What is Reds Apple Mango vape juice? Reds Apple Mango by 7 Daze Salt Series is a premium vape juice flavor that delivers an incredibly complex taste, boasting light notes of 7 Daze’s signature apple flavor, while the main star of the show is a perfectly created tropical mango flavor. The two sync with one another, creating a delicious experience that is worthy of a second round. From the first puff to the last, the flavors seem to dance over your taste buds and leave you satisfied, yet wanting more.