Kalpa Pharmaceuticals
Latest laboratory result 271.46 mg/mL March 20, 2026 · 108.58% of 250 mg/mL label claim View
Testoxyl Cypionate 250 mg
Product Details Kalpa Pharmaceuticals
Active Substance Testosterone Cypionate Long-acting testosterone ester
Strength 250 mg/mL
Package 10 mL vial 2,500 mg total labeled content
Form Injectable solution
Drug Class Androgen / anabolic steroid
IM Half-Life ~8 days
Ester Cypionate Long-acting ester
Aromatization Yes
$101.00
Shipping Location :
International
U.S. Domestic
Out of stock
Testoxyl Cypionate 250 – Testosterone Cypionate by Kalpa Pharmaceuticals
Testoxyl Cypionate 250 by Kalpa Pharmaceuticals is an injectable anabolic steroid containing Testosterone Cypionate dosed at 250 mg/mL. It is a slow-acting ester used primarily in long ester testosterone cycles for muscle growth, hormone replacement therapy (TRT), and strength enhancement.
Key Benefits
- Promotes steady testosterone levels for 10–14 days
- Boosts lean muscle mass, recovery, and energy
- Supports libido, mood, and metabolic function
- Ideal for TRT or bulking cycles
Product Details
Active Substance
Testosterone Cypionate
Formulation
Oily Solution
Strength
250 mg/mL
Carrier Oil
MCT Oil
Presentation
10 mL Vial
Brand
Kalpa Pharmaceuticals
Availability
USA Domestic & International
Dosage & Usage Guidelines
The typical dosage is 250–500 mg per week for bodybuilding purposes. It is commonly stacked with compounds like Nandroxyl 250 or Dianoxyl 10 for bulking, or with Stanoxyl during cutting cycles to maintain muscle while reducing fat.
Side Effects & Considerations
As an aromatizable compound, Testosterone Cypionate may cause water retention, gynecomastia, or elevated blood pressure. Aromatase inhibitors such as Arimixyl are often used to manage estrogenic side effects. It is not liver toxic, but cholesterol and hematocrit levels should be monitored during use.
Post-Cycle Therapy
PCT is highly recommended after completing a cycle with Testoxyl Cypionate. Agents like Clomixyl or Nolvaxyl are commonly used to help restore endogenous testosterone production.
About Kalpa Pharmaceuticals
Kalpa is known for producing high-purity injectable steroids. To verify your product, use the security code on the vial label and cross-check on the Kalpa official site.
Additional Resource
For general guidance on choosing the right testosterone ester, see this external guide: Buy Testosterone Online.
Explore More from Kalpa
Discover other Kalpa products for both bulking and cutting goals in our full Kalpa Pharmaceuticals category.
Important: Individual response varies. Dosing strategies, support compounds, and recovery protocols should be adjusted based on experience level and bloodwork where possible.
Batch-Tested & Verified Lab Results
Shipping & Product Authenticity
USA Domestic
4–5 business days
International
13–15 business days
Order Processing
24–48 business hours
Tracking
Tracking number provided
Direct Supply & Discreet Delivery
This product is supplied through the official Kalpa Pharmaceuticals distribution chain and shipped in original manufacturer packaging. The outer shipping package remains discreet, with privacy-focused handling and no unnecessary external product details.
What to Expect
- ✔ Orders are processed after payment confirmation
- ✔ USA Domestic shipping is typically faster when local stock is selected
- ✔ International orders include tracking, though update frequency may vary by destination
- ✔ Multiple warehouses may result in separate shipments when applicable
Authenticity support: official Kalpa Pharmaceuticals presentation, batch-linked lab proof, and original packaging help reinforce product legitimacy and buyer confidence.
Verified Supply
For complete delivery details, tracking policy, and reshipment terms, please see our Shipping Info page.
Storage
Store at controlled room temperature (15–25°C) and protect from excessive heat, moisture, and direct light. Maintaining stable conditions helps preserve the integrity of the oily formulation.
Keep the vial in its original packaging until use. Do not freeze. Before administration, inspect the solution and avoid use if it appears cloudy, discolored, contains particulate matter, or if the vial or seal is compromised.
Keep out of reach of children. Follow proper handling and sterile injection practices when administering the product.
Proper storage conditions help preserve formulation stability and overall product integrity throughout shelf life.
Frequently Asked Questions
What is Testoxyl Cypionate 250 used for?
It is used to increase testosterone levels, build muscle mass, improve recovery, and support strength gains. It's also used in TRT protocols.
How often should I inject Testoxyl Cypionate?
Typically, Testoxyl Cypionate is injected once or twice weekly to maintain stable hormone levels due to its long half-life.
Does Testoxyl Cypionate require PCT?
Yes, post-cycle therapy is essential after using Testoxyl Cypionate to restore natural testosterone production and prevent hormonal imbalance.
Related Offers
Kalpa Pharmaceuticals LTD, India
Product Details Kalpa Pharmaceuticals
Active Formula Per mL
Testosterone PropionateShort-acting ester
42 mgTestosterone PhenylpropionateShort / intermediate ester
84 mgTestosterone IsocaproateIntermediate-acting ester
84 mgTestosterone DecanoateLong-acting ester
140 mgTotal Strength 350 mg/mL
Package 10 mL vial 3,500 mg total labeled content
Form Injectable solution
Drug Class Androgen / anabolic steroid
Ester Profile 4-ester blend Short to long acting
Aromatization Yes
$105.00
Shipped USA Domestic
Kalpa Pharmaceuticals LTD, India
Product Details Kalpa Pharmaceuticals
Active Substance Testosterone Propionate Short-acting testosterone ester
Strength 100 mg/mL
Package 10 mL vial 1,000 mg total labeled content
Form Injectable solution
Drug Class Androgen / anabolic steroid
Terminal Half-Life ~19 hours
Ester Propionate Short-acting ester
Aromatization Yes
$72.00
Kalpa Pharmaceuticals LTD, India
Product Details Kalpa Pharmaceuticals
Active Substance Testosterone Unesterified testosterone
Strength 100 mg/mL
Package 10 mL vial 1,000 mg total labeled content
Form Injectable suspension
Vehicle Water-based Aqueous suspension
Drug Class Androgen / anabolic steroid
Ester None Testosterone base
Aromatization Yes
Lab Tested
Kalpa Pharmaceuticals LTD, India
Product Details Kalpa Pharmaceuticals
Active Substance Testosterone Enanthate Long-acting testosterone ester
Strength 250 mg/mL
Package 10 mL vial 2,500 mg total labeled content
Form Injectable solution
Drug Class Androgen / anabolic steroid
Estimated Half-Life ~8–10 days
Ester Enanthate Long-acting ester
Aromatization Yes
Kalpa Pharmaceuticals LTD, India
Product Details Kalpa Pharmaceuticals
Active Formula Per mL
Testosterone AcetateShort-acting ester
32 mgTestosterone PropionateShort-acting ester
73 mgTestosterone PhenylpropionateShort / intermediate ester
73 mgTestosterone CypionateLong-acting ester
125 mgTestosterone DecanoateLong-acting ester
147 mgTotal Strength 450 mg/mL
Package 10 mL vial 4,500 mg total labeled content
Form Injectable solution
Drug Class Androgen / anabolic steroid
Ester Profile 5-ester blend Short to long acting
Aromatization Yes
Shipped USA Domestic
Kalpa Pharmaceuticals LTD, India
Product Details Kalpa Pharmaceuticals
Active Substance Testosterone Enanthate Long-acting testosterone ester
Strength 400 mg/mL
Package 10 mL vial 4,000 mg total labeled content
Form Injectable solution
Drug Class Androgen / anabolic steroid
Estimated Half-Life ~8–10 days
Ester Enanthate Long-acting ester
Aromatization Yes
$105.00