Follistatin 344 vs IGF-1 LR3
Which should you choose? Here's what you need to know.
The short answer
Follistatin 344 and IGF-1 LR3 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. Compare vendor pricing and availability below.
Follistatin 344
Growth HormoneIGF-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.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options.
Follistatin 344
IGF-1 LR3
$96.00
Starting from
$12.00
$147.38
Avg. price per mg
$216.67
10
Vendors selling it
37
5 options
In stock now
33 options
7.6/10
Top trust score
9.1/10
0
Purity tests on file
0
Ready to buy?
Our top-rated vendor for each, based on trust scores, purity testing, and price.
Some outbound links may earn us a commission. Vendors cannot pay to improve rankings.
Best Follistatin 344 Vendor
6.7/10
$182.75(1mg)
Best IGF-1 LR3 Vendor
6.9/10
$39.99(1mg)
Where does this data come from?
We check vendor prices every day and pull in real purity test results from independent labs — not vendor claims. No vendor can pay to rank higher. See our full methodology.