Don't miss our HUGE CRYPTO DISCOUNTS - up to 15% OFF!
Don't miss our HUGE CRYPTO DISCOUNTS - up to 15% OFF!
Muscle Peptides
These six muscle peptides come at muscle growth from two directions: the IGF-1 side (IGF-1 LR3 in 100mcg and 1mg, MGF and PEG-MGF) and the myostatin side (ACE-031 and Follistatin-344).
Also worth a look: our growth hormone peptides and BPC-157 and recovery peptides, or every product on the research peptides page.
About muscle peptides
IGF-1 is the growth factor that tells muscle cells to grow and satellite cells to divide. IGF-1 LR3 is altered so binding proteins can’t hold it, which keeps it active for hours. MGF is a splice variant made in muscle after load, and PEG-MGF is the same peptide with polyethylene glycol attached so it lasts longer.
Myostatin does the opposite: it caps muscle size. ACE-031 is a decoy receptor that soaks up myostatin and related proteins, and follistatin binds them directly. Animals that lack myostatin carry far more muscle, which is what drew researchers to this pathway.
To read the studies yourself, try this PubMed search from the US National Library of Medicine.
Every product in muscle peptides
- ACE-031 1mg: $161
- Follistatin-344 1mg: $162
- IGF-1 LR3 100mcg (Receptor Grade): $27
- IGF-1 LR3 1mg (Receptor Grade): $145
- MGF 5mg (Mechano Growth Factor): $59
- PEG-MGF 5mg: $79
Choosing muscle peptides
Decide which pathway your study tests. Growth factor signaling points to IGF-1 LR3 or the MGF peptides. Removing the brake points to ACE-031 or Follistatin-344.
The 100mcg IGF-1 LR3 vial suits pilot work and cell culture. The 1mg vial is the better price per microgram for longer animal studies.
Muscle peptides quality and prices
Prices on this page run from $27 to $162. Everything is synthesized and lyophilized in the USA, and 5 of the 6 products here have the lot’s certificate of analysis, HPLC trace and mass spectrum in the product images. Each product page also lists the CAS number, formula and molecular weight where they’re published.
Freeze-dried vials go in the freezer until you need them. Mix with sterile bacteriostatic water, then keep the vial in the fridge and use it within about four weeks.
Shipping and support
Shipping is free on every order, with no minimum. Freeze-dried peptides are stable at room temperature for the length of a normal delivery, so parcels go out in standard packaging with no cold-pack fee.
Questions about a product, a lot number or an order go through the contact page. If you need a certificate of analysis as a file for your records, include the product name and we’ll send it.
Muscle peptides FAQ
Are these muscle peptides in stock?
Yes. Every product on this page is in stock.
Are muscle peptides for human use?
No. Biotech Peptides sells research compounds for laboratory use only. None of them are approved for people or animals.
Is shipping free?
Yes, on every order, to the US, Canada, the UK, Europe, Australia and the other countries we ship to.
Where can I buy them?
Right here at biotechpeptidesshop.com. Add a product to the cart and check out; no account is needed.
Buy muscle peptides online
Choose a product above, add it to the cart and check out. Everything ships free from Biotech Peptides. If you need help choosing, send a message through the contact page.
For laboratory research use only. Not for human or veterinary use.
