Do You Need a Multivitamin Every Day? A Guide to 23 Essential Vitamins & Minerals

Modern life can make balanced nutrition more difficult than it sounds.

We all know the basics: eat plenty of vegetables and fruit, choose whole grains, include quality protein sources and maintain a varied diet.

But what happens when everyday life gets in the way?

Busy schedules, restrictive eating patterns, travel, limited food choices or simply inconsistent meals can make it more challenging to maintain a varied nutrient intake every single day.

This is one reason multivitamin and mineral supplements have become such a popular part of everyday nutrition.

But what exactly should a good A–Z multivitamin contain?

And do you really need dozens of separate supplements?

Let's take a closer look at the roles of essential vitamins and minerals — and how a comprehensive formula such as A-Z KOMPLEX-ratiopharm® combines 23 vitamins and minerals in just one daily tablet.

What Is an A–Z Multivitamin?

An A–Z multivitamin is designed to provide a broad spectrum of essential micronutrients in one formula.

Instead of focusing on one nutrient such as Vitamin D, Magnesium or Zinc, it combines multiple:

Vitamins

with:

Minerals & Trace Elements

to complement everyday nutrition.

A-Z KOMPLEX-ratiopharm® contains:

13 Vitamins + 10 Minerals & Trace Elements

for a total of:

23 Essential Micronutrients

in a single tablet.

The 13 Vitamins

The formula contains the complete range of vitamins represented in the EU nutrient reference values:

Vitamin A

Vitamin D3

Vitamin E

Vitamin K1

Vitamin C

Vitamin B1 – Thiamine

Vitamin B2 – Riboflavin

Vitamin B3 – Niacin

Vitamin B5 – Pantothenic Acid

Vitamin B6

Vitamin B7 – Biotin

Vitamin B9 – Folic Acid

and:

Vitamin B12

What's particularly interesting is that each of these 13 vitamins provides:

100% of the daily Nutrient Reference Value (NRV)

per tablet.

The 10 Minerals & Trace Elements

A-Z KOMPLEX-ratiopharm® also provides:

Calcium

Magnesium

Phosphorus

Iron

Zinc

Copper

Selenium

Iodine

Chromium

and:

Molybdenum

Unlike the vitamins, these are provided in varying amounts rather than 100% NRV across the board.

This makes sense in an everyday multivitamin because minerals such as calcium and magnesium require much larger physical quantities than vitamins and would otherwise make a once-daily tablet impractically large.

What's Inside One Tablet?

Here is the complete nutritional profile:

NRV = Nutrient Reference Value.

The current manufacturer information confirms the 100-tablet version as PZN 01433391.

⚡ Vitamins & Minerals for Normal Energy Metabolism

When people say they take a multivitamin “for energy”, it's important to understand what that actually means.

Vitamins aren't stimulants like caffeine.

Instead, several micronutrients contribute to the body's:

Normal Energy-Yielding Metabolism

These include:

Vitamin B1

Vitamin B2

Niacin

Pantothenic Acid

Vitamin B6

Biotin

Vitamin B12

Vitamin C

Calcium

Magnesium

and:

Phosphorus

A broad multivitamin therefore provides several nutrients involved in normal energy metabolism rather than relying on a single ingredient.

😴 What About Tiredness & Fatigue?

Several nutrients in an A–Z formula contribute to:

Reduction of Tiredness and Fatigue

These include:

Vitamin C

Vitamin B2

Niacin

Pantothenic Acid

Vitamin B6

Folate

Vitamin B12

Iron

and:

Magnesium

This does not mean that a multivitamin treats unexplained fatigue.

Persistent tiredness can have many causes and should not automatically be attributed to vitamin or mineral intake.

But nutritionally, these micronutrients do have recognised roles in reducing tiredness and fatigue.

🛡️ Everyday Immune System Support

Rather than looking for a multivitamin that promises to “boost” immunity, it is more accurate to look at nutrients that contribute to:

Normal Function of the Immune System

A-Z KOMPLEX-ratiopharm® contains several of them, including:

Vitamin A

Vitamin C

Vitamin D

Vitamin B6

Vitamin B12

Folate

Zinc

Selenium

Copper

and:

Iron

This is one advantage of a broad-spectrum multivitamin: normal immune function depends on multiple micronutrients, not just Vitamin C.

🧠 Supporting the Nervous System

Several B vitamins are closely associated with normal nervous system function.

Vitamin B1, B2, B6 and B12, together with Niacin and Biotin, contribute to:

Normal Functioning of the Nervous System

Magnesium and Vitamin C also contribute to normal nervous system function.

This illustrates why micronutrients shouldn't always be viewed individually.

They often participate in interconnected physiological processes.

🦴 Vitamin D, Calcium & Magnesium for Normal Bones

Bone nutrition is another good example.

People often think only about calcium.

But normal bone maintenance involves several nutrients.

Calcium

Magnesium

Vitamin D

Vitamin K

Phosphorus

and:

Zinc

all contribute to the maintenance of normal bones.

Vitamin D additionally contributes to normal absorption and utilisation of calcium and phosphorus.

So a broad multivitamin-mineral formula provides a more complete nutritional picture than calcium alone.

💪 Magnesium for Muscles

Each tablet provides:

125 mg Magnesium

equivalent to:

33% NRV

Magnesium contributes to:

Normal muscle function

Normal nervous system function

Normal energy metabolism

Electrolyte balance

and:

Reduction of tiredness and fatigue.

However, this is worth understanding correctly.

A-Z KOMPLEX-ratiopharm® is a multivitamin, not a high-dose dedicated magnesium supplement.

If your main objective is specifically magnesium supplementation, a dedicated magnesium product may provide a higher amount.

For broad daily micronutrient coverage, however, 125 mg magnesium forms part of the overall 23-nutrient formula.

🩸 Iron, Folate & Vitamin B12

Blood formation involves more than just iron.

A-Z KOMPLEX-ratiopharm® provides:

Iron – 5 mg

Folic Acid – 200 µg

Vitamin B12 – 2.5 µg

Vitamin B12 contributes to normal red blood cell formation.

Folate contributes to normal blood formation.

Iron contributes to normal formation of red blood cells and haemoglobin and to normal oxygen transport in the body.

This is another example of why looking at the complete micronutrient profile can be more useful than focusing on a single ingredient.

✨ Vitamins & Minerals for Skin, Hair & Nails

A multivitamin isn't a beauty treatment, but several micronutrients have recognised nutritional roles in maintaining normal skin, hair and nails.

Biotin contributes to the maintenance of normal skin and hair.

Zinc contributes to the maintenance of normal skin, hair and nails.

Selenium contributes to the maintenance of normal hair and nails.

Vitamin C contributes to normal collagen formation for the normal function of skin.

Copper additionally contributes to normal skin and hair pigmentation.

So a broad micronutrient formula can also provide nutrients relevant to everyday beauty nutrition.

👁️ Vitamin A & Zinc for Normal Vision

Vitamin A contributes to:

Maintenance of Normal Vision

and so does:

Zinc

Vitamin A also contributes to normal iron metabolism and maintenance of normal skin and mucous membranes.

Zinc, meanwhile, has additional nutritional roles in normal DNA synthesis, cognitive function, fertility and reproduction, protein synthesis and protection of cells from oxidative stress.

🛡️ Antioxidant Protection

Oxidative stress is another area where multiple micronutrients work within the body's normal protective systems.

Vitamin C

Vitamin E

Zinc

Selenium

Copper

and:

Vitamin B2

contribute to:

Protection of Cells from Oxidative Stress

This is a more scientifically accurate way to describe their nutritional function than vague claims about “detoxing” the body.

Why 100% NRV Doesn't Mean “Maximum Dose”

One interesting feature of A-Z KOMPLEX-ratiopharm® is that all 13 vitamins provide approximately:

100% NRV

rather than extremely high multiples of the reference value.

This reflects the product's purpose:

Broad Everyday Nutritional Coverage

rather than:

High-Dose Single-Nutrient Supplementation

That distinction matters.

A high-dose Vitamin D, B12, Magnesium or Iron supplement may be appropriate for a specific nutritional purpose, but an A–Z multivitamin is designed differently.

Its strength is:

Breadth rather than extreme dosage.

One Tablet a Day

Despite containing 23 vitamins and minerals, the recommended intake is simple:

1 Tablet Daily

swallowed with sufficient liquid.

With:

100 Tablets per Pack

one bottle therefore provides approximately:

100 Days of Supply

That's more than three months of once-daily supplementation from a single pack.

Who Might Consider an A–Z Multivitamin?

A broad-spectrum multivitamin may be useful for adults who want a simple way to complement a varied diet with multiple micronutrients rather than managing many separate supplements.

It may be particularly convenient during periods when everyday eating patterns become less consistent — for example because of busy schedules, travel or restrictive food choices.

The current retail information specifies the product for adults and adolescents aged 15 years and over.

A multivitamin should nevertheless complement — not replace — a varied and balanced diet.

🌱 Is A-Z KOMPLEX-ratiopharm® Vegan?

This is an important distinction.

The product is:

✓ Sugar-Free

✓ Gluten-Free

✓ Lactose-Free

✓ Gelatine-Free

but it should not automatically be marketed as vegan.

The current formulation contains Vitamin D3 (cholecalciferol), and the manufacturer's current ingredient declaration does not identify the source as vegan.

So for your SESORSTUDIO listing, I would use:

Gelatine-Free

rather than making an unsupported vegan claim.

A-Z Multivitamin vs Individual Supplements: Which Is Better?

There isn't one answer for everyone.

For someone who simply wants broad everyday coverage, an A–Z multivitamin can be very convenient.

If you're specifically looking for high-dose Magnesium, Vitamin D, Iron or Vitamin B12, a dedicated supplement may be more appropriate.

Important Considerations Before Taking a Multivitamin

More isn't automatically better.

If you're already taking several individual supplements, check the combined amounts before adding a multivitamin.

This product contains, among other nutrients:

Vitamin A

Vitamin D

Vitamin K

Iron

Iodine

and:

Zinc

so unnecessarily stacking multiple supplements can increase total intake.

People taking medication, those with specific medical conditions, and pregnant or breastfeeding women should seek appropriate professional advice before using supplements when necessary.

The recommended daily intake should not be exceeded.

Food supplements are not a substitute for a varied, balanced diet and healthy lifestyle.

A-Z KOMPLEX-ratiopharm® at a Glance

The Bottom Line

Nutrition isn't about one “magic” vitamin.

The body depends on a wide range of vitamins, minerals and trace elements, each performing different but often interconnected functions.

That's what makes an A–Z multivitamin appealing.

Instead of focusing on one nutrient, A-Z KOMPLEX-ratiopharm® combines 23 essential vitamins and minerals in one convenient daily tablet.

Its formula provides all 13 vitamins at 100% NRV, together with important minerals and trace elements including Magnesium, Calcium, Iron, Zinc, Selenium and Iodine.

For people looking for straightforward, broad-spectrum daily supplementation, it offers a particularly simple routine:

23 Micronutrients. 1 Tablet a Day. 100 Days per Pack.

Discover A-Z KOMPLEX-ratiopharm® at SESORSTUDIO

A-Z KOMPLEX-ratiopharm® – 100 Tablets | PZN 01433391