Muscletech Performance Series Test HD Hardcore Testosterone booster-90Serv-90Caps Muscletech MSRP: Now: $38.03 Was: Muscletech Performance Series Test HD Hardcore Testosterone booster, 90Servings, 90Caps. Hardcore Test Booster! Boost free testosterone in 7 days. Increase Total Testosterone. No PCT Required. Usage of Test HD: Take 1 caplet twice daily. One... Add to Cart Compare MSRP: Now: $38.03 Was: Add to Cart Compare Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $38.03 Was: Subtotal: Add to Cart