Barrier V1 Is A Concentrated Disinfectant Made Using Only Natural Plant Oils All Of Which Are Non-toxic. Barrier V1 Is Suitable To Use In Organic Farming Systems. suitable For All Animal & Bird Housing can Be Used As A General Cleaner In The Greenhousethis Product Falls Into The Exempt Category Of Products Which Use Only Plant Oils As Active Ingredients, As Listed In Annexe 11b (pesticides) Of Council Regulations (eec) No. 2092/91 (as Amended) & Is Therefore Suitable To Use In Organic Farming Systems. the Worlds First Disinfectant Which Contains Only Non-toxic, Plant Derived Activeshigh Concentration Dilute 1:40 Parts Water & Completely Safe For Young Animals & Birdseffectively Kills All Known Bacteria, Fungi, Mould & Yeast