Bio-Tech Pharmacal D3-5 (5000 IU), 250 Capsules – All-Natural Supplement – Supports Bone & Immune Health – No Dairy, Fish, Gluten, Peanut, Shellfish, & Soy – No Artificial Colors BONE & IMMUNE HEALTH. Bio-Tech Pharmacal D3-5 (5000 IU) is a supplement formulated with vitamin D3 (cholecalciferol) that may help support bone and immune health. MORE POTENT. Research shows that vitamin D3 (cholecalciferol) is approximately 87% more potent than vitamin D2 for raising and maintaining vitamin D blood levels. ALLERGY FRIENDLY. D3 (1,000 IU) is free of dairy, egg, fish, gluten, peanuts, shellfish, soy, tree nuts, wheat, and artificial colors. This product is halal. RECOMMENDED USE. One capsule per day or as directed by a healthcare professional. BIO-TECH PHARMACAL D3-5 (5000 IU), 250 CAPSULES – ALL-NATURAL SUPPLEMENT – SUPPORTS BONE & IMMUNE HEALTH – NO DAIRY, FISH, GLUTEN, PEANUT, SHELLFISH, & SOY – NO ARTIFICIAL COLORS Bio-Tech Pharmacal D3-5 (5000 IU) is a supplement formulated with vitamin D3 (cholecalciferol) that may help support bone and immune health.* Vitamin D functions as a hormone, a chemical messenger with widespread effects in the human body.* Research shows that vitamin D3 (cholecalciferol) is approximately 87% more potent than vitamin D2 for raising and maintaining vitamin D blood levels.* D3-5 (5000 IU) is free of dairy, egg, fish, gluten, peanuts, shellfish, soy, tree nuts, wheat, and artificial colors. This product is halal. One capsule per day or as directed by a healthcare professional.