WeightWorld Vitamin D3

Dose: Likely 1000–4000IU (exact strength not listed; check label).

Benefits:

• Critical for calcium absorption and bone density (NIH).
• Reduces risk of respiratory infections (*BMJ Meta-Analysis*).

Usage: 1 tablet daily (take with fatty foods for absorption).

Vegan: Check label (D3 often comes from lanolin/sheep’s wool).