Pharmaceutical Name: 100 mg testosterone, 20 mg dihydrotestosterone

Brand Names: Sten

Description: A Mexican steroid which is becoming fairly popular- Each ampule contains 2 cc of the oil based drug. The ampules are clear glass with red print. Sten is another testosterone blend. It yields good gains in strength and weight, but also water retention and aromatization.

Effective Dose: 1 to 3 ampules a week

Pharmaceutical Price: $5 an ampule in Mexico -- Laredo and Tijuana.

Average Street Price: $20 per ampule

Side Effects: similar to all testosterones

Effectiveness Rating: 8