Leather will feel softer after cleaning due to the absorption of moisture and that is all it needs as far as conditioning goes.
This is not scare tactics and I have never said that it is any product that does the damage, it is residues left on the surface (as it cannot be absorbed) with the addition of dirt that does the damage. If products that contain oils and waxes are allowed to remain on the surface (they do not evaporate and they cannot be soaked into the leather) then these attract more dirt which eventually breaks down the pigment and itis this that does the damage.
We work with leather day and day out and have researched the pitfalls and problems over a good many years and yes we do sell products but these have been carefully selected from factories all over the world. They are not from one supplier but have been thoroughly tested for their suitability. We talk all the time to the producers who constantly redevelop and test their products from the information that we give them.
This is the knowledge that we are trying to share with you. If everyone were prepared to pay for good information I could earn a living simply from that but unfortuantely they won't so we do have to pay the mortgage some how!!!!!
Just trying to give you all the benefit of our years of training, experience and teaching of the subject but realise there wil always be cynics. No one has to buy our products but really you are being taken advantage of by the people selling products that offer no benefit and may lead to problems.