This service seemed to be missing the rating system that is default behavior on darknet drug bazaars. Operating instead under the lure of exclusivity. The ratings systems tend to call out impure or mis-advertised substances.
Consumers have to keep testing kits in this unregulated environment, and especially decriminalized environments where the state is totally hands off. Consumers can mistake this as tacit consent where peddlers can distribute their snake oil with no regard for their supply chain or their customers.