Work backward from what the profile already has, not from a round number.
A jump from 400 to 50,000 followers reads as bought to anyone who looks, because the post engagement underneath does not move with it. The same 50,000 on an account already at 30,000 barely registers. Instagram shows your follower count and your posts on the same screen, so people read the two together whether you want them to or not.
A useful check before ordering: open your last few posts and see roughly how many likes they get. If that number sits far below what a new follower count would suggest, order smaller and let the content catch up.
The other case worth naming is a brand new account with almost no posts. Followers, there is nothing to sit alongside. Publish first, then order.
Not entirely, and any panel telling you otherwise is selling a guarantee it does not control.
Instagram's Community Guidelines do not allow services that artificially collect followers, and Meta enforces against inauthentic engagement. When it acts, it usually removes the accounts behind a delivery rather than touching yours, which is why counts fall back weeks later. That risk applies to any provider, not just some.
What a panel does control is account access. A standard follower order runs on your public profile URL. Smmfollowom never asks for your Instagram password, email password, two-factor code, or recovery information, because nothing in the delivery process touches your login.