Test C+D 250 Mix – 125 TEST C + 125 TEST D
$90.00
Description
Mixture of testosterone cypionate and testosterone decanoate
combines two long-acting testosterone esters with different, yet overlapping, release times. Testosterone cypionate has a half-life of roughly 8 days, while testosterone decanoate has a longer half-life (around 15 days), creating a blend designed for sustained release, minimizing the peaks and troughs associated with shorter-acting esters.
Potential Uses and Benefits
- Stable Levels: This combination is aimed at maintaining stable testosterone levels for a longer duration, reducing the need for frequent injections compared to faster-acting forms.
- TRT/Optimization: Used for testosterone replacement therapy (TRT) to bring testosterone levels back into a healthy range, aiming to manage symptoms of low testosterone.
- Performance/Healing: In some contexts, this type of mixture is used to improve muscle mass, strength, and recovery.








![Tren A 100 – Trenbolone Acetate 100mg/mL 10mL – Syntex [Cottonseed Oil]](https://peptidesourcecanada.is/wp-content/uploads/2026/04/syntax-TREN-A-300x300.png)
![NPP 100 – Nandrolone phenylpropionate 100mg/mL 10mL – Syntex [Cottonseed Oil]](https://peptidesourcecanada.is/wp-content/uploads/2026/04/syntax-NPP-300x300.png)
![TEST D 250 – GRAPESEED [TESTOSTERONE DECANOATE]](https://peptidesourcecanada.is/wp-content/uploads/2026/04/test-d-grape-300x300.png)
![TEST E 250 – Testosterone Enanthate 250mg/mL 10mL – Syntex [Sesame Oil]](https://peptidesourcecanada.is/wp-content/uploads/2026/04/syntax-TEST-E-300x300.png)
