After COVID-19 and other viral infections, many people experience prolonged weakness, fatigue, and reduced concentration. This set of symptoms is called post-viral asthenia. It can last for weeks or even months, interfering with the return to a normal lifestyle.

Doctors note that one of the reasons is the increased load on the liver. During illness, the liver actively processes toxins and metabolic by-products. After infection, the body needs time to recover, and detoxification processes become a priority.

Why the liver needs support after viral infections

During infections, the body produces more toxins than usual. The liver works in an intensified mode, and its functions may become overloaded. As a result, symptoms such as rapid fatigue, asthenic syndrome, and difficulties with concentration may appear.

That is why, in post-viral asthenia, it is important to pay attention to nutrition, hydration, and additional means that support metabolism and natural detoxification.

Detoxification and metabolic balance

Detoxification is a natural cleansing process of the body. After viral illnesses, its efficiency may decrease, which prolongs recovery. Supporting metabolism helps eliminate signs of intoxication more quickly, which is essential for regaining energy and activity.

Here, products with a proven composition aimed at supporting liver function and metabolic balance can be helpful.

Betargin — a complex of L-arginine and betaine

Betargin is a dietary supplement containing L-arginine and betaine.

• Betaine plays an important role in homocysteine metabolism — an amino acid whose level in the body should remain within normal limits. Maintaining normal homocysteine metabolism is associated with proper metabolic processes.
• The beneficial effect is achieved with a daily intake of 1.5 g of betaine.

Thus, including Betargin in the diet can be one way to obtain betaine along with nutrition.

Betargin comes in a convenient vial format, making it practical for everyday use.

👉 Learn more about the product here: Betargin — L-arginine and betaine.
You can also explore other dietary supplements by Vorwarts Pharma.

FAQ about post-viral asthenia

What is post-viral asthenia?
It is a condition that occurs after viral infections (including COVID-19), characterized by persistent weakness, fatigue, and low productivity.

Why does the liver suffer after COVID-19?
During infection, the liver actively processes toxins and breakdown products. Due to the heavy load, its functions require support during recovery.

How can Betargin help?
Betargin is a dietary supplement based on L-arginine and betaine. Betaine helps maintain normal homocysteine metabolism. The beneficial effect is achieved with a daily intake of 1.5 g of betaine.

In what form is Betargin available?
Betargin is presented in convenient vials, easy to use both at home and on the go.

Post-viral asthenia is not just fatigue — it is the body’s signal of the need for support. Recovery includes proper nutrition, sufficient hydration, and the use of supplements that support the liver and metabolism.

Betargin can be part of the diet during recovery after infection, in cases of asthenia, or under increased physical or mental stress. However, dietary supplements do not replace a full and balanced diet.

👉 Find more information on the Vorwarts Pharma website.