the ones i have don't have any stamp on them at all. just small, round, and white. they also have a taste that i would describe as sweet, rather than bitter.
Its been two years since they stopped making Bioreactor Brand. Akrikhin is still available in some places but very very small amounts at damn high price, its been one year since they seized the manufacturing. this year it will be officially discontinued.
Naposim and thai/chinease anabols are much cheaper and easier to buy on the russian black market.