@julia There are a number of options available, but it will depend on her individual needs, her available funds, and whether she has any underlying conditions that might might make some anti-androgens actively risky.
If you'd like, please send us a DM to ask us for our Discord, Signal, or Matrix usernames to give to your friend. We'd be happy to discuss this with her and simplify the info.
In the meantime, here are some of the key resources that many DIYers read / refer to / add to:
There are other resources that we've pinned to our profile (which we really need to update into single posts, now that we have increased our character limit to 65536), but we also appreciate it took us a while to absorb and learn all the info, and we're still learning to this date, based on updated info and best practice.
Sometimes it's nice for someone to ask you a few questions and then go, "Okay, here are your safest options for DIY / homebrew".
We have found some of the articles on Transfeminine Science to be very helpful for understanding feminising HRT, but we do disagree with the author's interpretation of the safety or usefulness of certain meds (e.g., bicalutamide; micronised progesterone).
The introduction article is a good starting point for understanding feminising HRT, but don't take it all as gospel.
If you'd like to discuss more, our DMs are open
#HRT #DIYHRT #HomebreHRT #OpenHRT #GAHT #GenderAffirmingHormoneTherapy #GenderAffirmingHealthcare #healthcare #trans #transgender