What is the opinion of Reddit about the
Hair Restoration Laboratories’ Professional Strength Hair Restore Shampoo?

Never seen the first one you linked, may have to consider it since I am vegan.

OP, here is one I’ve come across as well, Hair Restoration Laboratories’ Professional Strength DHT-Blocking Hair Restore Shampoo

From Hair Restoration Laboratories, like this one

Reviews on it are pretty good. I have not tried it yet, waiting to finish my current keto shampoo then buying this one.

oh ok, this – https://www.amazon.com/gp/product/B07MRKJHR6