Testosterone Sustanon China 99% Purity Powder

Testosterone Sustanon (Mixed Testosterone) Product Introduction

Pure Steroid Raw Materials | Testosterone Sustanon Mixed Muscle-Building Supplement Raw Materials

CAS No .: Mixed formula (see ingredients for details)

EINECS number : Mixed formula

Molecular formula : Mixed formula

Molecular weight : Mixed formula

Melting point : Mixed formula

Appearance : Colorless to light yellow oily liquid

Sustanon Usage​

Testosterone Sustanon is a multi-ester testosterone formula that combines testosterone esters with different half-lives to achieve a perfect balance of rapid onset and long-lasting effects . It is widely used for muscle building, strength training, and hormone replacement therapy (TRT) .

✅ ​Fast + long-lasting dual effect :

Onset of action within 24 hours (testosterone propionate)

Maintain stable blood concentrations for 7-10 days (testosterone enanthate/decanoate)

✅ ​Muscle building and strength improvement :

Significantly promotes protein synthesis, increasing muscle mass by 6-10kg in 8-12 weeks

Improve explosive power and neuromuscular coordination

✅ Hormone replacement therapy (TRT) :

Reduce the frequency of injections (1-2 times per week)

Maintain stable physiological testosterone levels

Sustanon 250 Formula Composition

Properties​

• Multi -stage release :

Four testosterone esters work synergistically to avoid fluctuations in blood concentrations

• Reduced hormone level fluctuations compared to single ester testosterone
• Estrogen Control :

The aromatization rate is moderate and requires combination with AI (such as anastrozole ).

Gynecomastia risks are manageable

• Injection protocol optimization :

Normal concentration 250mg/ mL

• 1-2 injections per week are sufficient to maintain stable levels

Protocols​

1. Bulking Cycle

Dosage : 500-750 mg/week (in 2 divided injections)

Duration : 12-16 weeks

Best combination : + Deca or Boldenone

2. Powerlifting Preparation

8 weeks before competition : 600mg/week + Anavar

Effect : Increases ultimate strength by 15-20 %.

3. TRT (medical use )

Dosage : 150-250 mg/week

Advantage : More stable blood concentration than testosterone alone

Precautions​

• Estrogen management : Medium to high doses require combination with anti-estrogen drugs
• Injection reaction ​: High concentrations may cause discomfort at the injection site
• Banned in competitive sports : WADA classifies it as an S1 banned substance

Why choose Sustanon ?

★One bottle can meet the needs of fast + long-term effect , without mixing multiple testosterones

★Blood drug concentration is more stable , reducing mood swings

★Can be used for both medical and fitness purposes , and can be used in TRT and muscle-building cycles

★Quality Assurance :

GMP standard production , each batch HPLC purity test (≥99% )

Third-party laboratory report (COA) is included with the product

★Worldwide Shipping :

Original sealed packaging , private delivery

Conclusion

Testosterone Sustanon uses a scientific multi-ester formula to perfectly balance rapid onset and long-lasting effect , making it an ideal choice for those seeking stable muscle gain and professional TRT .

★Need a specific cycle plan ?

We provide professional medication guidance to help you achieve your goals safely and efficiently!

Ounice Raw Source Quality Assurance

At Ounice Raw Source, we uphold the highest standards of quality and purity for every product we supply. Our commitment to excellence ensures you receive only premium raw materials that have been rigorously tested and verified for optimal performance.

• GMP-compliant production process – Our production process strictly follows Good Manufacturing Practice (GMP) to ensure consistency and reliability at every stage.
• Rigorous Testing Protocol – Each batch of product undergoes multiple stages of quality control before shipment, including HPLC purity testing to ensure it meets our 99%+ purity standard.
• Trusted Global Suppliers – We source raw materials only from certified, reputable manufacturers with an excellent track record.
• Batch-Specific Lab Reports – Every product comes with third-party lab verification, so you can trust the authenticity and potency of every order.

At Ounice Raw Source, quality isn't just a promise, it's a guarantee. Whether for research, drug development, or professional use, we deliver unmatched purity and performance.

Your trust is our top priority !

If you need anything, please contact Allen

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