UK Nicotine purchases

I purchased some 54mg nicotine/pg liquid in 2015 to mix my own (1 litre) . I have since read that you can't buy it in 1 litre quantities anymore under EU/UK law..
However I have found a supplier selling it. So…
1. Is the EU/UK law statement true?
2. Is the seller telling me porkies in they can supply it?

I have tried many third party pre-mixed eliquids and found I can only get the <a href="”>vape I like by mixing my own from concentrates and previously bought nicotine/pg/vg from a…

<a href="https://www.planetofthe<a href="”>”>UK Nicotine purchases

Fatal error: Uncaught Exception: 12: REST API is deprecated for versions v2.1 and higher (12) thrown in /home/ecigcape/public_html/wp-content/plugins/seo-facebook-comments/facebook/base_facebook.php on line 1273