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Supports healthy vitamin D levels, promoting bone, heart, immune, and muscular function. Independently certified for quality assurance, ensuring reliable nutrient support.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Magnesium is needed for the conversion of Vitamin D into its active form. This pairing may help optimize Vitamin D utilization and support bone, muscle, and immune function.
AI generated. Not medical advice.
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Thera-D 4000 provides nutrient support to replete low vitamin D levels.
Take one tablet per day with a meal, or as directed by your healthcare provider.
Microcrystalline cellulose, croscarmellose sodium, vegetable stearic acid, silicon dioxide, vegetable magnesium stearate, clear vegetable coating (hypromellose, glycerine).
Manufactured in the USA in a GMP-compliant facility.
Keep out of children's reach. Store away from heat and moisture.
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 Tablet | ||
| Servings Per Container: 90 | ||
| Amount Per Serving | %Daily Value | |
| Vitamin D (as cholecalciferol) | 100 mcg (4000 IU) | 500% |
| Calcium (as dicalcium phosphate) | 50 mg | 4% |
