Non Biological wash means nothing with emzymes (like Bio-Zet etc). Look for the 'enviromentally friendly' detergents - I buy a giant tub from Mitre 10 ('cause DH works there so he can get it without a special trip) called earthon, but anything without emzymes will do. You might like to buy Amolin or something for sensitive skin to use initally in case bubs reacts to normal detergent. HTH!

I love your avatar BTW!