

Drug Class: Androgen; Anabolic Steroid
Active Substance: Testosterone Suspension
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: Less than 1 day
Average Dose: 50–100 mg daily
Liver Toxicity: Low
Aromatization Rate: High
Anabolic Rate: 100
Androgenic Rate: 100
Manufacturer: Kalpa Pharmaceuticals
Testoxyl Suspension 100 is a powerful injectable testosterone with no ester attached, resulting in rapid absorption and immediate anabolic action. Manufactured by Kalpa Pharmaceuticals, this product is ideal for experienced bodybuilders who require peak plasma levels of testosterone in a short timeframe.
Because it is water-based and unesterified, Testosterone Suspension is known as the fastest-acting testosterone variant. Athletes choose Testoxyl Suspension for its quick onset, increased aggression, and explosive strength output. According to clinical research, intramuscular testosterone without esterification shows rapid absorption and high bioavailability.
Due to its short active life, Testoxyl Suspension requires daily injections—usually between 50 mg and 100 mg per day. It's best suited for short cycles, pre-contest phases, or front-loading strategies. Many users report significant strength increases within the first week.
For lean mass and strength-focused cycles, it pairs well with orals like Turanaxyl or fast-acting injectables such as Duraxyl 100. For those looking to reduce estrogenic side effects, aromatase inhibitors like Aromaxyl may be integrated mid-cycle.
As with any potent testosterone cycle, restoring natural hormone function is key. Effective PCT compounds include Nolvaxyl and Clomixyl, which should begin 2–3 days post final injection due to the drug's rapid clearance.
Testoxyl Suspension begins working within hours of injection, providing a quick spike in testosterone levels. Most users notice strength and aggression gains in 3–5 days.
Yes, due to its lack of ester, the active life of Testosterone Suspension is less than 24 hours. Daily injections are required to maintain stable hormone levels.
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Drug Class: Androgen; Anabolic Steroid; Androgen Ester
Active Substances:
– Testosterone Propionate 42 mg
– Testosterone Phenylpropionate 84 mg
– Testosterone Isocaproate 84 mg
– Testosterone Decanoate 140 mg
Mixed Dosage: 350 mg/mL
Amount: 10 mL Vial
Active Life: Approx. 10–14 Days
Average Dose: 350–500 mg/week
Liver Toxicity: No
Aromatization Rate: Yes
Anabolic Rate: 100%
Androgenic Rate: 100%
Manufacturer: Kalpa Pharmaceuticals
Drug Class: Androgen; Anabolic Steroid; Androgen Ester
Active Substance: Testosterone Cypionate
Strength: 250 mg/mL
Package: 10 mL Vial
Active Life: 15-16 Days
Average Dose: 50-200 mg/week
Liver Toxicity: No
Aromatization: Yes
Anabolic Rate: 100%
Androgenic Rate: 100%
Manufacturer: Kalpa Pharmaceuticals
Drug Class: Androgen; Anabolic Steroid; Androgen Ester
Active Substance: Testosterone Enanthate
Strength: 250 mg/mL
Amount: 10 mL Vial
Active Life: 15–16 Days
Average Dose: 250–500 mg/week
Liver Toxicity: No
Aromatization Rate: Yes
Anabolic Rate: 100%
Androgenic Rate: 100%
Manufacturer: Kalpa Pharmaceuticals
Drug Class: Androgen; Anabolic Steroid
Active Substance: Testosterone Propionate
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: 1–2 days
Average Dose: 100–150 mg every other day
Liver Toxicity: Low
Aromatization Rate: Moderate
Anabolic Rate: 100
Androgenic Rate: 100
Manufacturer: Kalpa Pharmaceuticals
Drug Class: Injectable Anabolic Androgenic Steroid
Active Substances:
– Testosterone Acetate 30 mg
– Testosterone Propionate 73 mg
– Testosterone Phenylpropionate 73 mg
– Testosterone Cypionate 125 mg
– Testosterone Decanoate 147 mg
Mixed Dosage: 450 mg/mL
Amount: 10 mL Vial
Active Life: Approximately 10–14 Days
Average Dose: 450–675 mg/week
Liver Toxicity: No
Aromatization Rate: Yes
Anabolic Rate: 100%
Androgenic Rate: 100%
Manufacturer: Kalpa Pharmaceuticals
Drug Class: Androgen; Anabolic Steroid; Androgen Ester
Active Substance: Testosterone Enanthate
Strength: 400 mg/mL
Amount: 10 mL Vial
Active Life: 15–16 Days
Average Dose: 400–800 mg/week
Liver Toxicity: No
Aromatization Rate: Yes
Anabolic Rate: 100%
Androgenic Rate: 100%
Manufacturer: Kalpa Pharmaceuticals
October 1, 2021
All I can say is wow! Test Suspension hits hard and fast! Pumps are amazing, gym intensity is fierce, and vascularity is greatly improving.