Conversion enhancer (non-hormonal anabolic)

From birth to weaning, this kit is designed to accelerate growth, by giving a solid immune accelerate growth, by giving a solid immune contribution, essential in the rearing stage.

It contains: 500 ml vial of Once (7+4) with selenium and 500 ml vial of Mk471. See the instructions for each product separately.


• An ally in rearing
• Nonspecific immune stimulant
• Growth promoter
• NOT HORMONAL
• Vitamin
• Anti-stress
• Composition and mineralizing activity according to category
• Less probability to suffer diseases
• Better activity of vaccines
• Better weights at weaning