I haven't used this brand but I can tell you that Barlowes Herbal Elixirs brand is legit.
Barlowes Tong Kat Ali 100:1 root extract is 500mg per capsule and you get 60 caps
in a jar at a very decent price. When I ran it I did 1 cap twice a day 5 days on 2 days
off at 1000 mg a day and by the 2nd week on the weekends when I was off the TKA
I still felt great. I have someone else who uses it and loves it but he needs 3 caps a
day because of his size 240 lbs and I am 174lbs. I will take a look at the brand you
mentioned to see the price but take a look at the 100 :1 extract from Barlowes.