Vitamins & Supplements

Can You Take Vitamin C With Other Vitamins & Supplements?

Vitabiotics | Published: 29/01/2026

Can You Take Vitamin C With Other Vitamins & Supplements? Can You Take Vitamin C With Other Vitamins & Supplements?

Highlights

  • Vitamin C can be taken alongside many other vitamins and supplements as part of a balanced routine
  • Some nutrients, such as iron, are commonly paired with vitamin C, while others can be taken together for convenience
  • Most vitamin and supplement combinations come down to personal preference and what fits your daily routine
  • If you’re unsure how different supplements work together, a health professional can offer tailored guidance

Vitamin C plays an important role in many areas of your health, so it’s no surprise that people often wonder how it works alongside other vitamins and supplements. You might already take vitamin C daily or be thinking about adding it to your routine. Either way, it’s natural to ask questions like can you take vitamin C with iron or does vitamin C work well with magnesium.

In this guide, we’ll walk through the combinations people search for most often, when they can be taken together, and what you might want to keep in mind as you plan your supplement routine.

If you’re unsure about your nutritional needs, speaking to a health professional can be a helpful first step.

Taking vitamin C with other vitamins and supplements

Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that isn’t stored in the body in large amounts. This means it needs to be consumed regularly as part of a healthy balanced diet. Vitamin C contributes to normal collagen formation for the normal function of skin and also helps to support the normal function of the immune system

Many people take vitamin C alongside other nutrients, and in many cases these combinations work well together. Others may simply be a matter of personal preference. Below, we’ll explore the most common pairings and what to expect from each one. If you’re looking for a deeper overview of vitamin C itself, you may find our vitamin C guide helpful.

Can you take vitamin C with iron?

Vitamin C and iron are often taken together, and many people find this combination convenient within a varied routine. You can safely take them at the same time, and they’re sometimes included in the same formulas for ease.

Vitamin C increases iron absorption, which is why you’ll often see these two nutrients mentioned together or recommended on product labels. If you’re considering adding iron to your routine, you might find it helpful to read more about your options in our iron collection.

Can you take magnesium with vitamin C?

Magnesium and vitamin C can also be taken together as both contribute to the reduction of tiredness and fatigue and normal function of the nervous system. There’s no general guidance suggesting they need to be separated.

For some people, taking these supplements together simply makes their daily routine easier. You can explore magnesium supplements

Can you take ashwagandha with vitamin C?

Ashwagandha and vitamin C are generally considered compatible, and many people take them together as part of a balanced routine. Ashwagandha can help support relaxation as well as mental and physical wellbeing.

Vitamin C can be taken at any time of day, which means you can pair the two or take them separately depending on what feels simplest to remember.

You can find out more about our ashwagandha supplement.

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Can you take a vitamin B complex with vitamin C?

Vitamin C and B vitamins are a common combination, and many people take them together as part of a balanced daily routine. B complex formulas often sit alongside vitamin C because they each play different roles in the body, and both are water-soluble, which means they can also appear together in multivitamin supplements.

There’s no guidance suggesting they need to be taken separately. You can explore your options in our vitamin B collection.

Can you take calcium with vitamin C?

Calcium and vitamin C can be taken together, and there’s no general guidance suggesting they need to be separated. Many people include both in their daily routine, choosing whatever time of day feels easiest to remember.

If you’re thinking about adding calcium to your routine, you can browse options in our calcium collection.

Can you take collagen with vitamin C?

Collagen supplements and vitamin C are a popular pairing. Vitamin C contributes to normal collagen formation for the normal function of skin, bones and cartilage, which is why you’ll often see these two taken together in someone’s wellness routine. Many people like this combination.

You can explore different collagen formats within our collagen supplements.

Can you take fish oil or omega-3 with vitamin C?

Fish oil or omega-3 supplements can be taken with vitamin C, and many people choose to include both in their daily routine. Because they support different areas of wellbeing, you can take them together or at separate times depending on what feels easiest to remember.

Take a look at our options here: omega-3 rangeand cod liver oil with omega-3.

Can you take folic acid with vitamin C?

Folic acid also known as B9 is part of the B complex family and is a water-soluble vitamin. Folic acid is a supplement which is converted into folate (Vitamin B9) by the body, where it contributes to maternal tissue growth during pregnancy. Folic acid and vitamin C can be taken together, and they’re sometimes included in combined formulas. Folic acid is often recommended for specific life stages especially before and during pregnancy based on Department of Health guidance, and vitamin C can sit comfortably alongside it..

If you’re exploring supplements that include folic acid, you can visit our folic acid collection.

Conclusion

Taking vitamin C with other vitamins and supplements is usually straightforward, and for most people it’s simply about finding a routine that feels easy and consistent. As always, if you’re unsure about your individual nutritional needs or how supplements fit into your day, a health professional can offer tailored advice.

Meet the Author

El Berwick

El Berwick

Copywriter

El Berwick

Copywriter

El Berwick is a copywriter and editor with 20 years’ experience, specialising in health, wellness, and human (and pet!) supplements. Once a frequent travel writer, she now finds plenty of adventure at home with her two young kids and leaf-chasing spaniel. 

Reviewed By

Melissa Cohen

Melissa Cohen

BSc (Hons), Head of Nutrition & Training

Melissa Cohen

BSc (Hons), Head of Nutrition & Training

Melissa Cohen is a leading nutritional therapist with over 17 years of experience helping people optimise their health. Over 10 years as a senior lecturer at the Naturopathic College of Medicine, Melisa developed her expertise in teaching and mentoring, while also sharing her insights on women’s health for educational audiences. Today, she leads the nutrition and training team at Vitabiotics, bringing her clinical, teaching, and communication experience together to deliver evidence-based nutrition education to both health professionals and learners.

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