Does the price of forehead filler vary significantly depending on the amount used?

I'm looking into getting forehead fillers, but the prices vary more than I expected, so I don't know what criteria to use for comparison lol.

At first, I thought the price of forehead fillers was fixed, but after looking it up, it seems it can vary depending on the amount used and the type of product.

I don't want to make my entire forehead look super voluminous; I just want to naturally smooth out the parts that look flat.

In such cases, does the required amount vary significantly from person to person?

I'm curious if the price of forehead filler is ultimately determined by how many cc are needed.

I feel a bit burdened by putting in a lot from the start, so I’d like to get a consultation and begin with the minimum amount.

I am wondering if it is possible to get forehead fillers to a natural level first, and then have more added later after seeing the shape.

If I receive it in two installments like that, could there be a significant difference in cost compared to receiving the appropriate amount all at once from the start?

I am also curious about what other factors I should check when looking into forehead filler prices, rather than simply choosing the cheapest place.

I think the overall design and consultation process are important, not just the type of product or the amount used.

I want natural results that aren't obvious, rather than a procedure that drastically changes my facial features, so I don't want to make a decision based solely on the price.

For those of you who have received forehead fillers, was the amount you initially expected similar to the amount recommended during the actual consultation?

If there is anything you absolutely must have checked when comparing prices, please let me know if you have any experience!