each with 2 segments

El giro lento y regulable permite que el vapor penetre entre los cuadros y acelere el drenaje hacia la salida inferior

amino acids and other valuable nutrients

If you are looking for official treatments

Nozevit+ 500ml Propoleo each with 2 segmentsComplementary feed with only natural ingredients, used worldwide since 2005. Nozevit+ 200ml format. Plant compound based on plant polyphenol and purified water, characterized by: Only based on natural ingredients Leaves no residue in honey or wax Suitable for organic and conventional beekeeping Proven in numerous clinical tests and field trials Easy to apply The new formula contains the same active ingredients as Nozevit but with more vitamins,