For hair you need Zinc, eggs, dutasteride (keep a watch on LFT) and minoxidil orals, and as many PRPs as you possibly can get.  rest everything is almost ueless.  Even topical is not useful. Needling is some what useful because it does grow additional collagen layer during repair. Hairs oils that I bought, now I use them to massage my joints. 😅 You know what; ghee massage by your own hands works better than all new age super-costly peptides and serums -- for Hair Growth. 😃 How funny is this, but its true. Your best bet is merciless animal like painful needling (buy derma roller with 2mm needles) and massage with ghee (forget all oils, except caffeine oil and minoxidil which have some use, still ghee is better than all), using your own fingers, before sleeping. Let's say  10 minutes per day. Hire some local nurse. I get 20 ml GFC, made from 40 ml blood injected at payment of Rs 500 (making costs Rs 400. had bought GFC vials at bulk from IndiaMart). So in Rs 900 I get 20 ...