There's no mention of minors on that website. It's not reasonable to try and restrict this information from minors either.
edit: responding to post from deepdriver below: your first link is from a vicious transphobe who in the very first line misgenders trans women and girls, and the second post has blatant anti-Semitism in it within the first couple of sentences. Also, the packaging is pretty cringe, but saying that it is explicitly targeting kids is ridiculous -- I've seen plenty of adults with that aesthetic.
If you really care about unlicensed pharmacies on the internet, you would encourage easier access to HRT so that trans teens don't have to resort to this.
edit: responding to other post from Banana699 below: The thing that separates you and me is that the scientific evidence clearly indicates that gender dysphoria is real, and that social and medical transition is greatly helpful. My "ideology" is to follow the science, understanding that it has limitations but that it is the best known way to understand reality.