RED PROP (Testosterone Propionate 100 mg/ml)

RED PROP (Testosterone Propionate 100 mg/ml) — the shortest-ester testosterone, for fine temporal control
When a study design needs testosterone exposure that rises and clears quickly, propionate is the classical choice. Three carbons on the ester chain are the difference between days and weeks. RED PROP supplies it at 100 mg/ml in sealed, batch-tested ampoules for controlled research use.

What is Testosterone Propionate?

Testosterone propionate is testosterone esterified at the 17β-hydroxyl with propionic acid — a three-carbon chain, the shortest ester in routine use. Because esterase hydrolysis rate scales inversely with chain length and lipophilicity, propionate releases its parent hormone rapidly and clears correspondingly fast. Once cleaved, the liberated molecule is bioidentical testosterone, subject to the same 5α-reductase and aromatase pathways as the endogenous hormone. That combination — native ligand, tight timing — makes it a workhorse in endocrine research where investigators need to correlate exposure with a measured endpoint without a long depot tail confounding the timeline.

Research interest

• Short-ester kinetics — studied as the rapid-release comparator in testosterone depot-formulation research.
• Androgen-receptor signalling — investigated as a source of bioidentical testosterone for receptor and gene-expression work.
• Aromatisation research — of interest as a native substrate in studies of oestradiol conversion and feedback regulation.
• 5α-reductase pathways — examined in research on peripheral conversion to dihydrotestosterone.
• HPG-axis modelling — used in preclinical work on gonadotropin suppression and recovery timelines.

Specifications

• Content: 10 ampoules × 1 ml (100 mg/ml)
• Form: Sterile oil-based injectable solution, sealed glass ampoules
• Purity: Pharmaceutical-grade, batch-tested
• Storage: Cool, dry, light-protected; controlled room temperature

Handling & storage

Store sealed ampoules upright in a cool, dry, light-protected location at controlled room temperature, away from heat sources and direct sunlight. Oil-based preparations of this class can develop crystalline precipitate when exposed to low temperatures; laboratories typically allow an ampoule to return to ambient conditions and inspect the solution for clarity and particulate matter before any analytical work. Handle in a ventilated workspace with appropriate PPE, log batch and lot numbers against experimental records, and dispose of glass and residual solution through your institution’s chemical waste stream. Keep out of reach of children, pets and untrained personnel.

Why source from Rogue

• Verified purity — every batch traceable and tested before it reaches a shelf.
• European supply chain — sealed ampoules, authentic labelling, never grey-market.
• Discreet, tracked delivery — fast dispatch across the EU in unmarked packaging.

For research purposes only. Not a medicinal product. Not for human or veterinary consumption. Intended for qualified laboratory research use only.

Related: Injectables · RED MAST (Drostanolone Propionate 100 mg/ml) · RED PRIMO (Methenolone Enanthate 100 mg/ml) · RED SUS (Testosterone Blend 250 mg/ml)