Best natural mask (250ml)
Water-soluble dye for natural coloration of the Goldfinch mask.
DIRECTIONS: it is recommended to mix 10 ml to 15 ml of BEST NATURAL MASK in 1 liter of drinking water, taking care to replace the water daily.
Administration should begin immediately after weaning and end at the end of the moult.
Composition: Concentrate of Red Xantophil and Yellow Xantophil