Product Description
The Super Lean formula is outlined on the packaging as a specialized anabolic concept combining fast and medium-test esters with additional performance-oriented components. It is described as supporting hardness, muscle retention, and definition, particularly within advanced training phases. The front design features a geometric emblem that reflects the product’s structured and high-performance theme.
Every 10 mL vial is produced under strict quality standards and batch-verified for labeling accuracy and consistency. Like all Onyx Labs products, Super Lean is intended for controlled, professional environments.
Key Features
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350 mg/mL concentration (as labeled)
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10 mL sealed vial
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Premium matte-black and gold design
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Clear professional-use labeling
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Marked for intramuscular use and export-only distribution
Intended Audience
According to the box text, Super Lean is intended exclusively for professional athletes operating within regulated environments. It is not developed for general consumer or recreational use. All handling, distribution, and application should follow local regulations and professional oversight.
Quality & Brand Commitment
Onyx Labs focuses on clarity, purity, and consistency across its entire product line. Super Lean reflects this commitment through its clean design, precise labeling, and professional presentation. From formulation to packaging, each detail is crafted to meet the expectations of advanced users who prioritize discipline and quality.

Onyx Labs – Cut Pro Max (450 mg/mL) – 10 mL 


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