the front is the most used ingredient in the formula, and the ingredient at the end is the lease used by volume. if the important ingredients are in both, and generally in the same order, then both the expensive and the bargain creams should function the same. and, if there is a different ingredient in there, does that ingredient actually make any difference in the end result?
so, next time that you are shopping for skin care products, ask yourself this. “am i willing to pay twice as much for fancy jars?”. take care of your skin without busting on your budget. 