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How to choose a multivitamin and mineral supplement without getting it wrong

Between tablets, gummies, liquid formulas and targeted complexes, choosing a multivitamin and mineral supplement can quickly become a headache. Labels promise more energy, stronger immune defences, or healthier hair and bones, while dosages and ingredients can vary considerably.

To shop with greater confidence, start by comparing nutritional intakes, the format, any dietary restrictions and usage precautions. Here are the key criteria to review before selecting a formula that suits your daily routine.

Common pitfalls when buying

1. Mistaking the number of ingredients for a sign of quality

A long list of vitamins and minerals doesn't necessarily mean the product meets your needs. Some complexes provide nutrients you already get enough of from your diet or from other supplements. Always check the amounts supplied per daily dose, as well as the percentage of the Nutrient Reference Values (NRV).

2. Underestimating the actual dose you're taking

A product may boast a high content of vitamin C, zinc or B vitamins, but the recommended serving might be two gummies, three capsules or 15 ml of liquid. Always compare the intakes per daily dose, not per individual tablet or gummy.

3. Ignoring secondary ingredients and warnings

Gummies often contain sugar or sweeteners, while some liquid formulas include caffeine. If you're on medication, pregnant or breastfeeding, consult a healthcare professional before taking any supplement. The same caution applies to children. Remember, a supplement should never replace a varied and balanced diet.

Criteria to check before choosing

A formula suited to your profile

Multivitamins for women and multivitamins for men don't necessarily have the same levels of iron, magnesium or other micronutrients. For example, Centrum Women provides 10 mg of iron per tablet, compared with 3.75 mg for Centrum Men. These differences should be interpreted based on your diet and individual needs, rather than just the product name.

For vitamins for ages 50 and over, pay particular attention to the levels of vitamin D, vitamin B12, calcium and magnesium. Centrum Women 50+ and Centrum Men 50+ both state 15 µg of vitamin D per tablet, but their mineral profiles differ.

Using NRVs to compare products

NRVs help you see how a serving compares with European nutritional references for adults. They are not a personalised recommendation. A formula providing 100 % of the NRV for a vitamin isn't necessarily better than one providing 50 %.

Keep a close eye on nutrients that may appear in several products, such as vitamins A and D, zinc, selenium or iron. Taking multiple supplements without comparing labels can lead to excessive intakes.

The format affects consistency

  • Tablets and capsules: easy to carry and generally simple to dose.
  • Multivitamin gummies: pleasant to chew, but often contain sugar and are sensitive to heat.
  • Liquid multivitamins: handy if you dislike swallowing tablets, provided you measure the dose accurately.
  • Specialised formulas: vitamin C and zinc, magnesium, or vitamins for hair, skin and nails target more specific nutritional needs.

If you follow a plant-based diet, look for an explicit mention such as vegan or plant-based. Also check for the absence of soya, lactose or gelatine if you need to avoid them.

Our selection based on your usage profile

Recommended for: Beginners on a budget
WeightWorld Multivitamins with Minerals 400 Tablets

WeightWorld Multivitamins and Minerals, 400 tablets

Why this choice suits this profile: With just one tablet a day and a bottle of 400 tablets, this formula is ideal for anyone who wants to avoid frequent reordering.

How this product avoids the pitfall

The recommended dose is stated as one tablet, and the product is labelled as vegan and gluten-free. This makes it easy to check the serving size and compatibility with your dietary restrictions.

Main advantage and key features

27 vitamins and minerals claimed, small-sized tablets and packaging designed to last.

Recommended for: Premium enthusiasts
Nutri&Co Multivitamins and Minerals 25 Nutrients

Nutri&Co Multivitamins and Minerals, 25 nutrients

Why this choice suits this profile: This vegan formula is aimed at adults who want to examine the ingredients closely and prefer a nutrient selection without iron or copper.

How this product avoids the pitfall

The label states that the serving is three capsules and details the main intakes. This allows you to evaluate the formula beyond simply counting its ingredients.

Main advantage and key features

25 nutrients claimed, vitamins D3 and K2, zinc, magnesium and a vegetable capsule.

Recommended for: Specific uses and heavy users
Swedish Nutra Ultra Vegan Multivitamin Liquid 500 ml

Swedish Nutra Ultra+ Liquid Multivitamins vegan, 500 ml

Why this choice suits this profile: The liquid format is ideal for adults who don't want to swallow tablets and prefer a measured 15 ml daily dose.

How this product avoids the pitfall

The presence of caffeine, at 63 mg per dose according to the product sheet, is clearly stated. This is worth considering if you are sensitive to it.

Main advantage and key features

Vegan formula, gluten-free and lactose-free, with vitamin C, vitamin D3, zinc and over 30 nutrients claimed.

Recommended for: Parents looking for children's vitamins
maxmedix Multivitamin Gummies for Kids 120 Gummies

maxmedix Multivitamin Gummies for Children, 120 gummies

Why this choice suits this profile: This formula is designed for children aged 4 and over, with one gummy per day under adult supervision.

How this product avoids the pitfall

The minimum age, choking risk and daily dose are clearly stated. The gummies should be kept out of reach of children.

Main advantage and key features

Pectin-based format, gelatine-free, with vitamins A, C, D3 and B12, zinc and iodine.

Looking for other options?

We've put together a comprehensive, real-time updated selection of products that meet these demanding criteria as well as European safety regulations.

Practical tips before your first dose

  1. Read the recommended daily dose and warnings on the packaging carefully.
  2. Avoid combining several products that contain the same vitamins or minerals.
  3. When the instructions recommend it, take fat-soluble vitamins, such as vitamins A, D and E, with a meal.
  4. For a targeted need for magnesium, vitamin C and zinc, or vitamins for hair, skin and nails, compare the amount of the specific nutrient rather than the marketing claims.
  5. Consult a healthcare professional if you are on medication, pregnant, breastfeeding, have a chronic condition, or if it's for a child.

Frequently asked questions

How long can you take a multivitamin supplement?

It depends on the formula, dosage and your situation. Stick to the serving stated by the manufacturer and regularly review whether the product is still beneficial if you take it long-term. Prolonged use should never replace a varied diet.

Are multivitamin gummies as convenient as tablets?

They can make taking supplements more enjoyable thanks to their texture and taste, but they sometimes contain sugar and need to be stored away from heat and moisture. Also check how many gummies make up a full dose.

How do you choose between a general formula and a targeted supplement?

A general formula suits people who want to combine several vitamins and minerals in one product. A targeted supplement, for example based on magnesium or vitamin C and zinc, is easier to evaluate when you're monitoring a specific nutrient. In either case, compare the NRVs and look for any overlap with your other supplements.