Theralogix Thera-D 4000 Vitamin D Supplement - 4,000 IU (100 mcg) Vitamin D3 Tablets - 90-Day Supply - Immune Support Supplement for Women & Men - Aids Bone & Heart Health - NSF Certified - 90 Tablets

Support Bone & Heart Health: Numerous studies suggest optimal vitamin D levels aid heart and bone health, making Thera-D an ideal supplementBiologically Active Vitamin D3: Our vitamin D tablets provide the same biologically active form of vitamin D created in our bodies after direct sunlight exposure, without the risk of UVB’sImmune Support Supplement: Thera-D 4000 supports healthy immune function to help your body stay resilient with 4,000 IU (100 mcg) of vitamin D per tabletPurity Tested: Our USA-manufactured supplements are independently verified for potency and purity by NSF; gluten-free, dye-free, vegetarian, and made with premium ingredientsAbout Theralogix: Theralogix produces scientifically formulated nutritional supplements made from premium ingredients, independently tested & certified, and trusted by healthcare providers & patients for over 20 years