
21st Century Vitamin D3 – Bone, Teeth & Immune Support (25 mcg / 50 mcg / 125 mcg), 100–110 Tablets
21st Century Vitamin D3 – Bone, Teeth & Immune Support (25 mcg / 50 mcg / 125 mcg), 100–110 Tablets
21st Century Vitamin D3 – Bone, Teeth & Immune Support
25 mcg / 50 mcg / 125 mcg
100–110 Tablets
Description
21st Century Vitamin D3 provides a convenient daily source of vitamin D3 (cholecalciferol), an essential nutrient that supports calcium absorption, healthy bones and teeth, muscle function, and immune system health. Available in multiple strengths to meet individual supplementation needs. Vitamin D3 is the same form of vitamin D naturally produced by the body when exposed to sunlight.
Benefits
- Supports healthy bones and teeth
- Helps the body absorb and utilize calcium
- Supports normal immune function
- Helps maintain healthy vitamin D levels
- Easy-to-swallow tablet form
- Gluten-free and non-GMO formula (varies by strength)
Uses
- Daily vitamin D supplementation
- Bone health support
- Immune system support
- Calcium absorption support
- Nutritional supplementation for individuals with limited sun exposure
- General wellness support
Ingredients
Active Ingredient (per tablet):
25 mcg (1,000 IU)
- Vitamin D3 (as Cholecalciferol) – 25 mcg (1,000 IU)
50 mcg (2,000 IU)
- Vitamin D3 (as Cholecalciferol) – 50 mcg (2,000 IU)
125 mcg (5,000 IU)
- Vitamin D3 (as Cholecalciferol) – 125 mcg (5,000 IU)
Other Ingredients (may vary slightly by strength):
- Cellulose
- Croscarmellose Sodium
- Stearic Acid
- Magnesium Stearate
- Silicon Dioxide
Directions
Adults: Take one (1) tablet daily with a meal or as directed by a healthcare professional.
Strength Selection:
- 25 mcg (1,000 IU): Daily maintenance support
- 50 mcg (2,000 IU): Moderate supplementation
- 125 mcg (5,000 IU): High-potency supplementation for individuals with increased needs or as recommended by a healthcare professional
Form & Size
Dietary Supplement Tablets
Available Sizes:
- 100 Tablets
- 110 Tablets
Available Strengths:
- 25 mcg (1,000 IU)
- 50 mcg (2,000 IU)
- 125 mcg (5,000 IU)
Storage
Store at room temperature in a dry place away from heat and moisture. Keep bottle tightly closed when not in use.
Collection
Vitamins & Supplements
Taxable
No
Disclaimer
This product is a dietary supplement. It is not intended to diagnose, treat, cure, or prevent any disease. Consult a healthcare professional before use if you are pregnant, nursing, taking medications, have a medical condition, or are taking high-dose vitamin D supplementation. Keep out of reach of children.
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21st Century Vitamin D3 – Bone, Teeth & Immune Support (25 mcg / 50 mcg / 125 mcg), 100–110 Tablets
21st Century Vitamin D3 – Bone, Teeth & Immune Support
25 mcg / 50 mcg / 125 mcg
100–110 Tablets
Description
21st Century Vitamin D3 provides a convenient daily source of vitamin D3 (cholecalciferol), an essential nutrient that supports calcium absorption, healthy bones and teeth, muscle function, and immune system health. Available in multiple strengths to meet individual supplementation needs. Vitamin D3 is the same form of vitamin D naturally produced by the body when exposed to sunlight.
Benefits
- Supports healthy bones and teeth
- Helps the body absorb and utilize calcium
- Supports normal immune function
- Helps maintain healthy vitamin D levels
- Easy-to-swallow tablet form
- Gluten-free and non-GMO formula (varies by strength)
Uses
- Daily vitamin D supplementation
- Bone health support
- Immune system support
- Calcium absorption support
- Nutritional supplementation for individuals with limited sun exposure
- General wellness support
Ingredients
Active Ingredient (per tablet):
25 mcg (1,000 IU)
- Vitamin D3 (as Cholecalciferol) – 25 mcg (1,000 IU)
50 mcg (2,000 IU)
- Vitamin D3 (as Cholecalciferol) – 50 mcg (2,000 IU)
125 mcg (5,000 IU)
- Vitamin D3 (as Cholecalciferol) – 125 mcg (5,000 IU)
Other Ingredients (may vary slightly by strength):
- Cellulose
- Croscarmellose Sodium
- Stearic Acid
- Magnesium Stearate
- Silicon Dioxide
Directions
Adults: Take one (1) tablet daily with a meal or as directed by a healthcare professional.
Strength Selection:
- 25 mcg (1,000 IU): Daily maintenance support
- 50 mcg (2,000 IU): Moderate supplementation
- 125 mcg (5,000 IU): High-potency supplementation for individuals with increased needs or as recommended by a healthcare professional
Form & Size
Dietary Supplement Tablets
Available Sizes:
- 100 Tablets
- 110 Tablets
Available Strengths:
- 25 mcg (1,000 IU)
- 50 mcg (2,000 IU)
- 125 mcg (5,000 IU)
Storage
Store at room temperature in a dry place away from heat and moisture. Keep bottle tightly closed when not in use.
Collection
Vitamins & Supplements
Taxable
No
Disclaimer
This product is a dietary supplement. It is not intended to diagnose, treat, cure, or prevent any disease. Consult a healthcare professional before use if you are pregnant, nursing, taking medications, have a medical condition, or are taking high-dose vitamin D supplementation. Keep out of reach of children.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
21st Century Vitamin D3 – Bone, Teeth & Immune Support
25 mcg / 50 mcg / 125 mcg
100–110 Tablets
Description
21st Century Vitamin D3 provides a convenient daily source of vitamin D3 (cholecalciferol), an essential nutrient that supports calcium absorption, healthy bones and teeth, muscle function, and immune system health. Available in multiple strengths to meet individual supplementation needs. Vitamin D3 is the same form of vitamin D naturally produced by the body when exposed to sunlight.
Benefits
- Supports healthy bones and teeth
- Helps the body absorb and utilize calcium
- Supports normal immune function
- Helps maintain healthy vitamin D levels
- Easy-to-swallow tablet form
- Gluten-free and non-GMO formula (varies by strength)
Uses
- Daily vitamin D supplementation
- Bone health support
- Immune system support
- Calcium absorption support
- Nutritional supplementation for individuals with limited sun exposure
- General wellness support
Ingredients
Active Ingredient (per tablet):
25 mcg (1,000 IU)
- Vitamin D3 (as Cholecalciferol) – 25 mcg (1,000 IU)
50 mcg (2,000 IU)
- Vitamin D3 (as Cholecalciferol) – 50 mcg (2,000 IU)
125 mcg (5,000 IU)
- Vitamin D3 (as Cholecalciferol) – 125 mcg (5,000 IU)
Other Ingredients (may vary slightly by strength):
- Cellulose
- Croscarmellose Sodium
- Stearic Acid
- Magnesium Stearate
- Silicon Dioxide
Directions
Adults: Take one (1) tablet daily with a meal or as directed by a healthcare professional.
Strength Selection:
- 25 mcg (1,000 IU): Daily maintenance support
- 50 mcg (2,000 IU): Moderate supplementation
- 125 mcg (5,000 IU): High-potency supplementation for individuals with increased needs or as recommended by a healthcare professional
Form & Size
Dietary Supplement Tablets
Available Sizes:
- 100 Tablets
- 110 Tablets
Available Strengths:
- 25 mcg (1,000 IU)
- 50 mcg (2,000 IU)
- 125 mcg (5,000 IU)
Storage
Store at room temperature in a dry place away from heat and moisture. Keep bottle tightly closed when not in use.
Collection
Vitamins & Supplements
Taxable
No
Disclaimer
This product is a dietary supplement. It is not intended to diagnose, treat, cure, or prevent any disease. Consult a healthcare professional before use if you are pregnant, nursing, taking medications, have a medical condition, or are taking high-dose vitamin D supplementation. Keep out of reach of children.


















