Member's Mark Vitamin D-3 2000 IU Dietary Supplement (400 Count)

Key Benefits of Vitamin D

Vitamin D plays a supporting role in several vital functions. It helps the body absorb calcium and phosphorus for strong bones and teeth, supports normal immune function, contributes to proper muscle function, and promotes overall wellbeing—especially when sun exposure is limited. Each capsule provides 2000 IU of cholecalciferol, the form naturally produced by your skin.

Who Should Consider Supplementing?

Certain groups are more prone to low vitamin D levels: people with limited sun exposure (indoor lifestyles, northern climates), older adults whose skin produces less vitamin D, individuals with darker skin, and those with medical conditions affecting absorption. Always consult your health care practitioner before starting supplementation.

Why Vitamin D3 Matters for Your Health

Vitamin D is essential for maintaining strong bones, a healthy immune system, and overall wellbeing. Yet many Australians fall short of optimal levels, particularly during winter or if they work indoors. Member's Mark Vitamin D3 2000 IU provides a convenient way to bridge that gap, delivering a potent dose of cholecalciferol—the same vitamin D your body makes from sunlight—to help maintain adequate levels all year round.

Recommended Dosage

The National Health and Medical Research Council recommends 600 IU daily for adults up to 70 and 800 IU for those over 70. However, many experts suggest higher doses for deficiency or limited sun. Each capsule provides 2000 IU, a level that supports optimal blood levels for most adults. Take with a meal containing fat for best absorption. Always read the labelled and follow directions for use.

Understanding D3 vs D2

Vitamin D comes in two forms: D2 (ergocalciferol) and D3 (cholecalciferol). Research suggests D3 is more effective at maintaining adequate levels over time. Member's Mark uses D3 sourced from lanolin (sheep wool), providing a bioavailable form your body can readily utilise.

Choosing a Quality Supplement

When selecting a vitamin D supplement, consider form, dosage, and quality. Member's Mark Vitamin D3 comes in easy to swallow capsules with 2000 IU per serving. The 400-count bottle offers great value. As a home brand, it delivers quality without the premium price. Look for products made in GMP-certified facilities.

Safety Information

Vitamin D is generally safe when taken as directed. Very high doses over extended periods can lead to toxicity, with symptoms like nausea, weakness, and kidney problems. The tolerable upper intake level is 4000 IU per day for adults. If you are taking other medications or have underlying health conditions, consult your health care provider. Always read the labelled and follow directions for use.

This product is not intended to diagnose, treat, or prevent any disease.