Extremely strong, heavy body impact. I overdid it on my first dose, got head and neck ache that passed win 10 minutes. Then I was able to sleep the whole night without pain for the first time in ages!
Extremely strong, I'd recommend small doses only. too much caused head and neck ache. but that passed fairly quickly and I got more sleep last night than I can remember having in years. great for insomnia or troubled sleep due to pain