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Energy & Immunity Supplements to Fight Fatigue

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FAQ

Your body gets energy from the way it uses nutrients. Vitamins, minerals, and amino acids are crucial in this process. If you experience deficiencies in these areas, for example, due to stress or unhealthy eating habits, you will feel tired more quickly. You may also experience concentration problems or get sick more often.

Even if you consciously opt for healthy eating and a healthy lifestyle, supplements may sometimes be necessary. Due to depleted agricultural soils, food today contains fewer vitamins and minerals.

Read our blog about the reduced nutritional value of our food.

Other factors also contribute to deficiencies. For example, many people unknowingly have a vitamin D deficiency because they get too little sunlight. It is then important to consider which dietary supplements contain the right ingredients - and in the correct dosage - to support your energy and immune system.

Insentials supplements are carefully formulated to replenish deficiencies. They contain important nutrients such as various minerals and vitamins like vitamin D, magnesium, vitamin B12 and vitamin C, as well as antioxidants.

Insentials food supplements contain pure, active ingredients that provide your body with what it truly needs. Unlike energy drinks, which don't provide lasting results, our supplements work at a cellular level. They replenish deficiencies, naturally restoring your energy levels.

  • Energy Boost contains a combination of B-complex vitamins (vitamin B6, vitamin B5, and vitamin B2 or riboflavin), the minerals magnesium, zinc, selenium, and coenzyme Q10. Magnesium and vitamin B6 support your energy levels and help combat fatigue1 5, and zinc strengthens your immune system2. Additionally, Energy Boost supplements also contain ginseng, whose active ingredients contribute to natural immunity and help you recover from an energy slump.3

  • Instant Energiser Shot provides a quick boost without the crash often associated with sugary alternatives. The shots contain natural caffeine from guarana, which enhances your alertness and concentration.4 They also contain the amino acid taurine, magnesium, and l-carnitine or levocarnitine, an important amino acid derivative.

  • J-Magneflex II is ideal if you exercise a lot or have an active lifestyle. These shots contain type II collagen and glucosamine to support your joints, and magnesium ions to support muscles, bones, electrolyte balance, and your overall energy level.1

In addition, there are convenient pre-assembled packs such as the Smart Energy Pack and the Smart Student Packs for her and for him, which combine multiple products for comprehensive support of your body and mind.

  • Magnesium contributes to normal muscle and nerve function, and helps with fatigue.1
  • Vitamins B6 and B12 play a role in converting food into energy.5 6
  • Vitamin C helps against fatigue, supports the immune system, and protects cells from oxidative stress.7
  • Vitamin D plays a supportive role in the normal functioning of the immune system.8
  • Guarana4 and ginseng3 provide a natural boost without overstimulation.

1 Magnesium contributes to a normal energy-yielding metabolism, the reduction of fatigue, normal muscle function, the maintenance of normal bones, and a good electrolyte balance.

2 Zinc contributes to the normal functioning of the immune system.

3 Ginseng extract strengthens the human body, replenishes missing energy, and provides positive vitality. Antioxidant.*

4 Guarana contains caffeine, which helps to improve concentration and increase alertness. *

5 Vitamin B6 contributes to a normal energy-yielding metabolism, the normal functioning of the immune system, and the reduction of fatigue and tiredness.

* Health claim awaiting European approval

A healthy body with a strong immune system requires sufficient vitamins, minerals, and antioxidants. Especially vitamin C 7, vitamin D 8, and zinc 2 are very important. They help the cells of the immune system function properly and ensure that you recover faster after exertion or illness.

Insentials' Energy Boost capsules contain all these building blocks in balanced proportions. Ideal for daily immune system support, even during periods of high stress or seasonal transitions when you could use a boost.

1 Magnesium contributes to normal energy-yielding metabolism, the reduction of fatigue, normal muscle function, the maintenance of normal bones, and a good electrolyte balance.

3 Ginseng extract strengthens the human body, replenishes missing energy, and provides positive life force. Antioxidant.*

4 Guarana contains caffeine, which helps improve concentration and increase alertness. *

5 Vitamin B6 contributes to normal energy-yielding metabolism, the normal functioning of the immune system, and the reduction of tiredness and fatigue.

6 Vitamin B12 contributes to normal energy-yielding metabolism, the normal functioning of the immune system, and the reduction of tiredness and fatigue.

7 Vitamin C contributes to the protection of cells from oxidative stress and contributes to the normal function of the immune system, the maintenance of the normal function of the immune system during and after intense physical exercise, the maintenance of strong bones and normal energy-yielding metabolism, and the reduction of tiredness and fatigue.

8 Vitamin D contributes to the normal function of the immune system.

* Health claim awaiting European approval

Anyone who often feels tired or suffers from a weakened immune system can benefit from nutritional supplements. This is especially true for people with demanding jobs, parents with busy family lives, or students who want to stay focused during intensive study periods.

The Smart Student Pack for Her and Smart Student Pack for Him have been specially developed for students to support concentration and mental focus. They do not contain caffeine – so they won't make you nervous – but they combine vitamins and plant extracts that help you stay alert, even on long and tiring days. The packs contain Smart Vitamins specifically for men or specifically for women, which include the unique Immuni XQ10 blend. The Smart Vitamins for her contain iron, folic acid, vitamin B12, vitamin D3, and vitamin K2, among other ingredients.

Our supplements themselves are very carefully formulated: with an optimal dosage for maximum efficiency. We also opt for nutrients in a bioavailable form, for good absorption in your body.

Still unsure about the best combination for your needs? You can contact our team for advice. Contact us here.

Many users feel a noticeable difference in their energy levels after one to two weeks. Often it's subtle at first: you wake up feeling more refreshed, recover faster after physical exertion, and remain more focused throughout the day. After a few weeks, you usually notice more stable energy, fewer moments of fatigue, and improved resistance.

Insentials supplements are produced in Belgium according to strict quality standards. They do not contain artificial colors or unnecessary fillers, making the formulas generally well-tolerated. However, if you have specific medical conditions or are taking medication, it is advisable to consult your doctor first.

Most supplements are taken once a day, preferably in the morning or around noon. Capsules are best taken with a glass of water with a meal, while shots such as the Instant Energiser Shot can be consumed directly or mixed with water. Check the product pages for instructions per product.

Try to take your supplements at the same time every day. This regularity helps your body to better utilize the active ingredients.

Insentials combines science, quality, and simplicity. Each product is developed with a focus on what your body needs for optimal energy levels and a strong immune system. No unnecessary or artificial ingredients—only pure formulas that deliver on their promises and truly support your resistance.

At Insentials, we work with a liver-first philosophy. Scientific research shows that a healthy liver is the foundation for better absorption and long-term effectiveness. Our formulas are clean label, science-backed, and designed to support your body day after day.

Yes. Many products are designed to complement each other. Our packs and routines can help you with this, or you can ask for personalized advice.

Supplements are supportive, and their effects are individual. We recommend using products consistently for at least three months to properly evaluate their role in your routine.

Yes. We work with traceable ingredients , substantiated dosages, and select extracts based on scientific literature and quality.