Priority One Vitamins Sun D3 10,000 IU, 90 Vegetarian Capsules

Who Should Consider Vitamin D Supplementation?

If you spend most of your time indoors, slather on sunscreen, or live in a cloudy region, you might not be getting enough vitamin D from sunlight alone. Older adults, individuals with darker skin, and those following a vegetarian or vegan diet are also at higher risk of deficiency. Priority One Sun D3 offers a convenient, high-potency solution to help maintain optimal levels.*

What Makes This Vitamin D Supplement Special?

The secret lies in its bioavailability. Sun D3 contains cholecalciferol—the identical form of vitamin D your body generates when exposed to sunlight. Research suggests D3 is more effective than D2 at raising and sustaining blood levels. Sourced from lanolin, it is suitable for vegetarians, and the capsules contain no unnecessary additives—just pure, potent vitamin D3 in a vegetarian-friendly format.*

Key Benefits of Vitamin D

• Bone Health: Vitamin D helps the body absorb calcium, supporting strong bones and teeth.*
• Immune Function: It contributes to the normal function of the immune system, helping your body defend against seasonal challenges.*
• Muscle Function: Adequate vitamin D supports normal muscle function and may help maintain mobility with age.*
• Cognitive and Mood Support: Emerging research indicates vitamin D receptors in the brain may play a role in cognitive health and mood regulation.*

Recommended Dosage and Usage

Each vegetarian capsule delivers 10,000 IU (250 mcg) of vitamin D3. This high-dose is typically intended for individuals with confirmed deficiency or those needing higher maintenance levels. The general recommended daily intake for adults is 15–20 mcg (600–800 IU), so it is vital to consult a health care professional before starting this supplement. For best absorption, take with a meal containing fat, as vitamin D is fat-soluble.*

Why Choose Priority One Sun D3?

Priority One Vitamins is a trusted brand amongst health care practitioners such as naturopaths, chiropractors, and nutritionists. This product is formulated with purity in mind: non-GMO, gluten-free, and manufactured in a USA FDA-registered facility adhering to current Good Manufacturing Practices (cGMP). Each batch is tested for potency and quality, with no artificial colours, preservatives, or fillers. The vegetarian capsule is easy to swallow and gentle on the stomach.*

Why Vitamin D Matters for Your Health

Vitamin D is vital for strong bones, a robust immune system, and overall wellbeing. Many people, particularly those in northern latitudes or who regularly uses sunscreen, fall short of optimal levels. Priority One Sun D3 provides a highly absorbable form of vitamin D3 to bridge that gap, supporting bone density, immune response, and calcium absorption.*

Safety and Quality Considerations

Vitamin D is safe when used as directed, but excessively high doses over long periods can lead to toxicity. Do not exceed the recommended dosage unless under medical supervision. If pregnant, nursing, or taking medications, consult your doctor before uses. This product is manufactured in a cGMP-compliant facility and undergoes rigorous quality testing. It comes in a dark bottle to protect against light and preserve freshness.

These statements have not been evaluated by the European Food Safety Authority (EFSA). This product is not intended to diagnose, treat, , or prevent any disease.