For me, vaping caramel and its companions in DL mode is concerning because of this. Since here they pull it down youthfully, deeply, and thoroughly all at once, I see that part as riskier. 
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For me, vaping caramel and its companions in DL mode is concerning because of this. Since here they pull it down youthfully, deeply, and thoroughly all at once, I see that part as riskier.