Keifei Test Suspension 50 (20ml) Testosterone Suspension

T-Suspension 50 — Testosterone

Form: Injectable Suspension | Dosage: 50mg/ml × 20ml multi-dose vial

Pharmaceutical Information

• Pharmaceutical Name: T-Suspension 50
• Chemical Name: Testosterone
• Dosage: 50mg/ml × 20ml multi-dose vial

Presentation

• 20ml Multi-dose Vial: Brown color vial containing Testosterone Suspension (50mg/ml) with Keifei® wording imprinted on the side. Sealed with a red flip-off cap imprinted with Keifei® wording. Each vial comes with 1 set of QR Authentication Codes. Supplied in boxes of 10 vials in white and red packaging.

Overview

T-Suspension is an injectable testosterone hormone in a water base, developed decades ago, and is actually the first anabolic androgenic steroid used. Unlike esterified testosterones, it has no ester attached — meaning 100mg of testosterone suspension equals 100mg of active testosterone, unlike testosterone enanthate which yields only about 72mg of testosterone per 100mg.

Key Features

• Raises glycogen storage in muscle cells.
• Water-based — effective immediately after injection.
• Sustains elevated testosterone levels for only 2–3 days due to its micro-crystal design.
• Requires frequent injections (daily or 2–3 times/day) for optimal results.
• Effective dose: 350–500mg per week (50–140mg/day).

Important Notes

Testosterone suspension injections are often painful. To reduce discomfort, it is commonly mixed with other substances such as Vitamin B12 or oil-based steroids. Mixing water-based and oil-based steroids in the same syringe is safe, even though the mixture looks unusual.