Best formula for 6 months

We stack from birth till now with Kendamil the first newborn one . I was told by my midwife that the follow on milk is exactly the same as the newborn formula but there is a law that companies are not allowed to advertise the newborn formulas so they make a box/ tub with number 2 that they can advertise :)

Follow on milks aren't from newborn.
Better just to stick on stage 1 until 1 years old, then change to whatever milk of your choosing, Cows milk etc x

Just stick to first stages, don't really need the follow on one, I kept my girl on the first one until she was 12 months then transitioned her onto cows milk :)