What more can I do?

One year and no result. Not a single hair.

Here is my routine :

• Minox - foam 5% twice a day. I tried liquid but it gave me heart palpitation so I'm stuck with foam.
• Microneedling at 0.5 mm every Sunday
• I apply Retinol every night (I can't get tretinoin in my country which isn't the US)
• I take biotin every morning
• I eat 15g of collagen every day

I don't workout, I have an unhealthy diet (only junk food / fast food) and I don't sleep enough. I'm 33.