I love this one. It is very thick and lasts quite some time. Maybe it is more suitable for winter time, and something lighter for summer.

This has really helped with preventing breakouts and also has helped fade hyperpigmentation after breakouts. I use this every morning on problem areas (in my case chin/forehead) and have seen a definite improvement in the clarity of my skin. 

Absolutely terrific! I've always bought this guy, instead of the azelaic acid booster (partially because I rarely see the other one in stock) and I still love this one! In just a few days, gets rid of my stubborn clogged pores and textured forehead and chin. Not many products have been able to achieve this. This is an absolute holy grail!