Sample the normal detergents first and see if their skins react to it and then take it from there
I use biohome which is suitable for both baby and adult. You might want to try
I think i will use till they grow out of eczema. Perhaps 4 or 5 years old
I used all the way till LO turned 6.
I used till 24 months almost
Upto 2 and half years
I used it upto age 3
Until my Lo was 2yo
until 6mo
3 yr old