Sustagen 10ml/250mg Testosterone Blend

Sustagen is a blend of four testosterone esters — Propionate, Phenylpropionate, Isocaproate and Decanoate — formulated to deliver both rapid onset and long-lasting anabolic effects. Each 10ml vial is dosed at 250mg/ml, making it a versatile, all-purpose testosterone base widely used in bodybuilding, powerlifting and weightlifting.

Medically developed to treat male hormone deficiency, Sustagen's staggered ester profile means the short Propionate component acts almost immediately while Decanoate maintains elevated hormone levels for 3–4 weeks, giving athletes a smooth, sustained testosterone curve across a cycle.

Key Benefits

• Combines fast onset with sustained testosterone release
• Builds strength and lean mass with a high anabolic index
• Improves recovery and supports consistent training performance
• Multi-ester blend maintains elevated hormone levels for weeks
• Versatile base suitable for bulking or performance-focused cycles