In my experience, Bat guano can be a powerful force for good but it is possible to burn the bejeezus out of plants with it. Expect to love it, but slowly, slowly. Less caution required if growing outside.
Selling cures for insomnia must be least the third or fourth oldest profession.
Chronic insomnia can present itself overnight and outlast just about every non medical routine or remedy and many of the medical ones. Age is not a requirement.
I was surprised (not unpleasantly) to find a sleep medication prescribed in the Kingdom after surgery for a broken wrist.
Vax anti-vaxx argument everywhere still? Sweet Jesu, sure, that will do until the air gets thick enough to blame things on.
I used the powdered form a few times legally in the USA for tension and insomnia. It was efficacious. No side effects. I did find the taste and smell terrible.