No, because snakes shed because they're either gaining or loosing weight. Has nothing to do with age. Ofcorse they shed more when they're smaller because they're growing a lot faster than adults.

For example, I bought a Pastave het. Pied girl and a Bee boy a year ago at the same time. Both of them weighed around the same weight which was about 120g. Now, the Pastave is 1100g while the Bee is 550. My Pastave shed a lot more than my Bee but they're pretty much around the same age.