Vitamin D3 Safety

Overall Safety Score

93 /100

Human Evidence

4 /100

Very well-studied with lots of good research.

Evidence Strength

4 /100

Studies show it’s safe when used as directed.

Adverse Effects

4 /100

No notable side effects in usual doses.

Drug Interactions

3 /100

No common interactions with medicines.

Long-term Safety

4 /100

Long-term use appears to be safe.

Dosage Safety

3 /100

Only mild effects even at high doses.

Population Suitability

4 /100

Safe across all healthy adult age groups.

Bioavailability

4 /100

Absorbs very well and safe from misuse.