It can be a combination of the type of self tanner used and the level of DHA (the active self tanning ingredient). Self Tanners have come a long way since their introduction. Another common reason we see this type of orange color is from pH imbalance in the skin. We always recommend using body washes and soaps that are sulfate and alcohol free. This will not only help keep your pH level balanced, but aid in longer lasting color too! At California Sun, we also offer a pH prep spray before your airbrush tan to balance the protein level in your skin for the most natural looking results!