i have 2 cans S26HA, do you want? (in fact, all of them are given by my paed. doctor when i consulted him 2 mths before. Since my son (he is 7 mths now) has suffered from "lai sin" when he is 2 mths and I asked if the existing milk powder will affect the "lai sin", he said it may be one of the reason. Besides, it is time to change #2 milk powder, then he recommend me to change S26HA. Few days later, i phoned Wyeth BB club and ask them details, bb club said one the difference between normal S26 & S26HA that S26HA does not contain ARA, DHA & something... (i forgot the details). After consideration with my husband and my friends & relatives said that "lai sin" will become better after 6 months, then i haven't tried S26HA and let him drink snowbrand2.