Bio-Tech Pharmacal

D3 1,000IU, 250 Capsules

Bio-Tech Pharmacal's D3 1,000 IU delivers cholecalciferol, the bioidentical form of vitamin D your body produces from sunlight, in a straightforward oral capsule.

$17.99

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250 CapsulesPack size
The essentials

A closer look.

Bio-Tech Pharmacal's D3 1,000 IU delivers cholecalciferol, the bioidentical form of vitamin D your body produces from sunlight, in a straightforward oral capsule. This dose supports calcium absorption, bone integrity, and immune function, making it a practical option for those maintaining baseline vitamin D levels year-round.

Why It's Worth Considering: Bio-Tech Pharmacal specializes in vitamin D research and manufacturing, and this formulation uses dry-powder cholecalciferol rather than an oil-based carrier, which may benefit individuals with fat malabsorption concerns.

Inside the formula

Product details

Compatibility & interactions

Works Well With

Magnesium
Magnesium is required for vitamin D activation
Vitamin K2
K2 directs calcium to bones
Omega-3
Both support immune function

Take Separately From

No significant interactions identified. Always consult your healthcare provider.

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Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.

Bio-Tech Pharmacal - D3 1,000IU, 250 Capsules