If it’s on Scalp, then Liquid Extract. If elsewhere, 2 to 3 Gba drops in water. Dosage can be spread in twice a day format. Gel will be too powerful for coming out reasons.
Even the Scalp application or Gba Dosage need not be daily. How many days skip or daily has to be determined by the Parents Only, based on the Child Experience & Reaction. Parents themselves must take 2 Gba drops in half glass of water, 30 min after dinner anytime, as a Probiotic, to gain benefit as well as to know the goodness of what is being given to the Child & thus gain even more Confidence. Hence, its a Must.