucial physiological processes. As a powerful antioxidant, vitamin C helps protect cells from free radical damage.* It also supports the maintenance of healthy connective tissues, including skin, blood vessels, and bones, by aiding collagen synthesis.* Whether you want to bolster your immune system or encourage healthy aging, this supplement delivers a high-quality, science-backed solution.

How to Choose the Best Vitamin C Supplement

When picking a vitamin C supplement, think about dosage, form, and extra ingredients. For those who need higher doses—like 1000 mg per day—a buffered formula is often preferred for its stomach-friendly nature. Third-party testing and manufacturing standards matter too. Douglas Laboratories has been a trusted name in the supplement industry for over 65 years, operating advanced facilities that exceed current Good Manufacturing Practises (GMP). Their commitment to quality ensures each batch is pure, potent, and free from genetically modified organisms.

Also look for supplements that include complementary minerals or bioflavonoids to boost absorption. Ascorbplex 1000 focuses on mineral buffering, and its simple yet effective formula is ideal for those seeking a straightforward, high-quality vitamin C source without extra additives.

Types of Vitamin C Supplements

Vitamin C supplements come in several forms, such as ascorbic acid, sodium ascorbate, calcium ascorbate, and liposomal vitamin C. Ascorbic acid is the most common and cost-effective, but its acidity can cause gastrointestinal upset in some people. Buffered vitamin C, like Ascorbplex 1000, mixes ascorbic acid with alkaline minerals to neutralize pH, making it easier on the stomach while offering the same benefits.

Douglas Laboratories uses a pure, GMO-free vitamin C source in this formulation. The addition of calcium, magnesium, and potassium not only buffers the vitamin but also provides these essential minerals, which play their own roles in nerve function, muscle contraction, and bone health.* This multi-mineral approach sets Ascorbplex 1000 apart from standard vitamin C supplements, adding nutritional value to every tablet.

Recommended Dosage and Safety

For adults, the recommended dietary allowance (RDA) for vitamin C is 75–90 mg per day, but many people choose higher doses for therapeutic benefits. Ascorbplex 1000 provides 1000 mg per serving, which is a high dose. As a dietary supplement, take one tablet daily with a meal, or as directed by your healthcare practitioner. Since vitamin C is water-soluble, excess is excreted in urine, but taking more than 2000 mg per day may cause digestive discomfort in some individuals.

If you are pregnant, nursing, taking medication, or have a medical condition, consult your healthcare practitioner before use. Keep out of reach of children. Store in a cool, dry place. 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.

Frequently Asked Questions

What does “buffered” vitamin C mean?

Buffered vitamin C is ascorbic acid that has been neutralized with alkaline minerals like calcium, magnesium, or potassium. This reduces acidity, making it less likely to cause stomach upset while still delivering the same level of vitamin C.

Can I take this supplement on an empty stomach?

Because Ascorbplex 1000 is buffered, it is generally gentle on the stomach and can be taken with or without food. However, taking it with a meal may enhance absorption and minimize any potential digestive sensitivity.

Is this product suitable for vegetarians or vegans?

The product does not specify its source of tablet coatings or binders. For specific dietary concerns, we recommend checking the product label or contacting the manufacturer directly.

How long does one bottle last?

Each bottle contains 180 tablets. With a serving size of one tablet per day, this supply lasts for approximately six months.