Mixed testosterone ester preparation
Sustanon 250
By Aspen
$20.00
Available to order
Sustanon 250 is pictured in an Aspen-branded single-ampoule carton. The label lists four testosterone esters, with printed quantities totaling 250 mg per 1 mL. Composition shown: Four testosterone estersPack shown: 1 × 1 mL ampouleStrength marking: 250 mg/mL total Packaging-based mockup information. Product authenticity and batch testing have not been...
Read full detailsReference MOCK-SUSTANON250ASPEN1X1MLAMPOULE
Sustanon 250$20.00
Carton-declared pack information
Scientifically sourced molecule context
Published literature links
Batch testing not verified
Quick facts.
Closer look
The full story.
Sustanon 250 is pictured in an Aspen-branded single-ampoule carton. The label lists four testosterone esters, with printed quantities totaling 250 mg per 1 mL.
Composition shown: Four testosterone esters
Pack shown: 1 × 1 mL ampoule
Strength marking: 250 mg/mL total
Packaging-based mockup information. Product authenticity and batch testing have not been independently verified.
Category Mixed testosterone ester preparation
Product identity and label declaration
Sustanon 250 is shown as 250 mg/mL; one 1 mL ampoule. The Aspen carton lists propionate 30 mg, phenylpropionate 60 mg, isocaproate 60 mg and decanoate 100 mg. An independently published Sustanon leaflet confirms this conventional ester composition.
Molecule and formulation context
Four separate testosterone esters are listed, so component identity and each component’s labeled amount are more informative than a single total-strength number.
How to read strength and pack size
The supplied illustration states 250 mg/mL; one 1 mL ampoule. A label amount indicates how the carton presents the product; it does not indicate independent potency testing. Different pack totals and per-unit declarations should not be treated as interchangeable.
What this information does not verify
The illustrated carton and public scientific sources do not establish source authenticity, regulatory approval, laboratory assay, sterility, contaminant screening, expiration or lot-matched certification. Use source documents for those claims.
Understanding four separate ester masses
The printed 30 + 60 + 60 + 100 mg/mL values are ingredient ester masses summing to 250 mg/mL. The official reference leaflet notes 176 mg/mL of testosterone equivalent for the authorized Sustanon preparation; this is not a measured value for the photographed pack.
Useful details
Specifications.
AttributeDetails
CategoryMixed testosterone ester preparation
BrandAspen
SKUMOCK-SUSTANON250ASPEN1X1MLAMPOULE
Weight0.0 lb
Technical data.
GroupPropertyValueUnit
IdentificationProduct nameSustanon 250
IdentificationDeclared ingredientTestosterone propionate, phenylpropionate, isocaproate and decanoate
Package informationListed amount250 mg / 1 mL total
Package informationPack presentation1 × 1 mL ampoule
Package informationPhysical form / descriptionSolution for injection
ClassificationCatalog categoryMulti-ester injectable preparation (packaging identification)
LabelingBrand name on cartonAspen
Printed carton detailsTestosterone propionate30 mg/mL
Printed carton detailsTestosterone phenylpropionate60 mg/mL
Printed carton detailsTestosterone isocaproate60 mg/mL
Printed carton detailsTestosterone decanoate100 mg/mL
Scientific referenceEster count4 distinct testosterone esters
Carton declarationPropionate per mL30 mg
Carton declarationPhenylpropionate per mL60 mg
Carton declarationIsocaproate per mL60 mg
Carton declarationDecanoate per mL100 mg
Scientific contextEster totals vs testosterone equivalentAn official Sustanon leaflet distinguishes 250 mg total ester mass from 176 mg testosterone equivalent
Evidence boundaryLot-specific compositionNot independently confirmed for photographed unit
Source provenancePack identity sourceUser-supplied product carton illustration
Source provenanceIngredient science sourcePublic reference databases and articles listed in the Research section
Verification statusActual lot numberNot independently documented
Verification statusAuthenticated certificateNot supplied for this product
Verification statusExpiry / batch dateNot established from supplied materials
What’s included.
Included itemQuantityDetails
Sustanon 250 ampoule11 mL as printed on carton
Item composition
Components & details.
Testosterone propionate
Individual component of listed four-ester mixture
- Declared ester amount
- 30 mg/mL
- Molecular formula
- C22H32O3
- Chemical database
- Testosterone propionate — PubChem CID 5995
- Pack format
- 250 mg/mL; one 1 mL ampoule
Testosterone propionate is a distinct ester of testosterone. Its listed 30 mg/mL is taken from the clearly printed carton / applicable official reference. Product-specific assay and manufacturer authenticity are not independently established.
Testosterone phenylpropionate
Individual component of listed four-ester mixture
- Declared ester amount
- 60 mg/mL
- Molecular formula
- C28H36O3
- Chemical database
- Testosterone phenylpropionate — PubChem CID 14743
- Pack format
- 250 mg/mL; one 1 mL ampoule
Testosterone phenylpropionate is a distinct ester of testosterone. Its listed 60 mg/mL is taken from the clearly printed carton / applicable official reference. Product-specific assay and manufacturer authenticity are not independently established.
Testosterone isocaproate
Individual component of listed four-ester mixture
- Declared ester amount
- 60 mg/mL
- Molecular formula
- C25H38O3
- Chemical database
- Testosterone isocaproate — PubChem CID 231084
- Pack format
- 250 mg/mL; one 1 mL ampoule
Testosterone isocaproate is a distinct ester of testosterone. Its listed 60 mg/mL is taken from the clearly printed carton / applicable official reference. Product-specific assay and manufacturer authenticity are not independently established.
Testosterone decanoate
Individual component of listed four-ester mixture
- Declared ester amount
- 100 mg/mL
- Molecular formula
- C29H46O3
- Chemical database
- Testosterone decanoate — PubChem CID 155143
- Pack format
- 250 mg/mL; one 1 mL ampoule
Testosterone decanoate is a distinct ester of testosterone. Its listed 100 mg/mL is taken from the clearly printed carton / applicable official reference. Product-specific assay and manufacturer authenticity are not independently established.
Scientific references concern the named reference molecule or ingredient class, not this illustrated package. No verified certificate, batch assay, accreditation, purity, contamination screening, lot date or approval is claimed.
Methods & standards.
MethodStandard or procedureReported resultSource document
Chemical identity — reference onlyICH Q6A discusses discriminatory identity testing such as orthogonal chromatography or chromatography/mass spectrometry.No ingredient-identity analysis supplied for this pack.Source ↗
Assay and labeled strength — reference onlyICH Q6A calls for appropriate, validated assay procedures for product strength; multi-ingredient products need suitable component-specific quantification.No batch-specific content or potency measurements supplied.Source ↗
Individual ester profile — reference onlyA validated, component-resolved analytical method would be needed to confirm the four separately labeled testosterone esters.Individual ester quantities have not been analytically verified.Source ↗
Related substances — reference onlyICH Q6A discusses control of impurities and degradation products with justified, stability-indicating methods.No batch impurity profile or stability report supplied.Source ↗
Sterility — reference onlyUSP <71> discusses sterility testing for applicable sterile preparations.No sterility test record supplied.Source ↗
Bacterial endotoxins — reference onlyUSP <85> provides a reference framework; product-specific limits and test suitability are not established by a carton image.No endotoxin test result supplied.Source ↗
Further reading
Sources & context.
Published references add scientific depth beyond the packaging. They describe reference molecules and physiological or analytical research, not independent tests or clinical advice for this particular pack.
5 topics · 3 source records
Androgen receptor and transcriptional action
Testosterone-derived molecules act in an androgen-signaling context involving intracellular androgen receptors and gene transcription. This is general pharmacology, not an assessment of this carton.
Four ester constituents, not four unrelated hormones
The named four-component profile refers to esters sharing the testosterone parent structure. The four label amounts are summed by ester mass, and an official comparator label distinguishes that from testosterone equivalent.
Why ester chemistry matters
An ester group changes lipophilicity and is relevant to formulation and release kinetics. Literature comparisons concern known pharmaceutical formulations, not the quality of this product.
Separating chemical identity from quantity
Chromatographic and mass-spectrometric methods can be used to identify or quantify steroid analytes; a photograph or declared label strength cannot establish an analytical result.
Scientific sources do not authenticate a pack
Peer-reviewed references describe ingredient classes and analytical approaches. They are not manufacturer records, product certificates or evidence of testing on the illustrated batch.
Complete source list (3)
Pharmacology of testosterone replacement therapy preparations
PMID 28078214 ↗Shoskes JJ et al.· Translational Andrology and Urology
Androgens, sports, and detection strategies for anabolic drug use
PMID 35120801 ↗Walpurgis K, Piper T, Thevis M· Best Practice & Research Clinical Endocrinology & Metabolism
Advances in the Determination of Anabolic-Androgenic Steroids: From Standard Practices to Tailor-Designed Multidisciplinary Approaches
PMID 35009549 ↗Huml L et al.· Sensors (Basel)