Price check · October 2026

IGF-1 LR3 prices

A recombinant 83-amino-acid analog of a growth factor protein. Listed in 0.1 mg and 1 mg vials.

34 suppliers · 58 listings · prices read October 2026 · Editorial scores, not user reviews

IGF-1 LR3 turns up at 34 of the suppliers we rate, 58 listings between them once you count every size. For the 1 mg vial most shops carry, expect to pay about $79.99; the lowest price we found was $39.31 at Trident Peptide UK, which scores 3.1 with our editors but shows no certificate on the product page. The 0.1 mg size runs about $27, $18.05 at the low end. That bottom price is well under half the typical figure, so read the certificate before you look at the cart total.

0.1 mg$27typical of 7 · from $18.05

1 mg · most common$79.99typical of 34 · from $39.31

Every IGF-1 LR3 listing we found

13 of 58 show a certificate on the page (22%). Pricing is 10% of the score; how we score.

Download the table

Supplier	Listing	Size	Price	Certificate
Direct Peptidesdirect-peptides.com 4.4	IGF-1 LR3 Peptide Vial – 0.1mg vial	0.1 mg	$18.05listed £14.21$180.50/mg	Not on the page	Open
Geo Peptidesgeopeptides.com 5.1	Order IGF-LR3 100MCG VIAL	0.1 mg	$23.99$239.90/mg	Not on the page	Open
Receptor Chemreceptorchem.co.uk 5.2	IGF-1 LR3 100mcg	0.1 mg	$26.66listed £20.99$266.60/mg	Not on the page	Open
Biotech Peptidesbiotechpeptides.com 6.3	Receptor Grade IGF-1 LR3 (100mcg)	0.1 mg	$27$270.00/mg	On the page	Open
Core Peptidescorepeptides.com 7.2	Receptor Grade IGF-1 LR3 - 100MCG	0.1 mg	$28$280.00/mg	On the page	Open
Direct Peptidesdirect-peptides.com 4.4	IGF-1 LR3 Peptide Vial – 0.1mg vial kit_bac water & needles	0.1 mg	$29.45listed £23.19$294.50/mg	Not on the page	Open
Licensed Peptideslicensedpeptides.com 8.2	IGF-1 LR3 - 100mcg, 1 packOut of stock	0.1 mg	$45.99$459.90/mg	Not on the page	Open
Trident Peptide UKtridentpeptide.com 3.1	iGF-1 LR3 1mg	1 mg	$39.31listed £30.95$39.31/mg	Not on the page	Open
Geo Peptidesgeopeptides.com 5.1	IGF-LR3 1mg USA	1 mg	$40.99$40.99/mg	Not on the page	Open
Alpha Peptidesalpha-peptides.com 6.7	IGF-1 LR3 – Dosage: 1 MGOut of stock	1 mg	$45.47$45.47/mg	On the page	Open
Alpha Labs Peptidesgoalphalabs.com 6.7	IGF-1 LR3 (1mg)	1 mg	$46.89$46.89/mg	On the page	Open
US Peptidesuspeptides.com 2.9	IGF1-LR3	1 mg	$55.16$55.16/mg	Not on the page	Open
Swiss Chemsswisschems.is 5.9	IGF-1 LR3 1mg – IGF-1 LR3 1mg: Vial	1 mg	$59.96$59.96/mg	Not on the page	Open
Amino Asylumaminoasylumofficial.com 3.6	IGF-LR3 1mg Amino Asylum Research Peptide	1 mg	$59.99$59.99/mg	Not on the page	Open
Modern Aminosmodernaminos.com 1.6	IGF-1 LR3 1MG	1 mg	$64$64.00/mg	Not on the page	Open
Liberty Peptideslibertypeptides.com 6.1	IGF-1 LR3 (1mg)	1 mg	$65$65.00/mg	On the page	Open
Peptide Crafterspeptidecrafters.com 3.6	IGF-1 LR3 (1mg)	1 mg	$65$65.00/mg	Not on the page	Open
Verified Peptidesverifiedpeptides.com 6.0	IGF-1 LR3 Peptide (1MG)Out of stock	1 mg	$65$65.00/mg	On the page	Open
Elite Peptideselitepeptides.com 2.8	IGF-1 LR3 1mg Long R3 Receptor Grade (Not Part of BOGO Deal)	1 mg	$69.99$69.99/mg	Not on the page	Open
Eternal Peptideseternalpeptides.com 2.5	IGF-1 LR3	1 mg	$69.99$69.99/mg	Not on the page	Open
Blue Sky Peptideblueskypeptide.com 5.7	IGF-1 LR3 1mg	1 mg	$72.57$72.57/mg	Not on the page	Open
Direct Peptidesdirect-peptides.com 4.4	IGF-1 LR3 Peptide Vial – 1mg vial	1 mg	$73.34listed £57.75$73.34/mg	Not on the page	Open
UK Peptidesuk-peptides.com 5.2	IGF1-LR3 1mg	1 mg	$74.93listed £59$74.93/mg	On the page	Open
Loti Labslotilabs.com 5.9	IGF-1 LR3 1mg	1 mg	$79.99$79.99/mg	Not on the page	Open
NuScience Peptidesnusciencepeptides.com 5.2	IGF-1 LR3 - 1mg	1 mg	$79.99$79.99/mg	Not on the page	Open
Direct Peptidesdirect-peptides.com 4.4	IGF-1 LR3 Peptide Vial – 1mg vial kit_bac water & needles	1 mg	$84.75listed £66.73$84.75/mg	Not on the page	Open
Atomik Labzatomiklabz.com 4.2	IGF-LR3 – 1mg	1 mg	$85$85.00/mg	On the page	Open
Paramount Peptidesparamountpeptides.com 7.2	IGF-1 LR3 (1mg)	1 mg	$85$85.00/mg	On the page	Open
Polaris Peptidespolarispeptides.com 2.7	IGF1-LR3 1mg	1 mg	$85$85.00/mg	Not on the page	Open
Peptide Prospeptidepros.net 6.5	IGF-1 LR3 1mg	1 mg	$89.99$89.99/mg	Not on the page	Open
Umbrella Labsumbrellalabs.is 5.9	IGF-1 LR3 PEPTIDE 1MG/10MG VIAL - 1 Milligram	1 mg	$89.99$89.99/mg	Not on the page	Open
Skye Peptidesskyepeptides.com 2.4	IGF-1 LR3 - 1 mg	1 mg	$99$99.00/mg	Not on the page	Open
Receptor Chemreceptorchem.co.uk 5.2	IGF-1 LR3 1000mcg	1 mg	$101.59listed £79.99$101.59/mg	Not on the page	Open
Enhanced Peptidesenhancedpeptides.com 4.2	IGF-1 LR3 1mg	1 mg	$115$115.00/mg	Not on the page	Open
Licensed Peptideslicensedpeptides.com 8.2	IGF-1 LR3 - 1mg, 1 pack	1 mg	$124.99$124.99/mg	Not on the page	Open
Sports Technology Labssportstechnologylabs.com 6.8	IGF-1 LR3 1 mg	1 mg	$134.99$134.99/mg	On the page	Open
Biotech Peptidesbiotechpeptides.com 6.3	Receptor Grade IGF-1 LR3 (1mg)	1 mg	$145$145.00/mg	On the page	Open
Core Peptidescorepeptides.com 7.2	Receptor Grade IGF-1 LR3 - 1MG	1 mg	$150$150.00/mg	Not on the page	Open
Evolve Peptidesevolvepeptides.com 6.8	IGF-1 LR3 1 mg	1 mg	$150$150.00/mg	Not on the page	Open
Direct Peptidesdirect-peptides.com 4.4	IGF-1 LR3 Pre-Mixed Pen 1mg – 2 pre-mixed cartridgesbulk	1 mg	$153.24listed £120.66$153.24/mg	Not on the page	Open
Direct Peptidesdirect-peptides.com 4.4	IGF-1 LR3 Pre-Mixed Pen 1mg – 3 pre-mixed cartridgesbulk	1 mg	$206.87listed £162.89$206.87/mg	Not on the page	Open
Umbrella Labsumbrellalabs.is 5.9	IGF-1 LR3 PEPTIDE 1MG/10MG VIAL - 10 Milligrams	10 mg	$300.99$30.10/mg	Not on the page	Open
Pure Peptide Labspurepeptidelabs.shop 7.2	IGF-1LR3	Size not stated	$59.95	Not on the page	Open
Extreme Peptidesextremepeptides.com 4.6	IGF-1 LR3	Size not stated	$79.99	Not on the page	Open
Peptide Warehousepeptide-warehouse.com 6.3	IGF-1 LR3	Size not stated	$104.99	Not on the page	Open
Licensed Peptideslicensedpeptides.com 8.2	IGF-1 LR3 - 100mcg, 3 packOut of stock	0.3 mg × 3	$38.17each · $114.51 the pack$127.23/mg	Not on the page	Open
Licensed Peptideslicensedpeptides.com 8.2	IGF-1 LR3 - 100mcg, 5 packOut of stock	0.5 mg × 5	$32.19each · $160.95 the pack$64.38/mg	Not on the page	Open
Licensed Peptideslicensedpeptides.com 8.2	IGF-1 LR3 - 100mcg, 10 packOut of stock	1 mg × 10	$27.59each · $275.90 the pack$27.59/mg	Not on the page	Open
Alpha Labs Peptidesgoalphalabs.com 6.7	IGF-1 LR3 (1mg) (10 Vials)bulk	1 mg × 10	$35.21each · $352.09 the pack$35.21/mg	On the page	Open
Atomik Labzatomiklabz.com 4.2	BULK PACK IGF-LR3 – 1mg (10 VIALS)bulk	1 mg × 10	$76.50each · $765 the pack$76.50/mg	On the page	Open
Direct Peptidesdirect-peptides.com 4.4	IGF-1 LR3 Pre-Mixed Pen 1mg – 1 pre-mixed cartridgepen	1 mg	$76.62listed £60.33$76.62/mg	Not on the page	Open
Direct Peptidesdirect-peptides.com 4.4	IGF-1 LR3 Pre-Mixed Pen 1mg – 1 Pre Mixed Cartridge and Kitpen	1 mg	$110.91listed £87.33$110.91/mg	Not on the page	Open
Licensed Peptideslicensedpeptides.com 8.2	IGF-1 LR3 - 1mg, 3 packOut of stock	3 mg × 3	$103.73each · $311.19 the pack$103.73/mg	Not on the page	Open
Licensed Peptideslicensedpeptides.com 8.2	IGF-1 LR3 - 1mg, 5 packOut of stock	5 mg × 5	$87.48each · $437.40 the pack$87.48/mg	Not on the page	Open
Swiss Chemsswisschems.is 5.9	IGF-1 LR3 1mg – IGF-1 LR3 1mg: KIT (10 vials)bulk	10 mg × 10	$59.96each · $599.60 the pack$59.96/mg	Not on the page	Open
Licensed Peptideslicensedpeptides.com 8.2	IGF-1 LR3 - 1mg, 10 packOut of stock	10 mg × 10	$74.98each · $749.80 the pack$74.98/mg	Not on the page	Open
Direct Peptidesdirect-peptides.com 4.4	IGF-1 LR3 Nasal Spray – 15mlnasal	Size not stated	$83.50listed £65.75	Not on the page	Open
Direct Peptidesdirect-peptides.com 4.4	IGF-1 LR3 Nasal Spray – 30mlnasal	Size not stated	$160.66listed £126.5	Not on the page	Open

Prices are what the product page showed during our October 2026 check, before coupons and shipping. Pounds were converted to dollars at an approximate rate; the listed figure is shown beside it. The small per-milligram figure is for comparing odd sizes, not for shopping by. Every listing is sold for laboratory research use only. Spotted a change? Tell us.

Questions

Why does a 1 mg vial of IGF-1 LR3 cost $39.31 at one shop and far more at another?

Part of it is paperwork: a shop paying an outside laboratory for every lot has a cost the cheapest shop may not. Part of it is volume. And part of it is what each shop thinks you will pay. The typical price tells you what the market has settled on; the score tells you what, if anything, the extra money buys.

Is the cheapest IGF-1 LR3 listing safe to order?

We cannot tell you that from a price list, and neither can anyone else. What we can tell you is whether the shop lets you open a certificate before you pay, whether it has a public record worth worrying about, and how it scores against the field. 13 of the 58 listings here show a certificate right on the product page, which is the least you should ask for.

How current are these prices?

Each one was read from the supplier's own product page during our October 2026 check, before coupons and shipping. Shops move prices without telling anyone, so confirm in the cart. Prices listed in pounds were converted to dollars at an approximate rate. The whole table is yours to download at /data/prices.csv.