Phalanx Atis 300 (Test P 100mg + Tren A 100mg + Mast P 100mg)

£49.00

Atis 300 is the ultimate short-ester trinity — 100mg each of Testosterone Propionate, Trenbolone Acetate, and Masteron Propionate in a single 300mg/mL formulation. This combination is the most acclaimed cutting and recomposition stack in performance pharmacology: three short-acting compounds with complementary, synergistic mechanisms all delivered in one injection. Testosterone Propionate provides the essential androgen base. Trenbolone Acetate drives the extraordinary lean mass retention, cortisol inhibition, and metabolic enhancement that no other compound replicates. Masteron Propionate adds anti-oestrogenic conditioning, muscle hardness, and the androgenic tone that defines elite physique presentation. Together, these three compounds cover every pharmacological base simultaneously. The short-ester…

SKU: PHX-046
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Description

Atis 300 is the ultimate short-ester trinity — 100mg each of Testosterone Propionate, Trenbolone Acetate, and Masteron Propionate in a single 300mg/mL formulation. This combination is the most acclaimed cutting and recomposition stack in performance pharmacology: three short-acting compounds with complementary, synergistic mechanisms all delivered in one injection. Testosterone Propionate provides the essential androgen base. Trenbolone Acetate drives the extraordinary lean mass retention, cortisol inhibition, and metabolic enhancement that no other compound replicates. Masteron Propionate adds anti-oestrogenic conditioning, muscle hardness, and the androgenic tone that defines elite physique presentation. Together, these three compounds cover every pharmacological base simultaneously. The short-ester architecture demands every-other-day injection but enables rapid dose adjustment and fast clearance. At 300mg/mL, 1mL EOD delivers 300mg total per injection — a dose that places all three components in productive ranges. Prolactin management and AI protocol essential. Verified at 99%+ purity by Puralytix. Comprehensive cycle support is essential: Cabergoline for Trenbolone’s prolactin effects, AI for testosterone aromatisation management, cardiovascular support for Tren’s haemodynamic demands, and a consistent injection schedule. The short-ester architecture provides the fastest onset and fastest clearance of any Phalanx blend — the definition of purpose-built performance pharmacology.

Every Phalanx Anabolics batch is independently assayed by a third-party laboratory for identity, label-claim accuracy and heavy-metal content. The certificate below corresponds to the batch supplied for this product.

PHX-B1112-26Pass

Phalanx Atis 300 (Test P 100mg + Tren A 100mg + Mast P 100mg)

Purity99.3%
Tested9 April 2026
LabPuralytix
Testosterone Propionate100mg/ml → 103mg/ml
Trenbolone Acetate100mg/ml → 103mg/ml
Drostanolone Propionate100mg/ml → 103mg/ml
Pb · NDHg · NDAs · NDCd · ND

Certificate issued by Puralytix. View all certificates →

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