Instagram Reach + Impression + Profil Visit - Does this really help to boost a Post?

Honestly, it just depends your purpose for using them. Trying to inflate your numbers as influencer for brands etc? Works great! But, I don't see much benefit for my clients when buying them from panels. What I've learned is that when REAL profiles check you out and engage, the Algo will then show your profile/image to the followers of the person who just checked you out.