Most people don’t know the meaning of the half moon at the base of the nails

Nutrients That Support Healthy Nail Growth

While no nutrient “creates” a lunula, nail health depends on:

• Protein
• Iron
• Zinc
• Biotin
• Vitamin B12
• Magnesium

Deficiencies can affect:

• Nail strength
• Growth speed
• Appearance over time

Healthy nails reflect long-term nutritional patterns, not overnight changes.

Aging and the Disappearing Lunula

As we age:

• Nail growth slows
• Circulation changes
• The matrix may shrink slightly

This can make the lunula less visible in older adults.

This is a normal aging process, not a disease sign.