The StarterBox is definitely not recommended for first time growers. First, it is super dis-balanced, feels like they just want to hook you up to buy more of their expensive stuff, because secondly, you have no idea what you are using there. So for me it is a dishonest overpriced product (probably one of many thou)
SuperVit is super crap, batshit expensive and you don't know what it does, if anything at all
PowerZyme is okay I guess, at least you will know whats in it -> Trichoderma viride
Root Complex has so many things in it which actually are already in the basic formula, that you will have no idea why you would use it, my guess are some extra amino acids & enzymes, which you probably get only fractions of
Boost - Hands off this weird stuff, label says absolutely nothing about the content WTF...
Hydro Growth, Hydro Bloom and PK 13-14 are basic fertilizer, probably all you will actually need for your first grow, forget about other stuff - Yet they are pricey and I am reluctant to actually recommend them
Especially as PK 13-14 basically is just dissolved MKP (monopotassium phosphate) a kilogram of it costs around 4-5€ and will make 5 liters of PK 13-14