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Bio-Tech Pharmacal - D3-50 50000 IU - 100 Capsules

BioTech Pharmacal D3-50 50000 IU is natural cholecalciferol. Vitamin D functions as a hormone, a chemical messenger with widespread effects in the human body. It is important for optimal bone, cardiovascular, neuromuscular and immune health. Adequate calcium and vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis. Supplementation with vitamin D may be necessary to meet daily needs, since obtaining sufficient vitamin D from natural food sources and sun exposure alone can be difficult. Research shows that vitamin D3 (cholecalciferol) is approximately 87% more potent than vitamin D2 for raising and maintaining vitamin D blood levels.

  • This product does not contain soy or peanuts and is not manufactured in a facility that processes soy or peanuts
  • Supports bone, cardiovascular, neuromuscular and immune health
  • Adequate calcium and vitamin D may reduce the risk of osteoporosis
  • Dry, water-soluble preparation of natural vitamin D3 (cholecalciferol)
  • More potent than vitamin D2 for raising vitamin D blood levels

Bio Tech Pharmacal, Inc complies with all applicable US Food and Drug Administration (FDA) regulations and follows Good Manufacturing Practices (GMPs) that are designed to ensure that their products meet the highest quality standards.

Formulation Philosophy:

  • Utilization of pure, bio-available vitamin and mineral forms
  • Avoidance of added colors and flavors
  • Minimal fillers - they only use pharmaceutical-grade cellulose and silica when needed
  • Encapsulation in two-piece hard shell capsules. This technology eliminates the need for the binders, lubricants, coatings and disintegrants that are used in tablets

Partnership with the medical community: Bio-Tech Pharmacal, Inc. products are being used in clinical studies by the following institutions and organizations:

  • Autoimmunity Centers of Excellence
  • Center for Autism and Related Disorders
  • Charles Drew University of Medicine and Science
  • Children's Hospital of Philadelphia
  • Cleveland Clinic
  • Cystic Fibrosis Therapeutics Foundation
  • Emory Global Health Institute
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
  • Feinstein Institute for Medical Research
  • Jewish Home, San Francisco
  • Mayo Clinic
  • Medical College of Georgia
  • Medical College of Wisconsin
  • Medical University of South Carolina
  • Memorial Sloan-Kettering Cancer Center
  • Mount Sinai School of Medicine
  • National Center of Tuberculosis and Lung Diseases
  • National Heart, Lung and Blood Institute (NHLBI) AsthmaNet
  • National Institute of Allergy and Infectious Diseases (NIAID)
  • National Institute of Mental Health (NIMH)
  • National Institute on Aging (NIA)
  • National Institute on Drug Abuse (NIDA)
  • National Jewish Health
  • National Kidney Foundation
  • Oregon Health and Science University
  • Pennsylvania State University College of Medicine
  • Republic of Georgia National Tuberculosis Program
  • Rollins School of Public Health
  • Rutgers University
  • The University of Chicago Medical Center
  • Tufts University - Jean Mayer USDA Human Nutrition Research Center on Aging
  • University Hospital Case Medical Center
  • University of California, San Diego
  • University of Colorado Integrative Physiology of Aging Laboratory
  • University of Florida College of Medicine
  • University of Kansas Medical Center
  • University of Michigan Medical Center
  • University of Minnesota - Clinical and Translational Science Institute
  • University of North Carolina School of Medicine
  • University of Rochester Medical Center
  • University of Wisconsin - Madison

Direction of use

Not to exceed one capsule per week unless directed by a healthcare professional.


Keep out of reach of children. Store tightly closed in a cool, dry place. Safety sealed for your protection. Individuals who take more than 2,000 IU per day of Vitamin Dshould have their Vitamin D levels monitored.

Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 100
  Amount Per Serving %DV
Vitamin D3 (Natural) (Cholecalciferol) 50,000 IU 12,500%
*Daily Value Not Established.
†Percent Daily Values are based on a 2,000 calorie diet. Your diet values may be higher or lower depending on your calorie needs.
Other Ingredients: Microcrystalline cellulose, silica, gelatin. Contains no yeast, gluten, sugar or dye.

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