“Vitamin D supplementation reduced the risk of acute respiratory tract infection among all participants.”
Vitamin D3
A fat-soluble vitamin D3 softgel sourced as cholecalciferol for daily foundational support.
Vitamin D3
A fat-soluble vitamin D3 softgel sourced as cholecalciferol for daily foundational support.
- Supports strong bones and skeletal integrity+
- Supports muscle function and performance+
- Supports immune system readiness year-round+
- Helps maintain healthy vitamin D status in low-sun months+
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FAST DELIVERY
MADE IN USA
24/7 SUPPORT
FAST DELIVERY
MADE IN USA
24/7 SUPPORT
PRODUCT INFORMATION
What it is: Vitamin D3 is a fat-soluble vitamin delivered as cholecalciferol, the same form naturally produced in the skin from sunlight. This daily softgel provides a simple, foundational approach to supporting bone structure, muscle function, and immune health — especially during periods of limited sun exposure.*
- Format: Softgels
- Amount: 100 softgels
- Gross weight: 0.1 lb (45 g)
- Manufactured in: USA
- Goal: Bone, muscle, and immune support*
*Dietary supplements support normal physiology; individual responses vary.
USAGE & SAFETY
Suggested Use: Take 1 capsule daily, preferably with a meal containing fat to support optimal absorption, or as directed by your healthcare professional.
- Do not exceed the recommended dose.
- Not intended for children unless directed by a healthcare professional.
- If you are pregnant, nursing, taking medication, or have a medical condition, consult your physician before use.
- Storage: Store in a cool, dry place. Keep the bottle tightly closed. Do not use if the safety seal is damaged or missing.
- Keep out of reach of children.
INGREDIENTS
PRODUCT REVIEWS
WHAT'S IN
Vitamin D3
Vitamin D3
WHAT IT IS
A fat-soluble vitamin involved in calcium regulation.
WHAT IT DOES
Supports bone strength, immune health, and hormone balance.
IN OTHER PRODUCTS
How Vitamin D3 Works Inside Your Body
What the Evidence Actually Says
A mix of peer-reviewed research, long-form video breakdowns, and independent analysis related to this product’s key ingredients.
“For the primary comparison of vitamin D supplementation vs. placebo, the intervention reduced risk of ARI overall.”
“A significantly lower proportion of participants in the vitamin D supplementation group had one or more ARIs than in the placebo group.”
“Vitamin D3 supplementation significantly increased serum 25-hydroxyvitamin D levels, whereas parathyroid hormone levels were reduced.”
“Vitamin D supplementation, when given with calcium, has been shown to increase bone mineral density and reduce the incidence of hip fracture in elderly subjects.”
What the Evidence Actually Says
“Vitamin D supplementation reduced the risk of acute respiratory tract infection among all participants.”
“For the primary comparison of vitamin D supplementation vs. placebo, the intervention reduced risk of ARI overall.”
“A significantly lower proportion of participants in the vitamin D supplementation group had one or more ARIs than in the placebo group.”
“Vitamin D3 supplementation significantly increased serum 25-hydroxyvitamin D levels, whereas parathyroid hormone levels were reduced.”
“Vitamin D supplementation, when given with calcium, has been shown to increase bone mineral density and reduce the incidence of hip fracture in elderly subjects.”
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