Chaga is rich in polysaccharides, triterpenoids (such as inotodiol), flavonoids, and saponins, exhibiting a broad spectrum of pharmacological activity.

• The black outer crust contains terpenes, which have strong antitumor properties.
• The inner orange layer contains beta-glucans, providing immunomodulatory effects similar to those of Reishi mushroom.
• Secondary metabolites isolated from I. obliquus include polysaccharides, polyphenols, lanostane-type triterpenoids, and inotodiol. These compounds are considered bioactive components that support bee health.
• Chaga is well-tolerated by bees, non-toxic, and has virtually no contraindications.

Use in Beekeeping

Chaga is widely used in beekeeping as a natural immune stimulant and a remedy for various bee diseases. Its extract contains compounds that strengthen bee colonies and enhance their resistance to infections. It can be used for preventing and treating conditions such as:

• Nosemosis (caused by Nosema spp.)
• Ascosphaerosis (chalkbrood disease)

Key Active Components & Their Benefits for Bees

1. Phenols & Polyphenols – Exhibit strong antioxidant properties, accelerating tissue repair and regeneration in bees.
2. Polysaccharides – Stimulate the bees' immune system, enhancing their defense mechanisms against infections.
3. Vitamins & Minerals – Provide essential nutrients to maintain bee health and immunity.

Mechanism of Action

• Antibacterial effect – Helps reduce inflammation and combat pathogenic microorganisms.
• Immunomodulatory effect – Activates the bees' immune response, increasing resistance to infections.
• Antioxidant effect – Protects bee cells from oxidative damage, improving overall health.

Application

Chaga extract can be used in two ways:

1. Hive treatment – Applied inside the hive.
2. Bee feed supplement – Added to sugar syrup or other feeding solutions.