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Bone health, muscle function, immune support, calcium absorption
Adults with limited sun exposure or those seeking simple daily bone and immune support.
Take 1 capsule once daily with food and water; taking with a meal that contains some fat may aid absorption.
Contains gelatin.
Vitamin D3 is converted to calcitriol, which supports calcium and phosphorus absorption and signaling pathways involved in bone, muscle, and immune function.
Caution: Avoid excessive total vitamin D intake from multiple supplements, as very high levels can raise blood calcium and cause unwanted effects; take with food for better absorption.
Label Warning: For adults only. Consult a healthcare provider before use if pregnant or nursing, taking medication, or have a medical condition.
Who should be cautious: People with high calcium levels, kidney stones, or sarcoidosis may need extra caution with vitamin D. If you take anticoagulants like warfarin, be aware that vitamin D at very high intakes may affect calcium levels; discuss with a healthcare provider before use.
Storage: Store in a cool, dry place.
Customers like the small capsule size and neutral taste, making daily use simple.
Many report felt benefits such as better mood and general well-being after regular use.
Few concerns mentioned beyond general preferences; most feedback focuses on positive experiences.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Do you get enough of the powerhouse Sunshine Vitamin? The body manufactures some vitamin D on its own when it is exposed to sunlight—hence the nickname—but for people living in the northern latitudes where wintertime sun exposure is limited, the body's natural vitamin D production may not be enough. Additionally, our ability to produce vitamin D diminishes with age. According to the National Institutes of Health, most people in the United States consume less than recommended amounts of vitamin D.
Swanson High Potency Vitamin D3 capsules tackle this problem by supplying an impressive 25 mcg (1,000 IU) of vitamin D3, the most biologically active type of vitamin D. Vitamin D3 is an essential bone supporting nutrient that works to absorb calcium efficiently in the body. Adequate amounts of vitamin D are essential for bone, muscle, brain and heart health, as well as dental health and the immune system. Optimal levels of vitamin D are associated with improved muscle strength and blood pressure maintenance. Help ensure you’re getting enough of this important nutrient with Swanson High Potency Vitamin D3.
As a dietary supplement, take one capsule per day with food and water.
Rice flour, gelatin, gum arabic, sucrose.
For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.
Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 1 Capsule | ||
| Amount Per Serving | %Daily Value | |
| Vitamin D3 (cholecalciferol) | 25 mcg | 125% |
