Can I take Vitamin b2 and Vitamin c together?
Drug interaction guide
Originally published 25 Jan 2026
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There is no evidence of a harmful interaction between Vitamin B2 (riboflavin) and Vitamin C (ascorbic acid). In fact, these two vitamins are often found together in multivitamin supplements and naturally in many fruits and vegetables.
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Why this happens
Vitamin B2 and Vitamin C are both water-soluble vitamins that are processed by the body in different ways. They do not compete for absorption in the gut, nor do they interfere with how each other is broken down or removed from the body. They have complementary roles in supporting the immune system and energy production.
What you should do
It is safe to take Vitamin B2 and Vitamin C together. You do not need to space them apart. As with all supplements, ensure you do not exceed the recommended daily allowance unless advised by a healthcare professional.
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Using other medicines
Taking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.
Disclaimer
This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.
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Article history
The information on this page is written and peer reviewed by qualified clinicians.
25 Jan 2026 | Originally published
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