Uy, that's a good question! Pero honestly, this is something you really need to ask your doctor or your OB about, they know your medical history best and can give you proper guidance based on what's right for you, ha. A few of us mums have gotten different brands for boosters and some had side effects, some didn't, kaya talaga, it varies from person to person. The important thing is na you're protected, pero para sa peace of mind mo, talk to your healthcare provider muna bago mag-decide. They can explain which option is safest for you specifically.