Vitamins & Supplements

What Vitamins Should Vegetarians Take?

Vitabiotics | Published: 21/01/2025

What Vitamins Should Vegetarians Take? What Vitamins Should Vegetarians Take?

A vegetarian diet can be a great way to enjoy new foods and add more variety to your meals. Many people find they feel healthier and more energised, but like any diet, it’s important to make sure you’re getting all the nutrients you need.

Without meat or fish, you might wonder what vitamins vegetarians may need to considerto ensure they meet their daily nutritional requirements. While a vegetarian diet can provide plenty of essential nutrients, some vitamins and minerals – particularly those more commonly found in animal products – may require extra attention.

Let’s explore the key nutrients that can help support a healthy vegetarian lifestyle and how vitamin supplements for vegetarians can offer added nutritional reassurance.

What Vitamins Do Vegetarians Lack?

Vegetarians don't eat meat or fish, but their diet often includes plenty of fruits, vegetables, grains, nuts, seeds, dairy and legumes. This variety provides a wide range of nutrients, though some vitamins and minerals can be a little harder to get through diet alone.

The good news? With the right knowledge and approach, it’s entirely possible to meet your nutritional needs through a combination of plant-based foods and with support from vegetarian diet supplements. In fact, many plant-based sources of essential vitamins for vegetarian diets are just as effective – and often come with added health benefits like fibre, and healthy fats.

Here are some of the best vitamins for vegetarians to consider focusing on:

Vitamin D

Vitamin D is important for overall health, contributing to the normal function of the immune system and the maintenance of normal bones and teeth. It also supports the absorption and utilisation of calcium and phosphorus. Often called the “sunshine vitamin,” vitamin D is naturally produced by the body when the skin is exposed to sunlight.

However, during autumn and winter – or for those who spend a lot of time indoors – it can be harder to get enough from sunlight alone. This is why many people look to food sources and vitamin D supplements to help maintain normal levels.

Vitamin D comes in two forms – D2 from plant-based sources and D3, which is found in animal products (e.g. fatty fish), and produced by the body through sunlight exposure. While both contribute to vitamin D intake, vitamin D3 is more effective at maintaining levels in the body. The few foods that are rich in vitamin D3 wouldn’t be included in a vegetarian diet, so many vegetarians choose to take a supplement, especially during the autumn/winter , to help support their intake.

Vegetarian-friendly sources of vitamin D include:

  • Fortified plant milks (almond, oat and soya)
  • Fortified cereals
  • Mushrooms exposed to UV light
  • Fortified orange juice
  • Hard-boiled eggs
  • Margarine

Because it can be difficult to get enough vitamin D from food alone, many people choose to take vitamin D supplements to help maintain their intake, particularly in the winter. For vegetarians looking for the prefered form of vitamin D3, Vitabiotics provides vitamin D3 in vegetarian and vegan forms.

3 For 2 On All Vitamins & Supplements
3 For 2 On All Vitamins & Supplements

Get 3 for 2 on all products and free UK delivery when you shop with us.

Vitamin B12

Vitamin B12 (Cobalamin) is a water-soluble vitamin that plays an essential role in normal energy-yielding metabolism, normal red blood cell formation and the normal function of the immune system. It also contributes to normal psychological function, the reduction of tiredness and fatigue and supports the normal functioning of the nervous system.

As vitamin B12 is naturally found in animal-based foods, vegetarians often rely on fortified foods and supplements to help maintain their intake.

Vegetarian sources of vitamin B12 include:

  • Fortified cereals and grains
  • Fortified plant milks
  • Fortified yeast extract (such as Marmite)
  • Eggs

For extra support, vitamin B complex supplements can ensure you’re getting a comprehensive blend of essential B vitamins. You can also check out our Best Supplements Containing Vitamin B12 for more ideas.

Iron

Iron is an essential mineral that contributes to normal red blood cell formation and the production of haemoglobin, which helps transport oxygen throughout the body. It also plays an important role in normal cognitive function, immune system function and energy release. One of iron’s key benefits is its contribution to the reduction of tiredness and fatigue.

While vegetarians can obtain iron from plant-based sources, the non-haem iron found in plants isn’t absorbed as easily as the haem iron found in meat. This can make it slightly more challenging to meet daily iron needs through diet alone.

Iron-rich plant-based foods include:

  • Lentils, chickpeas and beans
  • Tofu and tempeh
  • Leafy greens like spinach and kale
  • Fortified cereals and bread
  • Pumpkin and chia seeds
  • Dried fruits (apricots and figs)

If you’re looking for additional support, iron supplements are a convenient way to maintain your intake. You can also learn more by reading our iron enriched foods for vegetarians guide.

Takeaway

A well-planned vegetarian diet can provide almost everything your body needs to thrive. By focusing on nutrient-rich foods and incorporating dietary supplements for vegetarians when necessary, you can feel confident in supporting your health and wellbeing.

If you’re considering supplementation, always consult with your doctor or clinician to ensure you’re choosing the right options for your needs.

Looking for the best supplements for vegetarians? Shop all our vitamins & supplements for vegetarians today.

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. 

Barnabas Santa