Avoiding the crisp

I am a ginger. It's a fact. A girl at Walmart today said something to me about my hair, I'm not sure what because after she asked if it was my natural color and I said yes she pointed to her eyebrow and kept laughing. She might have said sorry...but that's all I got through the laughter. Anyway, with the ginger hair comes the ginger skin. Can't help it. So to prepare for my 10 day vacation, I purchased this. It probably won't be enough. I debated and almost got the 50...but picked 30 instead.