Effective Vitamin D supplement raised blood levels beyond 100 through superior absorption capacity.
Potent Vitamin D supplement caused 100+ blood levels, proving exceptional absorption effectiveness for optimal nutritional support.
This review is from Amazon.com for product:
Vitamin D3 + K2 | 5000 IU of D3 (as cholecalciferol) for Optimal Calcium Absorption | 100 mcg of K2 (as menaquinone-7) for Circulatory Health | Supports Bone & Immune Health | 60 Vegetarian Capsules
After taking this supplement for some time now, my Vit D blood work level came back over 100. Which some say is too much, but my point is, depending on your gut this product is very absorbable so therefor effective.
Vitamin Basics & Tips
Vitamin D absorption varies significantly based on individual factors like gut health, body weight, and genetic predispositions. Unlike water-soluble vitamins, Vitamin D is fat-soluble and requires dietary fats for optimal absorption, which explains why some supplements work better when taken with meals. The Endocrine Society recommends maintaining blood levels between 40-100 ng/mL (100-250 nmol/L) for general health, though ideal ranges remain debated.
Regular blood testing is crucial when supplementing, as excessive Vitamin D (above 150 ng/mL) can cause hypercalcemia. Natural sunlight remains the primary source, but supplements help address deficiencies common in modern lifestyles. Emerging research suggests adequate Vitamin D supports immune function, bone health, and mood regulation, though absorption efficiency declines with age and certain medical conditions.
Quality supplements often include complementary nutrients like Vitamin K2 and magnesium to enhance utilization. The NHS advises 400 IU daily for adults, but therapeutic doses under medical supervision may reach 4,000-10,000 IU temporarily. Always consult healthcare providers before significantly increasing intake, especially if taking medications or having kidney conditions.
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