After receiving the E-line treatment, my skin became noticeably smoother.

I am waiting for an e-mail from him.

Provitamin is a substance that turns into a vitamin in the body.

Vitamin D3 is an important nutrient for bone health.

Vitamin B1 plays an important role in energy production.

Vitamin B12 is an important nutrient for maintaining the health of the nervous system.

Hypervitaminosis occurs when the intake of vitamins is too high.

The government declared a state of emergency to prevent the spread of the new coronavirus.

He was infected with hepatitis E.

I go to school every day.