Just something to share...
I've been using lip products such as lip balm, lip gloss and lipstick for more many many years already. I heard a lot of people saying that lip colour can change due to long term usage of lip products. But however, mine is fine. still ruby red i would say. I have red lips since young and always will choose lighter shades to mask away my natural lip colour. So i dont think the lips products change my lip colour. Maybe i'm lucky. I dont know.

My recommendation for good lip products are below:

Lip balm:
1) For cheaper option, Lippy from The Body Shop. I go for Cranberry. Pls note that Cranberry is a limited edition range where its only available for Christmas. The scent is very sweet but no taste.
2) For spluge option, Anna Sui Lip Balm. It's very moist and smooth on your lips. With Rose scent.

Lip stick:
1) For cheaper option, Maybelline.
2) For splurge, Shu Uemura. Very smooth and light. But opt for soemthing else is you want something more long lasting. Bcos most lip products with smooth texture wont last that long.

Lip gloss:
1) For cheap option, Sorry, i cant provide option for this one. Bcos i havent find a good and cheap lip gloss yet. They are OKOK only. Cant compare them with the expensive range.
2) For splurge, Lipglass from MAC, Juicy Tubes from Lancome (psst, some juicy tubes frm Lancome has a hint of sweetness when you lick them )


I hope my suggestion helps.