Vendor and compound
IGF-1 LR3 from Modern Aminos
Modern Aminos lists IGF-1 LR3 at $64.00 per mg, 15% under the $75.00 peer median. 1 third-party certificate for this compound from this vendor is on file, assayed by Freedom Diagnostics Testing, averaging 99.63% purity. The cheapest listed price for IGF-1 LR3 anywhere in the index is $8.00 per mg at Mile High Compounds.
All IGF-1 LR3 vendors · Modern Aminos profile · scores 88.1 of 100, rank 4 · 1 certificate for this compound · verified 1 Aug 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 1 mg | $64 | $64.00 | -15% | IGF-1 LR3 1MG |
Read from the vendor’s own store and normalised per milligram, because a smaller vial at a lower sticker price is usually the dearer peptide.
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| BX-P-Z7C7 | 22 Jun 2026 | 99.63% | 1 mg → 1.29 mg | Freedom Diagnostics Testing | Open |
Freedom Diagnostics Testing publishes a lookup, so these reports can be confirmed at the laboratory rather than taken from the vendor. How to check one.
Other vendors selling IGF-1 LR3
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Amino Club | 88.3 | $69.99 | 0 |
| Bench Grade Peptides | 86.8 | $139.00 | 1 |
| Polaris Peptides | 86.6 | $85.00 | 0 |
| PeptidePlugs | 86.3 | $70.00 | 1 |
| Simple Peptide | 84.9 | $60.00 | 0 |
| Protide Health | 79.5 | $85.00 | 0 |
| Evo Labs Research | 77.2 | $55.99 | 0 |
| NeuroLabs Research | 77 | $101.94 | 0 |
Ordered by overall evidence score. See every vendor listing IGF-1 LR3.
Questions
Is IGF-1 LR3 from Modern Aminos third-party tested?
Yes. 1 certificate for IGF-1 LR3 from Modern Aminos is on file, signed by Freedom Diagnostics Testing. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from. Freedom Diagnostics Testing also publishes a lookup, so the report can be confirmed at the laboratory rather than taken from the vendor.
How much does IGF-1 LR3 cost at Modern Aminos?
$64.00 per milligram, from 1 mg at $64. The peer median across every vendor we price for IGF-1 LR3 is $75.00 per mg, so this is -15% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is Modern Aminos a good place to buy IGF-1 LR3?
Modern Aminos scores 88.1 of 100 on the published rubric and ranks 4 overall, computed from its documentation rather than from opinion. For IGF-1 LR3 specifically it has 1 certificate on file. Mile High Compounds lists it cheaper at $8.00 per mg.