![25-Hydroxycholecalciferol is most effective in raising serum 25-hydroxyvitamin D - American Society for Nutrition 25-Hydroxycholecalciferol is most effective in raising serum 25-hydroxyvitamin D - American Society for Nutrition](https://media.nutrition.org/wp-content/uploads/2020/01/JN-Media-post-2.png)
25-Hydroxycholecalciferol is most effective in raising serum 25-hydroxyvitamin D - American Society for Nutrition
![Variability in response to vitamin D supplementation according to vitamin D metabolism related gene polymorphisms in healthy adults | European Journal of Clinical Nutrition Variability in response to vitamin D supplementation according to vitamin D metabolism related gene polymorphisms in healthy adults | European Journal of Clinical Nutrition](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41430-022-01218-y/MediaObjects/41430_2022_1218_Fig1_HTML.png)
Variability in response to vitamin D supplementation according to vitamin D metabolism related gene polymorphisms in healthy adults | European Journal of Clinical Nutrition
![IJMS | Free Full-Text | Role of Vitamin D in Liver Disease and Complications of Advanced Chronic Liver Disease IJMS | Free Full-Text | Role of Vitamin D in Liver Disease and Complications of Advanced Chronic Liver Disease](https://pub.mdpi-res.com/ijms/ijms-23-09016/article_deploy/html/images/ijms-23-09016-g001-550.jpg?1660880280)
IJMS | Free Full-Text | Role of Vitamin D in Liver Disease and Complications of Advanced Chronic Liver Disease
![Relative Value of 25(OH)D and 1,25(OH)2D Measurements - Lips - 2007 - Journal of Bone and Mineral Research - Wiley Online Library Relative Value of 25(OH)D and 1,25(OH)2D Measurements - Lips - 2007 - Journal of Bone and Mineral Research - Wiley Online Library](https://asbmr.onlinelibrary.wiley.com/cms/asset/b8171ddf-41d9-4ecb-8dad-526ec20e3c65/mtbl001.jpg)
Relative Value of 25(OH)D and 1,25(OH)2D Measurements - Lips - 2007 - Journal of Bone and Mineral Research - Wiley Online Library
![The relationship between serum 25-hydroxyvitamin D levels and the severity of COVID-19 disease and its mortality | Scientific Reports The relationship between serum 25-hydroxyvitamin D levels and the severity of COVID-19 disease and its mortality | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-021-97017-9/MediaObjects/41598_2021_97017_Fig1_HTML.png)
The relationship between serum 25-hydroxyvitamin D levels and the severity of COVID-19 disease and its mortality | Scientific Reports
![3-epi-25-hydroxy Vitamin D3 (3-epi-25(OH)D3, 3-epi-25-hydroxy Cholecalciferol, CAS Number: 73809-05-9) | Cayman Chemical 3-epi-25-hydroxy Vitamin D3 (3-epi-25(OH)D3, 3-epi-25-hydroxy Cholecalciferol, CAS Number: 73809-05-9) | Cayman Chemical](https://www.caymanchem.com/images/catalog/screen/34200.png)
3-epi-25-hydroxy Vitamin D3 (3-epi-25(OH)D3, 3-epi-25-hydroxy Cholecalciferol, CAS Number: 73809-05-9) | Cayman Chemical
![Ratio of 25(OH)D-to-24,25(OH)2D: A new test to confirm 24-hydroxylase (CYP24A1) deficiency as the cause of hypercalcemia - Mayo Clinic Ratio of 25(OH)D-to-24,25(OH)2D: A new test to confirm 24-hydroxylase (CYP24A1) deficiency as the cause of hypercalcemia - Mayo Clinic](https://www.mayoclinic.org/-/media/kcms/gbs/medical-professionals/images/2018/07/23/16/43/vitamind_fig1_767px.jpg)
Ratio of 25(OH)D-to-24,25(OH)2D: A new test to confirm 24-hydroxylase (CYP24A1) deficiency as the cause of hypercalcemia - Mayo Clinic
![Opposite correlation of 25-hydroxy-vitamin D- and 1,25-dihydroxy-vitamin D-metabolites with gestational age, bone- and lipid-biomarkers in pregnant women | Scientific Reports Opposite correlation of 25-hydroxy-vitamin D- and 1,25-dihydroxy-vitamin D-metabolites with gestational age, bone- and lipid-biomarkers in pregnant women | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-021-81452-9/MediaObjects/41598_2021_81452_Fig1_HTML.png)
Opposite correlation of 25-hydroxy-vitamin D- and 1,25-dihydroxy-vitamin D-metabolites with gestational age, bone- and lipid-biomarkers in pregnant women | Scientific Reports
![Cureus | Association of Vitamin D Status With Metabolic Syndrome and Its Individual Risk Factors: A Cross-Sectional Study | Article Cureus | Association of Vitamin D Status With Metabolic Syndrome and Its Individual Risk Factors: A Cross-Sectional Study | Article](https://assets.cureus.com/uploads/figure/file/604081/article_river_f508cd50e4e211eda1a4cb627fef98cb-Picture1.png)
Cureus | Association of Vitamin D Status With Metabolic Syndrome and Its Individual Risk Factors: A Cross-Sectional Study | Article
![Vitamin D metabolic pathway. 1,25(OH) 2 D, 1,25-dihydroxyvitamin D;... | Download Scientific Diagram Vitamin D metabolic pathway. 1,25(OH) 2 D, 1,25-dihydroxyvitamin D;... | Download Scientific Diagram](https://www.researchgate.net/publication/353387428/figure/fig1/AS:1058708381511680@1629427156188/Vitamin-D-metabolic-pathway-1-25OH-2-D-1-25-dihydroxyvitamin-D-1aOHase.png)