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IGF-1 LR3 1mg
Product analysis · Ascend Peptides UK

IGF-1 LR3 1mg

1 mg per vial of IGF-1 LR3 1mg, sold by Ascend Peptides UK. An analytical report is on file from Janoshik Analytical, showing 97.756% purity. For laboratory research use only.

Why this score?
Testing & analytical evidence
35/45
Value
20/25
Product identity
12/15
Supplier transparency
10/10
Label & listing transparency
5/5
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing transparency: 35/45
£38.99Ascend Peptides UK
1 mgVial size
1Vials per pack
£38.99Price / vial
£38.99Price / mg
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We may earn a commission from qualifying purchases. This never affects our scores. Research-use product only - not for human or veterinary use.

The score, explained

Our scoring methodology
Testing & analytical evidence78/100
35 of 45 points
Value80/100
20.1 of 25 points
Product identity80/100
12 of 15 points
Supplier transparency100/100
10 of 10 points
Label & listing transparency100/100
5 of 5 points

Overall: 82.1/100 - Strong. The score compares the documentation and characteristics of this research product - not whether a peptide is safe, effective or suitable for human use. Affiliate commission contributes no points.

Testing & evidence

Verified independent evidence

Evidence status
Verified independent evidence
Manufacturer statement
"≥98% purity. Janoshik tested."; site also says "Independently verified by Janoshik Laboratories" and "HPLC Purity & LC-MS Identity Verified" and "Batch-Specific Certificates of Analysis (COAs) are available before every purchase."
Laboratory
Janoshik Analytical
Certification body
Not recorded
Batch
20260114
Batch-specific report
Recorded
Report date
2026-04-07
Evidence checked
2026-09-22
Purity (HPLC)
97.756%
Chromatogram
Not shown
Identity / mass spectrometry
Not shown
Measured content
Within 14% of label
Lab verification
Can be verified with the laboratory
Microbiology / endotoxin
Not shown

Found a public independent Janoshik COA for IGF-1 LR3 1mg matching the listing, with batch 20260114 and 97.756% purity. The document shows measured content but no visible chromatogram, mass-spectrum, sterility/micro, or contaminant panel.

Dose & value

Vial size
1 mg
Vials per pack
1 (single vial)
Pack price
£38.99
Price per vial
£38.99
Price per mg
£38.99
Compared with other suppliers
13% below the median (3 suppliers, same peptide)
Price last checked
22 Sep 2026

IGF-1 LR3 product details

Compound
IGF-1 LR3
Supplier product name
IGF-1 LR3 1mg
Supplier product code (SKU)
Not disclosed
CAS number
Not disclosed
Presentation
Vial
Storage
Not disclosed
Supplier purity claim
Not disclosed

Listing details describe the supplier's own product page; they do not independently verify the contents of any vial. Check the current listing and the batch covered by any test report.

Supplier transparency

Supplier
Ascend Peptides UK
Legal company
Ascend Peptides UK
Companies House verified
Yes
UK address disclosed
Yes
Contact details
Yes
Shipping policy
Yes
Returns policy
Yes
Batch / testing process explained
Yes

View the full supplier profile →

Compare all IGF-1 LR3 suppliers →

What the record makes clear

  • An analytical report was located for this listing.
  • The report is for batch 20260114 - confirm it matches the vial you receive.
  • Price per mg can be calculated from the labelled vial size.

What to keep in mind

  • Research use only. A score is not an endorsement, and does not mean a product is safe, sterile, effective or suitable for human or veterinary use.
  • One tested sample does not guarantee every vial is identical.

Explore the alternatives

Compare alternative

IGF-1 LR3 1mgUK Peptides (ukpeptides.org)

Why this score?
Testing & analytical evidence
36/45
Value
18/25
Product identity
12/15
Supplier transparency
10/10
Label & listing transparency
5/5
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Quantity
1 mg / vial
Testing evidence
Evidence status
Verified independent evidence
Manufacturer statement
Independently Tested · Accredited External Lab; Third-party HPLC-UV testing; Lot-matched CoAs published; every lot is tested by an external analytical laboratory before it ships — HPLC-UV for purity, mass spectrometry for identity.
Laboratory
MZ Biolabs
Certification body
Not recorded
Batch
2026-07-15
Batch-specific report
Recorded
Report date
2026-07-31
Evidence checked
2026-09-22
£44.99per mg
£44.99per pack
View AnalysisBuy Now
Product & testing details
Supplier
UK Peptides (ukpeptides.org)
Vials per pack
1
Price per vial
£44.99
Listing last checked
2026-09-22 11:25:55
Evidence status
Verified independent evidence
Manufacturer statement
Independently Tested · Accredited External Lab; Third-party HPLC-UV testing; Lot-matched CoAs published; every lot is tested by an external analytical laboratory before it ships — HPLC-UV for purity, mass spectrometry for identity.
Laboratory
MZ Biolabs
Certification body
Not recorded
Batch
2026-07-15
Batch-specific report
Recorded
Report date
2026-07-31
Evidence checked
2026-09-22

IGF-1 LR3 1mg

UK Peptides (ukpeptides.org)
Why this score?
Testing & analytical evidence
36/45
Value
18/25
Product identity
12/15
Supplier transparency
10/10
Label & listing transparency
5/5
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Verified independent evidence
Manufacturer statement
Independently Tested · Accredited External Lab; Third-party HPLC-UV testing; Lot-matched CoAs published; every lot is tested by an external analytical laboratory before it ships — HPLC-UV for purity, mass spectrometry for identity.
Laboratory
MZ Biolabs
Certification body
Not recorded
Batch
2026-07-15
Batch-specific report
Recorded
Report date
2026-07-31
Evidence checked
2026-09-22
£44.99per mg
£44.99per pack
View AnalysisBuy Now

Compare alternative

IGF-LR3 1mgReta Research

Why this score?
Testing & analytical evidence
10/45
Value
11/25
Product identity
12/15
Supplier transparency
10/10
Label & listing transparency
5/5
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Quantity
1 mg / vial
Testing evidence
Evidence status
Testing claimed
Manufacturer statement
Lyophilised powder, 1mg vial, ≥99% purity by HPLC, Certificate of Analysis on request. Research-grade peptides, independently HPLC-tested and dispatched fast across the UK. Independent Certificates of Analysis, published for every lot we ship. Every batch is verified by HPLC purity assay, mass-spec identity, and COA published.
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-22
£75.00per mg
£75.00per pack
View AnalysisBuy Now
Product & testing details
Supplier
Reta Research
Vials per pack
1
Price per vial
£75.00
Listing last checked
2026-09-22 11:04:33
Evidence status
Testing claimed
Manufacturer statement
Lyophilised powder, 1mg vial, ≥99% purity by HPLC, Certificate of Analysis on request. Research-grade peptides, independently HPLC-tested and dispatched fast across the UK. Independent Certificates of Analysis, published for every lot we ship. Every batch is verified by HPLC purity assay, mass-spec identity, and COA published.
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-22

IGF-LR3 1mg

Reta Research
Why this score?
Testing & analytical evidence
10/45
Value
11/25
Product identity
12/15
Supplier transparency
10/10
Label & listing transparency
5/5
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Testing claimed
Manufacturer statement
Lyophilised powder, 1mg vial, ≥99% purity by HPLC, Certificate of Analysis on request. Research-grade peptides, independently HPLC-tested and dispatched fast across the UK. Independent Certificates of Analysis, published for every lot we ship. Every batch is verified by HPLC purity assay, mass-spec identity, and COA published.
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-22
£75.00per mg
£75.00per pack
View AnalysisBuy Now