How much does PEG-MGF cost?

Across 3 vetted research vendors Stacked tracks, PEG-MGF runs $19.50/mg to $54.50/mg. The lowest in-stock total right now is $38.99 from Guru Peptides. Prices are pulled from each vendor's public catalog and refresh daily.

Where can I buy PEG-MGF?

PEG-MGF is listed by 3 research-peptide vendors in the Stacked directory, including Guru Peptides, Swiss Chems, Almighty Peptides. Compare $/mg, total price, stock, and each vendor's Stacked Score in the table above, then click through to the vendor. Stacked does not sell peptides.

Who has the cheapest PEG-MGF?

The current lowest price is $19.50/mg from Guru Peptides (Stacked Score 66/100). Cheapest isn't automatically best — weigh each vendor's testing and Stacked Score, not price alone, before ordering.

Is PEG-MGF legal to buy?

PEG-MGF and other research peptides are sold strictly for laboratory and research use — they are not approved by the FDA for human consumption. Legal status and import rules vary by country and are the buyer's responsibility. For research purposes only; not medical advice.

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PEG-MGF · Price Detail

3 vendors3 SKUs$/mg $19.50–$54.50Verified 5h agoFull profile →

PerformanceCurrent listings · 3 SKUs

Side-by-side vendor pricing for PEG-MGF. Cheapest in-stock total: $38.99. Sort by $/mg, total cost, or Stacked Score — then click through to view the listing on the vendor's site.

In stock only

Sort by

Best $/mg Lowest total Highest trust score

Best $/mg
Guru Peptides
⚠ as of 5d ago
66
PEG MGF 2mg
Size2 mg
Total$38.99
$/mg$19.50
In stock
View
Swiss Chems
verified 5h ago
73
PEG MGF 2mg (1 vial)
Size2 mg
Total$40.00
$/mg$20.00
In stock
View
Almighty Peptides
verified 5h ago
69
PEG-MGF 2mg (BOGO)
Size2 mg
Total$109.00
$/mg$54.50
In stock
View

Price History

30-day window · per vendor

Each line tracks one vendor's SKU over the last 30 days. Green numbers = price dropped. Amber = price rose. Flat gray = no movement.

Guru Peptides
PEG MGF 2mg · 2mg
New
Low · High— · —
Current—
30d—
Swiss Chems
PEG MGF 2mg (1 vial) · 2mg
Low · High$40.00 · $47.95
Current$40.00
30d-17%
Almighty Peptides
PEG-MGF 2mg (BOGO) · 2mg
New
Low · High$109.00 · $109.00
Current$109.00
30dFlat

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How This Works

Prices auto-refresh daily from each vendor's public catalog. The “Best $/mg” row is the cheapest in-stock option across tracked vendors. See our methodology for how the Stacked Score is computed.

PEG-MGF — Frequently Asked

How much does PEG-MGF cost?: Across 3 vetted research vendors Stacked tracks, PEG-MGF runs $19.50/mg to $54.50/mg. The lowest in-stock total right now is $38.99 from Guru Peptides. Prices are pulled from each vendor's public catalog and refresh daily.
Where can I buy PEG-MGF?: PEG-MGF is listed by 3 research-peptide vendors in the Stacked directory, including Guru Peptides, Swiss Chems, Almighty Peptides. Compare $/mg, total price, stock, and each vendor's Stacked Score in the table above, then click through to the vendor. Stacked does not sell peptides.
Who has the cheapest PEG-MGF?: The current lowest price is $19.50/mg from Guru Peptides (Stacked Score 66/100). Cheapest isn't automatically best — weigh each vendor's testing and Stacked Score, not price alone, before ordering.
Is PEG-MGF legal to buy?: PEG-MGF and other research peptides are sold strictly for laboratory and research use — they are not approved by the FDA for human consumption. Legal status and import rules vary by country and are the buyer's responsibility. For research purposes only; not medical advice.

Affiliate Disclosure

Stacked earns a commission on qualifying purchases made through the vendor links on this page. Affiliate relationships do not influence our Stacked Score or which vendors we track. Per FTC guidelines, all sponsored links are marked rel="sponsored".