How Safe Is Washing Up Liquid?

Whether or not we own dishwashers,  the vast majority of us frequently use some variety of washing-up liquid.  But do we actually think about the ingredients and their potential effects both on ourselves and the environment? 
According to the labels,  washing up liquid is made up of surfactants (i.e. detergents) - these are what dislodge grease from dishes by breaking down the surface tension of water.  "Surfactant" is simply an acronym of "surface active agent". 
It is vital that surfactants biodegrade quickly, to avoid damaging the aquatic environment,  Vegetable based surfactants are best from this viewpoint -  if they are not plant-based they are derived from petroleum, a non-renewable resource that, as we are all painfully aware, can cause huge damage to aquatic life.
However, washing up liquids can also contain hormone-disrupting phthalates, phosphates, synthetic colourings and musks.  These ingredients do not even have to be listed on the label!   Phthlates may cause liver, kidney and testicular damage in children, and six types have been banned from teething toys. Artificial musks provide the scent in most washing-up liquid. New research from the Netherlands has found that synthetic musks impair the oestrogenic function in fish.  The scientists found that two polycyclic musks used in cleaning products (liable to end up in water) "could be significant endocrine disruptors."  Greenpeace has found them in human breast milk, blood and fatty tissue.  
Ethical Consumer Magazine has reviewed washing up liquids -  which makes for interesting reading.


Personally, I have used Bio-D washing up liquid for well over a year now and have been very impressed  at both its performance and economy.  A massive One Litre bottle retails at £2.49 from my Wikaniko Shop but as a distributor,  I can buy the same for just £1.94!   

The other good thing is that the bottles are recyclable being made from HDPE,  and they can also be re-used for many other things.   Why not give it a try -  the environment and your skin will thank you!