Yikes, I know very little about DIY!Ask Starlight - our resident gourmet connoisseur!!!
One can get Lorann's in the UK at TW here: LorAnn Flavourings, although they're out of stock of some of the flavours. There's also the eBay UK link which Caesarea posted earlier.
One can also get Flavourart flavourings here, but postage is very high: Flavourart Express shop. There's also an ECF topic about them here: http://www.e-cigarette-forum.com/forum/diy-e-liquid/6004-flavourart-flavours.html
There's a difference of opinion on which are or aren't safe, mainly due to colourings. The DIY "expert" is Walrus although it was Kate who was originally posted a lot about it - they have differing opinions on colourings though, so it's up to you as to which you use. On the whole though, one should avoid oils and sugars at all costs as these can wreck atties. There's an Excel sheet on which Lorann flavouring contains what here: http://www.exogenesis.co.uk/Loranne1.xls or as an image here: http://www.exogenesis.co.uk/Loranne1.htm
Re what the flavours are like, you can try this topic: http://www.e-cigarette-forum.com/forum/diy-e-liquid/12259-loranns-strength-o-meter.html
To calculate how much to mix with how much, try http://www.e-cigarette-forum.com/forum/tips-tricks/5712-hack-o-matic-e-liquid-calculator.html
If you want ready-made 0 mg liquids, not DIY, then try E-Cigs.co.uk who do "samples" of 15ml bottles, or a sample pack with a selection of flavours with 5 ml bottles. Some of the other UK suppliers have a limited amount of 0 mg flavours in small bottles of 10 ml - but they do seem at the moment to be somewhat limited.
By the way, I've got a ton of Lorann flavourings that I've either hardly or not touched and are as good as full, including two that are still sealed:
Brandy
Bubblegum (x2)
Champagne
Chocolate Hazlenut
Cotton Candy
Cranberry
Caramel
English Toffee
Mango
Marshmallow
Pralines and Cream (x2)
Vanilla Butternut
I keep meaning to put them for sale in the Classifieds as one big lot, but haven't got round to it yet. So you might want to keep an eye out for when I do (maybe in a week or two's time).
By the way, you can use Boot's Glycerine at about £1 for 200 ml. It's in the aisle for cough medicines. You can get PG on eBay here: 1 L PG, MPG , Propylene Glycol , 1,2-Propanediol - 99+% on eBay, also Chemicals, Lab Supplies, Medical Lab Equipment, Business, Office Industrial (end time 29-Jun-09 00:41:36 BST) but the smallest bottle they do is a huge 1 litre!
I hope some of this helps!
