What is the opinion of Reddit about the
Biotin Shampoo For Hair Growth Natural Caffeine Hair Loss Treatment Shampoo For Thinning Hair Thickening DHT Blocker For Men Women Sulfate Free Safe On Color Treated Hair Coconut + Argan Oil?

I had a lot of luck with Nioxin in conjunction with various shampoos. The kind I’ve been using they aren’t selling anymore, but this is supposed to be the reformulated (and hopefully better) version: https://www.ulta.com/system-1-scalp-therapy-conditioner?productId=xlsImpprod4450355

And the best shampoo I’ve come across (at least the one I used regularly when I felt like my hair was the strongest, a few months ago): https://www.amazon.com/Biotin-Shampoo-Hair-Growth-Thickening/dp/B01MQG9LM9/ref=cm_cr_arp_d_product_top?ie=UTF8

I ran out of it and my hair seems to have gotten noticeably weaker. I’m going to order it again. Caffeine has been shown to somehow stimulate hair growth. It doesn’t necessarily help with MPB, but it makes hair grow faster at least.

Obviously the longer your hair is, the more damage it’ll accumulate over time. The few times I’ve shaved my head, my hair grew back stronger and thicker, but gradually weakened as it was exposed to various products (hairspray, gel, harsh shampoos, etc).

I’d say the best things for keeping it strong is using as little product as you can in it, getting scalp massages, and using a really good shampoo/conditioner.