Aww, I feel you! Skin sensitivity sa babies is really tricky kasi what works for one baby doesn't always work for another, a few of us went through the same cycle of switching products din. Mustela is a nice choice since maraming moms here swear by it, pero if it ends up working din, yung Cetaphil PRO AD Derma is such a good backup to have pa rin sa bahay for flare-ups or just rotating between products. Hope ang Mustela does the trick for your little one!