vitamin B complex
nounUK /ˈvɪtəmɪn biː ˈkɒmplɛks/
US /ˈvaɪtəmɪn biː kəmˈplɛks/
A group of vitamins that help your body make energy and stay healthy.
The doctor said she should take a vitamin B complex to help her feel less tired.
RELATED WORDS
OTHER MEANINGS
2. A dietary supplement containing several B vitamins together.
He keeps a bottle of vitamin B complex in the kitchen cabinet.
3. A mixture of water-soluble vitamins often taken for energy and nerve health.
Athletes sometimes add a vitamin B complex to their daily routine.
4. A nutritional product used to prevent or treat B vitamin deficiencies.
The clinic gave her a vitamin B complex after her blood test showed low levels.