GNC Vitamin D-3 1000 IU (25 mcg) Tablets – Supports Healthy Teeth and Bones, 180 Count

What is Vitamin D3 and Why Does Your Body Need It?

Vitamin D is a fat-soluble nutrient that your body naturally produces when your skin is exposed to sunlight. However, with the UK's limited sunshine and modern indoor lifestyles, many people struggle to maintain adequate levels. GNC Vitamin D-3 provides 25 mcg (1,000 IU) of cholecalciferol per tablet—the preferred form, also known as vitamin D3, which is more effective than vitamin D2 at raising blood levels. This essential vitamin helps regulate calcium and phosphorus absorption, supporting the maintenance of normal bones and teeth. It also contributes to normal immune function and muscle function, making it a valuable addition to your daily routine.

Key Benefits of Vitamin D

• Bone and teeth health: Vitamin D contributes to the normal absorption and utilisation of calcium and phosphorus, and helps maintain normal bones and teeth.
• Immune function: Vitamin D contributes to the normal function of the immune system.
• Muscle function: Vitamin D contributes to the maintenance of normal muscle function.
• Cell division: Vitamin D has a role in the process of cell division.

These benefits are supported by scientific research. Vitamin D is not intended to diagnose, treat, , or prevent any disease.

Who Might Benefit from a Vitamin D Supplement?

Certain groups are more likely to have low vitamin D levels. These include people with limited sun exposure (for example, those who work indoors or regularly uses sun cream), older adults (whose skin produces less vitamin D), individuals with darker skin, and those following a vegan or dairy-free diet. A simple blood test can help determine your status. GNC Vitamin D-3 offers a convenient 1,000 IU strength that is suitable for daily maintenance.

Recommended Dosage and How to Take

The UK government recommends a daily intake of 10 mcg (400 IU) of vitamin D for everyone aged 4 and above. However, many health experts suggest that higher intakes of 25–50 mcg (1,000–2,000 IU) per day may be beneficial, especially for those at risk of deficiency. Each GNC Vitamin D-3 tablet provides 25 mcg (1,000 IU). For best absorption, take with a meal that contains fat. Do not exceed the recommended dose unless advised by your health care professional.

Choosing a Quality Vitamin D Supplement

Purity and quality matter when selecting a supplement. GNC Vitamin D-3 tablets are gluten-free, free from artificial colours and flavours, and contain no wheat, dairy, or sodium. They are manufactured under strict quality control standards. The tablet form offers a precise and easy-to-swallow dose. As with any supplement, look for products from trusted brands with transparent labelling.

Safety and Side Effects

Vitamin D is safe when taken as directed. The tolerable upper intake level for adults is set at 100 mcg (4,000 IU) per day, far above the 25 mcg provided per tablet. Long-term excessive intake can lead to toxicity, causing symptoms such as nausea, weakness, and kidney issues. If you are on prescription medication or have a medical condition, consult your GP before starting a supplement. Store in a cool, dry place, out of reach of children. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Make GNC Vitamin D-3 part of your daily routine to support your bone health, immune function, and overall wellbeing.