I only use this if I use my Neutrogena Healthy Skin in the morning because this isn't moisturizing enough for me. I like the SPF 15 but I wouldn't buy it because I got it for free the first time around and 30 bucks is too expensive for a cream that I need to put on with something else. Also the fact that is comes in a glass jar isn't too appealing.
The whole brand harps on using "non-freeze dried royal jelly" so if royal jelly is something you're interested in I'd check it out.