Yeah, there are lots of fields related to DNA repair and anti-aging. That’s not really why I shared it. Let me explain.
Instead of doing only a generic search on a product, it helps to dig a little more in regard to what you’re looking to treat.
Try a search such as “spermidine hair benefits” or “NAD+ hair benefits” and you’ll find information that’s more specific to what you’re specifically trying to remedy. Information you might not find with only a generalized search.
I definitely noticed a difference in hair quality/ thickness with this field. You can also ask @45stars about his experience (and I believe his sister’s) with Tonic 31. I think it’s in the comment section for that particular field.
Best of luck whichever way you decide to go