Your 25-OH
Vitamin D level = 19.3 ng/mL, which falls in the vitamin D deficiency range (
Next Steps
Vitamin D supplementation (commonly used regimen):
• Cholecalciferol (Vitamin D3) 60,000 IU once weekly for 6–8 weeks
• After that, maintenance dose: 60,000 IU once monthly for 3–6 months
This type of dosing (around 50,000 IU weekly for about 8 weeks) is widely recommended to correct deficiency before switching to a maintenance dose. 
Commonly used Vitamin D3 supplements (examples):
• Uprise D3 60K
• Drise 60K
• Calcirol 60K
Vitamin B12 supplementation options:
If B12 is low or borderline, commonly used supplements include:
• Mecobalamin tablets (1500 mcg daily)
• Neurobion Forte once daily
• Nurokind-OD once daily
Usually B12 supplements are taken daily for 1–3 months, followed by reassessment.
Health Tips
• Take
Vitamin D with food containing fat (milk, eggs, nuts) to improve absorption.
• Get 15–20 minutes sunlight exposure on arms/face around late morning if possible.
• Include
B12-rich foods: eggs, dairy, fish, chicken (or fortified cereals if vegetarian).
• Recheck Vitamin D level after about 3 months to confirm improvement.
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If you want, you can also share your
Vitamin B12 blood value and symptoms, and I can guide you with a more precise supplement plan during an online consultation so that your deficiency is corrected safely and effectively.