Vitamin D3 Tablets

• Provides 100 mcg (2,000 IU) of vitamin D3 per 2-tablet serving, delivering 500% of daily value.
• Contains cholecalciferol, the more bioactive form of vitamin D that your body naturally produces.
• Supports calcium absorption for strong bones and healthy structural system maintenance.
• Helps maintain normal immune system function and overall wellness.
• Easy-to-swallow tablets with simple, clean ingredient profile for daily supplementation.

About Nature’s Sunshine Vitamin D3

Known as the “sunshine vitamin,” vitamin D3 plays a crucial role in maintaining your overall health and well-being. Nature’s Sunshine Vitamin D3 provides 100 mcg (2,000 IU) of cholecalciferol per serving, the same form of vitamin D that your skin naturally produces when exposed to sunlight. This essential nutrient supports multiple body systems, making it one of the most important supplements for year-round wellness.

Your body requires vitamin D3 to effectively absorb calcium from your diet, which is fundamental for building and maintaining strong bones throughout your life. Without adequate vitamin D3, your body can only absorb about 10-15% of dietary calcium, compared to 30-40% when vitamin D levels are sufficient. This makes vitamin D3 supplementation particularly important for supporting bone density and structural health as you age.

The Superior Form of Vitamin D

Nature’s Sunshine uses vitamin D3 (cholecalciferol) rather than vitamin D2 (ergocalciferol) because research consistently shows that D3 is more effective at raising and maintaining blood levels of vitamin D. Cholecalciferol is the natural form your skin produces from sunlight exposure, making it the preferred choice for supplementation. Studies indicate that vitamin D3 supplements tend to raise blood concentrations more effectively and sustain those levels longer than D2.

Many factors can limit your body’s natural vitamin D production, including living in northern climates, spending most time indoors, having darker skin pigmentation, or being over age 50. During winter months, even people living in sunny locations may not get adequate sun exposure to maintain optimal vitamin D levels. Supplementation becomes essential for maintaining consistent vitamin D status year-round.

Beyond Bone Health

While vitamin D3 is best known for supporting bone health, research reveals its importance for immune system function as well. Vitamin D receptors are found throughout your immune system, and adequate levels help support your body’s natural defense mechanisms. Many people notice improved seasonal wellness when maintaining optimal vitamin D status.

Each bottle of Nature’s Sunshine Vitamin D3 contains 60 tablets, providing a 30-day supply when taking the recommended dose of 2 tablets daily. The tablets are designed for easy swallowing and can be taken with or without food, though taking with a meal may enhance absorption since vitamin D is fat-soluble.

Quality You Can Trust

Nature’s Sunshine has been a leader in herbal and nutritional supplements since 1972, maintaining rigorous quality standards for purity and potency. Each batch undergoes testing to ensure you receive the full 100 mcg of vitamin D3 per serving as labeled. The clean ingredient profile includes only what’s necessary for optimal absorption and stability, without unnecessary additives or fillers.

Recommended Usage

Take 2 tablets daily with a meal. For optimal results, maintain consistent daily use and consider having your vitamin D blood levels tested periodically by your healthcare provider.

Frequently Asked Questions

Why Shop with Us?

• Over 500 Quality Nature's Sunshine Supplements Available
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• Trusted Quality Standards - Nature's Sunshine uses rigorous testing and premium ingredients to ensure every supplement meets the highest standards for purity and potency.

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We stand behind every Nature’s Sunshine product. If you’re not completely satisfied with your purchase, simply contact us to arrange a return—we’ll provide a full refund, no questions asked. Your wellness and satisfaction are our top priorities.