Sustaplex 275 mg 10 ml XT Labs USA

Sustaplex 275 mg 10 ml XT Labs USA delivers a precise testosterone blend comprising propionate, phenylpropionate, isocaproate, and decanoate esters in a sterile 10 ml glass vial totaling 275 mg per ml. Manufactured by XT Labs with USA distribution focus, this multi-ester injectable features professional flip-top sealing and comprehensive batch labeling for traceability and secure handling. Designed for knowledgeable adult researchers and collectors, Sustaplex provides phased-release pharmacokinetics through its ester diversity, suiting those prioritizing sustained and overlapping profiles in their acquisitions. Available through authorized online retailers, it facilitates compliant purchasing for discerning consumers.​

Brand & Manufacturer Information

XT Labs USA operates from Mexico facilities with optimized US logistics, producing complex blends like Sustaplex 275 renowned for consistent ester ratios and production reliability. The brand incorporates verification holograms and pharmaceutical-grade carriers, building credibility through steady domestic supply and distributor-endorsed quality. XT Labs positions Sustaplex as a flagship testosterone mixture, appealing to buyers who value multi-phase delivery systems from a manufacturer experienced in sophisticated formulations.​

Active Compound Information

Sustaplex 275 mg 10 ml XT Labs USA combines four testosterone esters—propionate (rapid), phenylpropionate (intermediate), isocaproate (medium), and decanoate (long)—creating a sustained-release anabolic-androgenic steroid blend with overlapping half-lives from 1-15 days. The total 275 mg/ml formulation typically includes approximately 30 mg propionate, 75 mg phenylpropionate, 90 mg isocaproate, and 80 mg decanoate per ml, derived from the primary male hormone base C19H28O2. This engineered mixture supports continuous blood level maintenance in oil suspension, distinguishing it from single-ester products through phased absorption characteristics.​

Product Specifications

Sustaplex 275 mg 10 ml XT Labs USA contains 275 mg total testosterone esters per ml in a 10 ml multi-dose vial, yielding 2750 mg overall in an oil-based injectable solution balanced for intramuscular delivery. The carrier employs grapeseed or MCT oil blended for optimal viscosity across the ester spectrum, secured by rubber stopper and aluminum flip-top cap. Labeling specifies the blend composition, total strength, volume, lot number, expiration, and XT Labs USA branding for precise identification and regulatory compliance.​

Quality Control & Testing Standards

XT Labs subjects Sustaplex 275 mg 10 ml to rigorous quality measures, verifying individual ester proportions through HPLC analysis alongside finished product assays for total titer, sterility, and homogeneity. Multi-stage filtration prevents ester separation, while stability protocols confirm blend integrity over shelf life despite varying chain lengths. User-submitted lab reports typically validate declared ester ratios and concentrations, with tamper-evident features ensuring unaltered delivery. These processes reinforce reliability for complex testosterone mixtures.​

Intended Use & Market Positioning

Sustaplex 275 mg 10 ml XT Labs USA targets advanced adult consumers, researchers, and reference collectors in compliant markets who seek multi-ester testosterone blends for comprehensive study portfolios. Positioned as a USA-sourced alternative to traditional Sustanon at enhanced 275 mg/ml strength, it accommodates strategies valuing continuous release over single-peak profiles. Its pharmaceutical heritage elevates demand among informed groups prioritizing ester synergy and origin verification.​

Packaging, Storage & Handling

Sustaplex 275 mg 10 ml XT Labs USA ships in discreet secondary packaging such as padded containers to protect during transit while preserving anonymity. The vial includes hologram seals, light-shielding labels, and detailed ester breakdown printing for durability and scanning. Store at 15-25°C (59-77°F) in a cool, dark, dry location away from temperature extremes or contaminants to maintain blend stability through expiry. Employ sterile techniques for repeated stopper punctures and secure from unauthorized access.​

Purchasing & Availability Information

Sustaplex 275 mg 10 ml XT Labs USA maintains consistent availability through US domestic vendors, supported by efficient regional stocking for prompt fulfillment. Encrypted platforms process payments via cards, cryptocurrency, and transfers with tracked plain packaging delivery. Bulk pricing and loyalty incentives apply for multiples, complemented by real-time inventory transparency. Support resolves verification or scaling inquiries for established customers.​

Legal & Regulatory Disclaimer

Sustaplex 275 mg 10 ml XT Labs USA supplies for research, educational, or collection purposes in accordance with applicable jurisdictional laws and regulations. Buyers assume complete responsibility for verifying and adhering to all local, federal, and international statutes governing purchase, possession, possession, and utilization. XT Labs and sellers extend no medical counsel, usage endorsements, or performance assurances; qualified professional advice is recommended for health-related decisions. Not intended for human consumption where prohibited—acquired solely at purchaser’s discretion and liability. Age 21+ or legal minimum required.​