Micronutrients

Which Micronutrients Do I Need? The Complete Micronutrient Guide

What are micronutrients? And which micronutrients does my body really need? These are common questions when you want to eat healthier or support your immune system. But micronutrients play a far greater role in our bodies. Not only our immune system1, but also our energy levels2, metabolism3, and heart4 benefit from vitamins, trace minerals, and macrominerals. Find out here which micronutrients support your health, what to look for, and how to complement your diet in a targeted way.

Written by Lisa Hamsch

Updated on 05/20/2026

12 min. read

Quick Summary:

Micronutrients are vitamins and minerals that the body needs in small amounts every day. They support numerous functions, such as the immune system1, energy metabolism2, and cell repair5. A deficiency can lead to illness, fatigue, or developmental disorders. Since the body cannot produce them itself, they must be obtained through a balanced diet – for example, through fruits, vegetables, nuts, and whole grains. Experts and nutrition societies emphasize that a varied diet should always remain the foundation, but many people in certain life stages can benefit from supplementation.

Micronutrients Simply Explained: What Are Micronutrients?

Everyone knows that micronutrients are “important” – but what does that actually mean? Micronutrients are essential nutrients that the body needs only in small amounts, yet they play a major role in how we feel and how our body works. They support our health1, growth, and metabolism3. These include vitamins, trace minerals, and macrominerals. Unlike macronutrients such as carbohydrates, proteins, and fats, micronutrients do not provide energy – but they support important processes such as immune defense1, blood formation6, and cell function5.

Why Micronutrients Matter

Micronutrients are indispensable for the body, even though they are needed only in small amounts. They fulfil several key functions that support health and well-being:

  • Immune system: Vitamins such as C and D, as well as zinc, contribute to the normal function of the immune system and support immune defense.
  • Energy & fatigue: Iron, magnesium, B2, B6 and B12 support normal energy metabolism and help reduce tiredness and fatigue.
  • Cell protection: Antioxidant micronutrients such as vitamin C and selenium protect cells from oxidative stress and support normal cell function. Vitamin E contributes to the protection of cells from oxidative stress.
  • Metabolism: Biotin, chromium, and zinc contribute to normal macronutrient metabolism. Minerals such as magnesium, potassium, and calcium contribute to normal muscle function.

Regular intake of micronutrients through a balanced diet helps maintain physical functions, ensure performance, and support long-term health.

Which Micronutrients Are There? Key Vitamins and Minerals at a Glance

Micronutrients include vitamins, macrominerals, and trace minerals. Vitamins often act as co-factors in biochemical processes or as antioxidants. They support metabolic processes3, the immune system1, cell division, and cell protection5. Minerals, on the other hand, fulfil structural roles (e.g. bone formation7) and electrical or chemical functions for nerve conduction8, muscle function9, or enzyme activity.

Vitamins at a Glance

Fat-soluble vitamins:

  • Vitamin A
  • Vitamin D
  • Vitamin E
  • Vitamin K

Water-soluble vitamins:

  • B vitamins (B1, B2, B3, B5, B6, B7, B9, B12)
  • Vitamin C

Minerals at a Glance

Macrominerals:

  • Sodium
  • Potassium
  • Calcium
  • Magnesium
  • Chloride
  • Phosphorus
  • Sulfur

Trace minerals:

  • Iron
  • Iodine
  • Zinc
  • Copper
  • Manganese
  • Selenium
  • Fluoride
  • Molybdenum
  • Chromium
  • Cobalt

Every micronutrient – whether vitamin or mineral – fulfils specific tasks in the body and is involved in regulating a wide variety of metabolic processes. What’s fascinating is that although each micronutrient has individual functions, all micronutrients work together within the organism. The individual metabolic processes – from oxygen transport to energy production – are interconnected and thus depend on the existence of all vitamins and minerals together.

Which Vitamins and Minerals Do What?

Vitamins

  • Vitamin A contributes to the maintenance of normal vision, normal skin, and normal immune system function.
  • Vitamin D contributes to the maintenance of normal bones, normal muscle function, and normal immune system function.
  • Vitamin E contributes to the protection of cells from oxidative stress.
  • Vitamin K contributes to normal blood clotting.
  • B vitamins (B2, B6, B12) contribute to normal energy-yielding metabolism and normal function of the nervous system.
  • Folate contributes to the normal function of the nervous system and normal homocysteine metabolism.
  • Vitamin C contributes to normal immune system function and normal collagen formation for normal skin function.

Macrominerals

  • Calcium supports the maintenance of normal bones and teeth.
  • Magnesium contributes to normal muscle function, normal nervous system function, and normal energy metabolism.
  • Potassium contributes to the maintenance of normal blood pressure and normal muscle function.

Trace minerals

  • Iron contributes to normal oxygen transport in the body and to the normal formation of red blood cells and hemoglobin.
  • Zinc contributes to normal immune system function, normal cognitive function, and helps protect cells from oxidative stress.
  • Selenium helps protect cells from oxidative stress and contributes to normal thyroid function.
  • Copper contributes to normal energy metabolism and normal immune system function.

Obtaining Micronutrients Through Diet

The most important source of vitamins, minerals, and trace minerals is a balanced diet. Fruits, vegetables, whole grains, nuts, legumes, and animal foods each provide different micronutrients. The so-called “colour rule” is a useful guide: the more colourful the plate, the greater the variety of vitamins and secondary plant compounds in the meal.

Despite conscious eating habits, many people do not always reach their optimal intake* – particularly because modern dietary patterns** or a hectic daily routine can limit intake. A recent global analysis* shows that more than 5 billion people worldwide do not consume sufficient essential micronutrients through food. Particularly inadequate are intakes of iodine, vitamin E, and calcium, followed by iron, riboflavin, folate, and vitamin C. A daily micronutrient supplement can therefore be a sensible option in many cases to optimally support the body.

* Simone Passarelli, Christopher M Free, Alon Shepon, Ty Beal, Carolina Batis, Christopher D Golden, Global estimation of dietary micronutrient inadequacies: a modelling analysis, The Lancet Global Health, Volume 12, Issue 10, 2024, Pages e1590-e1599
** Calton JB. Prevalence of micronutrient deficiency in popular diet plans. J Int Soc Sports Nutr. 2010 Jun 10;7:24.

Supplementation: Sensible or Not?

Supplementing with micronutrients can make sense in many life situations – provided it is done at an appropriate dosage. The Harvard School of Public Health* recommends multivitamin supplements as a possible “safety net”, particularly when nutrient intake through diet cannot always be guaranteed. At the same time, it is emphasized that supplements should be used in a targeted and moderate dosage.
 

Life situations in which supplementation may be important include:

  • Stress and high workloads, when the demand for certain micronutrients increases
  • One-sided or restricted diets, e.g. for vegetarians or vegans
  • Certain life stages, such as pregnancy, breastfeeding, or older age
  • Deficiency states
  • Medication use, such as painkillers, oral contraceptives (the pill), blood pressure tablets, etc.
  • Gastrointestinal disorders
  • Alcohol and nicotine consumption
  • Intensive sport and muscle building

Important: Supplements are not a substitute for a balanced diet, but serve to avoid nutritional gaps and support well-being.

*Harvard Health Publishing: Should you take a multivitamin or other nutrition supplement? https://www.health.harvard.edu/healthy-aging-and-longevity/should-i-take-a-multivitamin-or-other-nutrition-supplement
Many people spend money on a whole range of supplements. In most cases, however, that is not necessary. A good micronutrient concentrate is generally sufficient. What matters is a sensible dosage and for broad-spectrum concentrates, proven bioavailability of the individual substances is also a good selection criterion.

Dunja Rieber, Nutritionist

Tablets, Capsules, or Concentrate? In What Form Should You Supplement?

When it comes to supplementing micronutrients in a targeted way, there are many delivery formats available today – each with its own advantages and disadvantages. The choice depends on individual needs, habits, and the goal of supplementation.

Tablets and Capsules:

Tablets and capsules are the classic form of micronutrient supplementation. They offer precise dosing and easy handling. Tablets can sometimes be large, making them harder to swallow, while capsules are often easier to take. Both forms are well-suited for longer storage, as the ingredients are stable and protected. However, they frequently provide only individual micronutrients, sometimes in (too) high doses.

Powders and Gummies:

Powders can be flexibly stirred into liquids or smoothies and allow individual dosing. However, powders are dried, which means heat- or light-sensitive nutrients can be partially lost. Gummies offer a pleasant-tasting option that is especially popular with children or people who dislike swallowing tablets. However, they often contain sugar or sweeteners, which means they are best used as an occasional supplement in moderation.

Liquid Forms:

Liquid preparations are absorbed directly and can offer good bioavailability, as they do not need to dissolve first. They are suitable for everyone and especially for people with swallowing difficulties or gastrointestinal restrictions. There are also liquid concentrates that provide a broad range of micronutrients to ensure comprehensive coverage of all important micronutrients simultaneously. Fresh and natural concentrates are particularly noteworthy, especially as some also contain secondary plant compounds associated with antioxidant* properties. Premium concentrates made from real food ingredients therefore come closest to a natural diet among all dietary supplements.

* Carlsen, M. H., et al. (2023). Antioxidants and phytochemicals – a scoping review for Nordic Nutrition Recommendations 2023. Food & Nutrition Research. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10710867/

Comprehensiveness as the Decisive Factor

For the long-term and daily intake of micronutrients, a holistic approach is sensible. What matters most in terms of delivery formats is your personal preference – and above all, that the supplement covers a broad spectrum of vitamins and minerals. This allows the body to be supplied in a balanced and consistent way and to benefit from synergistic effects between nutrients. A diverse composition also helps to avoid one-sided intake and potential imbalances. The goal should therefore always be balanced, continuous coverage that can be meaningfully integrated into everyday life and supports individual needs over the long term.

A sensible dietary supplement

  • contains all the important vitamins and trace minerals that our body needs
  • optimises micronutrient supply overall and creates a good foundation in the body
  • is scientifically dosed
  • is taken daily and long-term as a complement to diet

A sensible supplement is therefore characterised above all by a broad combination of micronutrients, a balanced dosage, and the interplay of individual nutrients. Instead of isolated high doses of single vitamins, the focus is on consistent coverage that supports the body daily without placing one-sided demands on it.

This is exactly where modern micronutrient concepts such as LaVita come in: a concentrate made from over 70 types of fruits, vegetables, herbs, and plant-based oils, supplemented with valuable micronutrients. This allows many micronutrients to work together in a natural environment and mutually support each other in their absorption.10

LaVita: The Simple Solution for Comprehensive Support.

  • Over 70 plant-based foods, including fruits, vegetables, herbs, and plant-based oils
  • All important vitamins and trace minerals in a balanced, scientifically based dosage*
  • Natural product without preservatives or other additives
  • Vegan, lactose-free, and gluten-free
  • High in fibre
*Based on: Dietl/Ohlenschläger: Handbuch der orthomolekularen Medizin

Why Complex Is Better.

A complex supplement makes sense because all important micronutrients work together in their natural context and support each other’s effects. For example, vitamin C improves the absorption of iron.10

Why Liquid Is Better.

Liquid micronutrient concentrates are not only easy to take. High-quality concentrates also provide natural plant compounds in addition to vitamins and trace minerals and are rich in dietary fibre.

Why You Can’t Buy LaVita at Drugstores, Pharmacies, or on Amazon.

Many people ask why LaVita is not available at major drugstores like Boots or Superdrug – or on Amazon. Why is that?

Why LaVita Isn’t Sold in Drugstores, Pharmacies, or on Amazon

LaVita is sold exclusively through us to ensure the freshness of the product, which is essential for quality. Because LaVita contains many natural ingredients but no preservatives, direct sales allow us to maintain the highest possible quality. Orders are usually shipped on the same day or the following day, ensuring the product arrives fresh.

Where Can You Buy LaVita and What Does It Cost?

LaVita is not available in retail stores. It can only be ordered directly from us, either by phone or through our online shop. The price per bottle (500 ml) is €70. Each bottle contains approximately 50 servings, which means one bottle lasts 50 days when taken once daily. That equals about €1,40 per day.

Customers Rate It “Very Good”.

LaVita delivers on its promise: More than 50,000 top customer reviews can now be found online. Overall rating: Very good

View all customer reviews

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    I’ve been taking LaVita for 50 days now, morning and evening. I feel more awake, fitter and more productive.2 I also feel like my immune system is well balanced.1 Highly recommended – I’ll definitely keep taking it. 😀

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    The delivery was quick and punctual. Since I started taking LaVita, I’ve noticed a positive change in my immune system.1 The bottles are very well packaged and completely plastic-free. Highly recommended.

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    I’ve been taking the concentrate for 5 months and it has helped me get through situations like cold, wet weather and prolonged lack of sleep.1 I’d also like to mention that customer support is extremely friendly and responds quickly. :) Absolutely recommended!

Selected, partially shortened reviews from verified customers on Trusted Shops (as of 31 Oct 2025)

1) Immune system: LaVita contains iron and the vitamins C, A, D, B6, B12, folate, copper, selenium and zinc – all micronutrients that contribute to the normal function of the immune system.
2) More energy, less fatigue: LaVita provides iron, folate, magnesium, niacin, vitamin C, vitamin B2, B12 and B6, which contribute to the reduction of tiredness and fatigue.
3) Inner balance: Biotin, folate, niacin and vitamin B12 contribute to normal psychological function.

An Internationally Published Study* Has Proven:

All measured vitamin levels in the blood improved with daily use of LaVita – showing that LaVita’s many ingredients really do reach the places where they are needed: our cells.

* Neuroendocrinology Letters, September 12, 2015; 36(4): 337–347, led by Prof. Mosgöller, University of Vienna
LaVita – the micronutrient concentrate
  • 50 servings per bottle (500 ml)
4.9
Very good
Over 50,000 top online reviews
  • Price advantage

Questions & Answers

1) Immune system: Vitamins A, B6, B12, C, D, iron, folate, copper, selenium, and zinc all contribute to the normal function of the immune system.
2) Energy: Iron, folate, magnesium, niacin, vitamin C, vitamin B2, B12, and B6 contribute to the reduction of tiredness and fatigue.
3) Metabolism: Biotin, chromium, and zinc contribute to normal macronutrient metabolism. Zinc contributes to normal fatty acid metabolism and normal carbohydrate metabolism.
4) Heart: Vitamin B1 contributes to normal heart function. Folate, vitamin B6, and vitamin B12 contribute to normal homocysteine metabolism.
5) Cell function: Vitamin B2, selenium, vitamin C, vitamin E, and zinc help protect cells from oxidative stress. Folate, vitamin B6, and vitamin B12 contribute to normal homocysteine metabolism.
6) Blood formation: Iron, vitamin B12, folate, copper, and vitamin B6 contribute to the normal formation of red blood cells and to normal blood formation.
7) Bones: Vitamin D, vitamin K, and manganese contribute to the maintenance of normal bones.
8) Nerves: B vitamins such as B1, B6, B12, niacin, and folate, as well as magnesium, contribute to the normal function of the nervous system.
9) Muscles: Magnesium, potassium, calcium, vitamin D, and B vitamins such as B1, B6, and B12 contribute to normal muscle function.
10) Vitamin C improves iron absorption. Zinc contributes to normal vitamin A metabolism.