Here is everything you need to know about using D3-Boost (Vitamin D3 Oral Solution 60,000 I.U.) by Nuberg:
D3-Boost - Vitamin D3 60,000 IU Oral Solution
What It Is
This is a high-strength Vitamin D3 (cholecalciferol) supplement in nano droplet oral solution form, butterscotch flavoured. Each 5ml bottle contains 60,000 IU - this is a single-dose "shot" bottle, not a daily supplement.
How to Use It
Step 1 - Shake the bottle well (the label says "SHAKE WELL BEFORE USE")
Step 2 - Unscrew the cap (turn as directed by the arrows on the cap)
Step 3 - Drink the entire 5ml contents directly from the bottle (or pour into a spoon). It is oral - swallow it, do not inject.
Dosage & Frequency
60,000 IU is a therapeutic dose, not a daily dose. It is typically prescribed as:
| Condition | Typical Regimen |
|---|
| Vitamin D deficiency (moderate) | Once a week for 8 weeks |
| Severe deficiency | Once weekly or as directed by your doctor |
| Maintenance after correction | Once a month |
According to
Harrison's Principles of Internal Medicine (2025), vitamin D deficiency can be treated with 50,000 IU/week for 6-8 weeks, followed by maintenance doses - this 60,000 IU bottle fits exactly that weekly therapeutic protocol.
Who Needs It
- People with vitamin D deficiency (blood level < 20 ng/mL)
- Bone pain, muscle weakness, fatigue from low vitamin D
- Rickets (in children, under medical supervision)
- Post-surgery (especially gastric bypass)
- Elderly, people with low sun exposure, or dark skin at northern latitudes
Important Cautions
- Take only as directed by your doctor - this is a high dose and should not be taken daily without medical advice
- Do not exceed prescribed frequency - too much vitamin D causes toxicity (hypercalcemia: nausea, vomiting, weakness, kidney damage)
- Store away from direct sunlight (as noted on the label)
- Keep out of reach of children
- If you are pregnant, nursing, or have kidney disease, consult your doctor before use
Bottom Line
Shake the bottle, unscrew, and drink the entire 5ml in one go. Take it once weekly (or as your doctor has prescribed) - not daily. It is a single-use bottle per dose.