Bernard Foy (37) and Anna Nawrocka (26) with an address of Hermitage Gardens, Lucan, are facing a Circuit Court trial on a series of charges relating to the seizure of €24,000 worth of the drugs.
The court has heard they were allegedly involved in the distribution of testosterone and other drugs without a licence.
The pair were found in possession of 6,300 tablets.
The judge remanded them both on continuing bail after deciding the case was too serious to be dealt with in Dublin District Court.
The duo were involved in the wholesale supply of drugs including testosterone which are used in bodybuilding.