IGF-1 LR3 vs Tesamorelin + Ipamorelin
Which should you choose? Here's what you need to know.
The short answer
IGF-1 LR3 and Tesamorelin + Ipamorelin are both growth hormone peptides, but they work differently. A modified version of IGF-1 with an extended half-life due to an arginine substitution. Studied for its potent growth-promoting and anabolic effects. A growth hormone optimization stack combining two complementary GH secretagogues. Tesamorelin provides GHRH stimulation while Ipamorelin adds a clean GH pulse. Compare vendor pricing and availability below.
IGF-1 LR3
Growth HormoneA modified version of IGF-1 with an extended half-life due to an arginine substitution. Studied for its potent growth-promoting and anabolic effects.
Tesamorelin + Ipamorelin
Growth HormoneA growth hormone optimization stack combining two complementary GH secretagogues. Tesamorelin provides GHRH stimulation while Ipamorelin adds a clean GH pulse.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options.
IGF-1 LR3
Tesamorelin + Ipamorelin
$12.00
Starting from
$60.00
$163.57
Avg. price per mg
$19.35
45
Vendors selling it
12
40 options
In stock now
11 options
9.1/10
Top trust score
7.9/10
Ready to buy?
Our top-rated vendor for each, based on trust scores, purity testing, and price.
Where does this data come from?
We re-check vendor prices continuously and score vendors on Finnrick blind-test results — samples bought anonymously and sent to a lab, not vendor claims. No vendor can pay to rank higher. See our full methodology.