Hi Susza
Everything is discussed openly on here and has been for some time - and you will find lots of old threads talking about HRT and hormones.
To try to answer a bit of your question:
I presume you are referring to oestrogen? If you take HRT it does not usually put your hormones (oestrogen) back to a pre-menopause level - because the natural cycle of oestrogen varies between lowish to very high around ovulation and most HRT gives a constant amount of oestrogen all the time.
Some women who have early menopause do take much higher doses but it is difficult to re-create the cycle of what happens naturally - constant very high levels can also cause problems and is not what our bodies are used to.
The aim through HRT is to give you more oestrogen to a level which alleviates negative symptoms and sometimes do more than that - depending on your circumstances.
During the peri-menopause there is no steady state and oestrogen fluctuates widely within and between individual women - you would not want to recreate this as it is the fluctuations (in oestrogen and progesterone) which give rise to some of the unpleasant symptoms.
There is a huge amount of information on this site if you look down the menu on the left which can help you understand what is happening to you and what HRT can do.
Why not introduce yourself in the New Members Section, tell us something about yourself and hopefully we can help you with any decisions you are trying to make - at least discuss with you.
Hurdity x