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Sustanon
$90.00
Sustanon is a complex steroid comprised of 4 testosterone types which are absorbed at different rates. The increase in muscle mass happens alongside the concurrent reduction in excreted fluid from the body. Can be used for Testosterone Replacement Therapy (TRT).
250 mg/ml
- Usage: Inject 500-750mg once a week. TRT – 250mg once a week.
- Cycle Duration: 8-12 weeks for optimal results
- Aromatization: Yes. Requires Letrozole 2.5mg each other day during the cycle
- Post Cycle Therapy: Nolvadex 40mg/day for 2 weeks, then 20mg/day for another 2 weeks
- Stack With: Winstrol for lean muscle or Deca for bulking
What is Synastanon 250 (Sustanon) by SYN Pharma?
Synastanon 250 is SYN Pharma’s blend of four testosterone esters known collectively as Sustanon. Each 10 ml vial contains 250 mg/ml of a unique testosterone combination designed to provide both immediate and long-lasting effects. This makes it ideal for users seeking fast hormonal elevation with extended stability between injections.
Sustanon includes a mix of short, medium, and long esters, resulting in a fast initial spike in testosterone levels followed by sustained release over the course of several days. It is widely used for both bulking and hormone replacement protocols.
Testosterone Esters in Sustanon
- Testosterone Propionate
- Testosterone Phenylpropionate
- Testosterone Isocaproate
- Testosterone Decanoate
Benefits of Synastanon 250
- Rapid elevation of testosterone levels
- Enhanced strength, libido, and recovery
- Supports muscle growth and endurance
- Promotes red blood cell and IGF-1 production
Product Details
- Compound: Sustanon (Testosterone Blend)
- Concentration: 250 mg/ml
- Volume: 10 ml per vial
- Total Content: 2500 mg per bottle
- Injection Frequency: 2x per week recommended
Dosage and Administration
Common dosing for Sustanon is 250 to 500 mg per week, split into two injections for stable blood levels. Some athletes and bodybuilders may increase the dosage to 750 mg or higher depending on experience and goals. Sustanon is often run for 10 to 12 weeks in bulking or recomposition cycles.
10-Week Sustanon Cycle Example
| Week | Sustanon (mg/week) | Aromasin (mg/EOD) | Optional Stack | Support |
| 1–2 | 250–500 | 12.5 | Dbol or Anavar (optional) | NAC or TUDCA (if stacking orals) |
| 3–6 | 500 | 12.5–25 | Deca or EQ | Blood pressure monitoring |
| 7–10 | 500 | 25 | Continue or taper stack | Begin planning PCT |
Common Questions About Synastanon 250
How quickly does Sustanon take effect?
Sustanon begins acting quickly due to the Propionate and Phenylpropionate esters. Most users feel a noticeable boost in strength, mood, and energy within the first 7 to 10 days.
Can Sustanon be used for cutting?
Yes. Although more common in bulking cycles, Sustanon provides excellent hormone support in cutting phases, particularly when paired with compounds like Winstrol, Masteron, or Trenbolone.
Is post-cycle therapy needed?
Yes. Sustanon will suppress natural testosterone production. A full PCT including Nolvadex, Clomid, or HCG should begin approximately 3 weeks after the final injection due to the long Decanoate ester.
How often should I inject Sustanon?
To maintain stable hormone levels and avoid side effects, Sustanon is best injected every 3 to 4 days (e.g., Monday and Thursday). Weekly dosing is possible but less ideal for steady blood levels.
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