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If your goal is steady, consistent energy

QED Energy: vitamins for energy and fatigue reduction

Naturally, without caffeine fluctuations

The day starts at full speed and continues at the same pace until the evening. Coffee provides a short boost, but often leaves you feeling more tired than before. QED Energy – these are vitamins for energy, created to support normal energy metabolism throughout the day. The formula is based on B vitamins and plant extracts that work with, not against, your body. This is how QED Energy truly acts as a supplement against fatigue.

B6, B12 and niacin (B3) contribute to normal energy metabolism and help reduce tiredness and fatigue.

Developed in Lithuania, manufactured in the EU, tested in a certified independent laboratory. No dangerous or prohibited substances.

  • Caffeine-free
  • No artificial fillers
  • No added sugar or sweeteners

Energy metabolism needs support

Why is QED Energy different from morning coffee?

Caffeine works simply: it stimulates the nervous system and creates an illusion of energy. The problem is that such a burst of energy quickly ends, and then comes the slump, and we reach for another cup of coffee again.

Many people look for vitamins for fatigue precisely because they don't want this vicious cycle of coffee.

QED Energy works differently. There are no stimulants in the formula. Instead, it contains B vitamins and plant extracts that help maintain a normal daily rhythm from within, for every mitochondrion in every cell.

L-theanine — an amino acid naturally found in green tea leaves — works together with B vitamins, which contribute to the normal functioning of the nervous system and psychological function. Cordyceps (Cordyceps sinensis), standardized to 30% polysaccharides, has been used for centuries in traditional Chinese practice and complements this formula for energy.

The result — stable, natural energy without peaks and crashes.


QED Energy ingredients and vitamins for energy

What will you find in every serving of QED Energy?

One two-capsule serving contains:

  • 500 mg Cordyceps sinensis fruit body extract, standardized to 30% polysaccharides
  • 200 mg L-theanine from green tea (Camellia sinensis) extract, standardized to 98%
  • 50 mg Vitamin B3 (niacinamide) 312.5% NRV*
  • 10 mg Vitamin B6 (pyridoxine) 714% NRV*
  • 30 µg Vitamin B12 (cobalamin) 1200% NRV*

*-nutrient reference value


community welcomes QED Energy

Fatigue is not only physical. It also means difficulty concentrating, thoughts that revolve more slowly, and that feeling in the afternoon when work is not yet finished, but energy has already run out.

When looking for supplements for fatigue, people often do not want stimulants, but a long-term solution.

That's why QED Energy users are so delighted to have discovered and felt true energy support in their bodies.

Our energy is consistent if we take care of our body's needs

"For many years, I started my mornings with coffee, but by afternoon, fatigue would always return with a vengeance.

I realized that caffeine is not a solution and only provides temporary relief, but doesn't address the root cause of energy deficiency. I searched for suitable vitamins for fatigue until I finally found the right active ingredients. By combining them, I created QED Energy to help the body maintain normal energy metabolism naturally.

This is achieved through B vitamins, cordyceps, and L-theanine. The capsules contain no stimulants or artificial additives. Only what the body's energy biochemistry truly needs."

– Dr. Justinas Šlikas, Founder of QED


Start reducing fatigue today

Lack of energy is one of the most common problems for modern people.

Constant mental strain, stress, poor sleep, and an unbalanced diet all contribute to fatigue, which often becomes chronic.

It's no surprise that vitamins for energy and anti-fatigue supplements are among the most sought-after dietary supplements in Lithuania.

QED Energy is a long-term solution for maintaining normal energy levels.


Frequently Asked Questions about QED Energy

Does QED Energy contain caffeine?

No. QED Energy formula does not contain caffeine.

Energy support is based on B vitamins B12, B6 and niacin, which contribute to normal energy metabolism and help reduce tiredness and fatigue.

Can I take QED Energy with my morning coffee?

Yes. QED Energy does not compete with coffee – the formula contains no caffeine.

Many users combine the two and find that their energy levels remain more stable throughout the day.

When is the best time to take QED Energy?

We recommend 2 capsules in the morning with food. Taking the supplement with a meal helps improve the absorption of B vitamins and other active ingredients.

Is QED Energy suitable for vegans?

Yes. The capsule shell is made from plant-based material (hydroxypropyl methylcellulose), and the formula contains no animal-derived ingredients.

Is QED Energy suitable for men and women?

QED Energy is suitable for everyone. Vitamins B12, B6 and niacin are essential for the body, regardless of gender. The formula is designed for anyone who wants to maintain their daily energy naturally.

How is QED Energy different from energy drinks?

Energy drinks are caffeine and sugar. This combination provides a short burst of energy, followed by a deep crash. QED Energy is a capsule energy supplement for daily use, helping to maintain normal energy metabolism without fluctuations.

How long until I feel the effects?

Some users notice the effects within the first few days. However, the benefits of B vitamins for the body are best revealed with regular use for at least 2–4 weeks.



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