Carlson Vitamin D3 1000 IU (25 mcg) – 360 Softgel Capsules for Bone and Muscle Health

Vitamin D3 vs D2: What's the Difference?

Vitamin D comes in two main forms: D2 (ergocalciferol) from plant sources and D3 (cholecalciferol) from animal sources. Research suggests that vitamin D3 is more effective at raising and maintaining blood levels of vitamin D compared to D2. Carlson uses D3 derived from lanolin, a natural source from sheep's wool, which closely mimics the vitamin D your skin produces from sunlight. This makes it a reliable choice for maintaining optimal vitamin D levels.

Why You Might Need a Vitamin D3 Supplement

Certain groups are more likely to benefit from vitamin D supplementation. You may want to consider adding a vitamin D3 supplement to your routine if you:

• Have limited sun exposure (e.g., work indoors, live in higher latitudes)
• Are over the age of 50, as skin synthesis declines with age
• Have darker skin, which produces less vitamin D from sunlight
• Follow a vegan or vegetarian diet (note: this D3 is from lanolin, so vegan alternatives from lichen are available)
• Have a condition that affects fat absorption (vitamin D is fat-soluble)

Always consult your healthcare provider before starting any new supplement, especially if you have underlying health conditions or take medications.

How Vitamin D3 Supports Your Health

Vitamin D plays a vital role in numerous bodily functions. When taken as part of a balanced diet, this supplement may help support:

• Bone Health – Vitamin D promotes calcium absorption, which is necessary for maintaining strong bones.
• Muscle Function – Adequate vitamin D contributes to normal muscle function and may help reduce the risk of falls in older adults.
• Immune System – Vitamin D helps regulate the immune system, supporting your body's natural defence.
• Calcium and Phosphorus Metabolism – It aids in the regulation of calcium and phosphorus levels, important for bone mineralisation.
• Mood and Wellbeing – Some research indicates that maintaining healthy vitamin D levels may positively influence mood, though individual results vary.

Choosing the Right Dosage and Form

The recommended dietary allowance (RDA) for vitamin D is 600–800 IU per day for most adults, though many experts suggest higher intakes for optimal health. Carlson's 1,000 IU per softgel capsule is a moderate dose suitable for daily maintenance. The softgel form contains vitamin D3 suspended in oil, which enhances absorption since vitamin D is fat-soluble. Taking it with a meal containing healthy fats can further improve bioavailability. With 360 softgels per bottle, this product offers excellent value and convenience.

Quality and Testing: What to Look For

Carlson has been a trusted name in supplements since 1965. This vitamin D3 is tested by an FDA-registered laboratory for potency and quality, ensuring you receive exactly what's on the label. The softgels are free from artificial preservatives, and the product is manufactured in facilities that follow strict good manufacturing practices. When choosing a supplement, look for third-party testing and clear labelling—attributes that this Carlson product delivers.

Safety and Considerations

Vitamin D is safe when taken at recommended doses. The tolerable upper intake level (UL) for adults is 4,000 IU per day, but higher doses should only be used under medical supervision. Vitamin D toxicity is rare and usually results from excessive supplementation over long periods. If you are taking medications such as corticosteroids or weight-loss drugs, consult your doctor before using this supplement. As with any dietary supplement, keep out of reach of children and store in a cool, dry place.

Always read the label and follow directions for use.

These statements have not been evaluated by the Therapeutic Goods Administration. This product is not intended to diagnose, treat, , or prevent any disease.