Does anyone have any information or expertise about using PHAs in their skin care whilst pregnant? I have the inkey list pha toner which contains a mild exfoliating acid and am wondering if it is safe to use when pregnant. I have read differing things online - some say to avoid all AHAs, BHAs and PHAs whilst others say PHAs are fine as they are meant for sensitive skin and are quite mild. The PHA that is used within the toner I have is Gluconolactone I believe at 3 percent strength. Any info would be much appreciated 