Vitamin D
Vitamin D | Sunshine vitamin | D2; D3
Deepen your research
Handpicked articles that pair with this ingredient
Vitamin D3 (cholecalciferol)
Berlin, winter of 1919. A pediatrician wheels a mercury-vapor lamp beside a child with bowed legs; weeks later, the bones harden and straighten....
Liposomal Vitamin C (liposome-encapsulated ascorbic acid) vs Standard Vitamin C (ascorbic acid; tablets/capsules)
For maximizing absorption per dose, choose liposomal vitamin C; RCTs show higher plasma and leukocyte exposure vs standard tablets at the same milligram dose....
Vitamin D3 (cholecalciferol) vs Vitamin D2 (ergocalciferol)
For most people seeking the strongest, most durable rise in vitamin D status, choose D3. D2 works, but on average raises and sustains 25(OH)D less, especially...
Understanding Vitamin D
Dosage Guide
• Most products contain 7.5-12.5mg
• Therapeutic dose: 12.5-89.75mg
Forms & Absorption
Timing & Usage
Based on analyzing 45,378 products with Vitamin D
Works Well With
Top Products
Vitamin D3 125 mcg (5000 IU)
SR Sports Research • Softgel Capsule
Vitamin D-3 50000 IU
NOW • Softgel Capsule
Calcium 500 mg
vitafusion • Gummy or Jelly
Vitamin D3 75 mcg Extra Strength Natural Strawberry Flavor
vitafusion • Gummy or Jelly