

CLASSIFICATION: ANDROGEN; ANABOLIC STEROID
ACTIVE SUBSTANCE: TESTOSTERONE SUSPENSION
FORM: 10 ML VIAL x 100 MG
ACTIVE HALF-LIFE: ~24 HOURS
DOSAGE: MEN 100-700 MG/WEEK
ACNE: YES
WATER RETENTION: MODERATE
HIGH BLOOD PRESSURE (HBP): PERHAPS
HEPATOTOXICITY: NO
AROMATIZATION: YES
MANUFACTURER: KALPA PHARMACEUTICALS
Testoxyl Suspension 100 is a pure, water-based injectable form of Testosterone manufactured by Kalpa Pharmaceuticals. Unlike esterified versions like Enanthate or Cypionate, Testosterone Suspension contains unmodified testosterone, offering immediate release and fast results.
Due to its short action, Testoxyl Suspension is typically injected daily or even twice daily by advanced users. Common doses range from 100–700 mg/week. It's often used in short cycles, powerlifting preps, or kickstarts alongside long-acting esters like Testoxyl Enanthate 250.
Despite being non-esterified, this compound does aromatize quickly, leading to potential side effects such as:
To minimize estrogenic effects, many users incorporate Arimixyl or Aromaxyl.
Testoxyl Suspension is highly suppressive. A solid post-cycle therapy using Clomixyl or Nolvaxyl is strongly recommended after cycle completion.
Each vial from Kalpa is trackable via authentication code on the label. You can verify product legitimacy at their official website.
Explore different esters and absorption rates in this expert guide: Top Testosterone Suppliers.
Check out our full Kalpa Pharmaceuticals collection for oral and injectable steroids tailored to every phase of your cycle.
Due to its rapid absorption and short half-life, most users inject it daily. Some advanced users prefer twice-daily administration for peak performance control.
Suspension has no ester, meaning it delivers pure testosterone instantly. It's faster acting but requires more frequent injections than Enanthate or Cypionate.
It's typically used in strength or bulking phases due to its rapid impact on strength and size. It's less common in cutting due to potential water retention.
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ANDROGEN; ANABOLIC STEROID; ANDROGEN ESTER
ACTIVE SUBSTANCES:
- 42 MG TESTOSTERONE PROPIONATE
- 84 MG TESTOSTERONE PHENYLPROPIONATE
- 84 MG TESTOSTERONE ISOCAPROATE
- 140 MG TESTOSTERONE DECANOATE
MIXED FORM: 10 ML VIAL x 350 MG
ACTIVE HALF-LIFE: 7-8 DAYS
DOSAGE: MEN 350–700 MG/WEEK
ACNE: YES
WATER RETENTION: YES
HIGH BLOOD PRESSURE (HBP): PERHAPS
HEPATOTOXICITY: NO
AROMATIZATION: YES
MANUFACTURER: KALPA PHARMACEUTICALS
WARNING: High-concentration oil. Warm before use and inject slowly to minimize post-injection pain (PIP). Massage the area after administration.
ANDROGEN; ANABOLIC STEROID; ANDROGEN ESTER
ACTIVE SUBSTANCE: TESTOSTERONE PROPIONATE
FORM: 10 ML VIAL x 100 MG
ACTIVE HALF-LIFE: 1-1.5 DAYS
DOSAGE: MEN 300-700 MG/WEEK
ACNE: YES
WATER RETENTION: LOW
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: YES
MANUFACTURER: KALPA PHARMACEUTICALS
CLASSIFICATION: ANDROGEN; ANABOLIC STEROID; ANDROGEN ESTER
ACTIVE SUBSTANCE: TESTOSTERONE CYPIONATE
FORM: 10 ML VIAL x 250 MG
ACTIVE HALF-LIFE: 15–16 DAYS
DOSAGE: MEN 50–200 MG/WEEK
ACNE: YES
WATER RETENTION: YES
HIGH BLOOD PRESSURE (HBP): PERHAPS
HEPATOTOXICITY: NO
AROMATIZATION: YES
MANUFACTURER: KALPA PHARMACEUTICALS
ANDROGEN; ANABOLIC STEROID; ANDROGEN ESTER
ACTIVE SUBSTANCE: TESTOSTERONE ENANTHATE
FORM: 10 ML VIAL x 250 MG
ACTIVE HALF-LIFE: 15-16 DAYS
DOSAGE: MEN 50-200 MG/WEEK
ACNE: YES
WATER RETENTION: YES
HIGH BLOOD PRESSURE (HBP): PERHAPS
HEPATOTOXICITY: NO
AROMATIZATION: YES
MANUFACTURER: KALPA PHARMACEUTICALS
CLASSIFICATION: INJECTABLE ANABOLIC ANDROGENIC STEROID
ACTIVE SUBSTANCES:
- 32 MG TESTOSTERONE ACETATE
- 73 MG TESTOSTERONE PROPIONATE
- 73 MG TESTOSTERONE PHENYLPROPIONATE
- 125 MG TESTOSTERONE CYPIONATE
- 147 MG TESTOSTERONE DECANOATE
MIXED FORM: 10 ML VIAL x 450 MG
ACTIVE HALF-LIFE: 7-8 DAYS
DOSAGE: MEN 450–900 MG/WEEK
ACNE: YES
WATER RETENTION: YES
HIGH BLOOD PRESSURE (HBP): PERHAPS
HEPATOTOXICITY: NO
AROMATIZATION: YES
MANUFACTURER: KALPA PHARMACEUTICALS
CLASSIFICATION: INJECTABLE ANABOLIC STEROID
ACTIVE SUBSTANCE: TESTOSTERONE ENANTHATE
FORM: 10 ML VIAL x 400 MG
ACTIVE HALF-LIFE: 15-16 DAYS
DOSAGE: MEN 200-800 MG/WEEK
ACNE: YES
WATER RETENTION: YES
HIGH BLOOD PRESSURE (HBP): PERHAPS
HEPATOTOXICITY: NO
AROMATIZATION: YES
MANUFACTURER: KALPA PHARMACEUTICALS