WHat Anti UV la ? U mean like Olay ah ?
This is a Metal surface we're talking about, not biological skin surface la ..... hehe just kidding.
WHITE turning yellow is a NORMAL process on a paint surface but u can SLOW IT DOWN but almost impossible to AVOID it.
And most of all not only it's caused by the UV but it's also and mostly caused by Acidic or Alkaline substance bring by the rain.
So a good Sealant to protect your WHITE is unavoidable.
I choose, DG105, because it protects car surface from all ACIDIC, ALCALINE, UV, Durable at least 3-6months if your eye is not so GATAI and on the bottle it says 1 YEAR protection guaranteed after each application.
But i apply it at least once every 3months when i start seeing the water bidding is not that ROUND anymore haha.....
But dude, other than sealant, if u r having a WHITE, u need a good Paint Cleaner too which leads to DG501, being an AIO(All In One) one of the best WHITE CLEANER.
I m like you browsing what's the best AIO to get end up with a list of product but i must say i never once look back ever since hahahahah...... like they say, this is call KENA POISON already la .... good luck .
Yup, agree that DG501 & DG105 combo is good for white color also....