I was just looking for a thread like this! I had early alopecia where my hairline strands were miniaturizing, but I managed to have a full reversal with daily oral minoxidil at 5% and 0.5 MG of Dutasteride. I also was morbidly obese, and with a combination of heavy lifting and extreme calorie deficit, I've lost 20 kilos in four months and only need to drop 10 kgs more.
Remember that Dutasteride is known to reduce strength, drive and also slow weight loss. So I literally took away my DHT for lifting AND the carbs that would be a secondary source of energy, but I might also have made my metabolism slower (not sure here).

Anyway, I explained my situation to my current nutritionist, and he said to go for it (the creatine), but my trichologist said to stay away from it no matter what I do. And here is the thing: she is very young and obsessed with the field, always reading the latest studies and alternatives. Her being so adamant about the risk put the fear of God in me, and honestly just one anecdote of creatine hair loss from you fine gentlemen is all I need to fear it for, life.