No independent test of Swiss Chems' PEG-MGF yet
- PEG-MGF generally tests around 99.5% purity across 1 independent certificate — but from other makers, so treat it as a benchmark, not proof of this seller's stock.
- Price sits within the normal range for PEG-MGF — no cheap-fake red flag.
How to verify this yourself
To verify before you buy: ask Swiss Chems for the Janoshik COA for your batch number, then paste it into Verify — VialGrade confirms it's a real, unedited lab record.
Open the Verify toolPEG MGF 2mg KIT (10 vials)
A polyethylene-glycol-conjugated (pegylated) form of the mechano growth factor peptide.
Observed price
Median $/mg
$19.5/mg
Range $/mg
$8.00/mg–$25.0/mg
This listing
#11 of 13
mid-market
Real / active mg
$24.1/mg
Compared by cost-per-mg against 13 sized listings of this compound. Real / active mg divides cost-per-mg by measured purity. Read from the certificate, not re-measured by VialGrade. Purity is not a grade. Purity vs grade
- Availability
- In stock
- Checked
- 10 hours ago
Hands you to swisschems.is — VialGrade doesn’t sell or take payment
Some vendor links may earn VialGrade a commission. It never changes a grade, a price, or where a listing ranks.
Swiss Chems
Unclaimed page
0
Lab tests
—
Median purity
74
Listings
Real listing aggregated from the vendor's public page. Buying happens on their site, never on VialGrade — we take no payment and hold no stock. These are sold for laboratory research use only, not for human consumption; the seller sets their own terms and age limits at checkout.
No independent test of Swiss Chems' PEG-MGF yet
- PEG-MGF generally tests around 99.5% purity across 1 independent certificate — but from other makers, so treat it as a benchmark, not proof of this seller's stock.
- Price sits within the normal range for PEG-MGF — no cheap-fake red flag.
How to verify this yourself
To verify before you buy: ask Swiss Chems for the Janoshik COA for your batch number, then paste it into Verify — VialGrade confirms it's a real, unedited lab record.
Open the Verify toolCompare by real cost
Every PEG-MGF listing, cheapest per mg first
Sticker prices hide the size, so listings are ranked by what a milligram actually costs — with independently tested purity where it exists. All 16 are here: the last 3 are listings whose vendor never published a strength we can read, so they have no per-mg figure to sort on.
| # | Vendor | Size | Price | Per mg | Tested purity | Real $/active mg | |
|---|---|---|---|---|---|---|---|
| 1 | Umbrella Labs | 5mg total | $40 | $8.00/mg · too cheap? | — | $8.04/mgbest value | View |
| 2 | Core Peptides | 5mg total | $63 | $12.6/mg | — | $12.7/mg | View |
| 3 | Umbrella Labs | 5mg total5 Milligrams Vial each | $76 | $15.2/mg | — | $15.3/mg | View |
| 4 | Biotech Peptides | 5mg total | $79 | $15.8/mg | — | $15.9/mg | View |
| 5 | Purerawz | 10mg total | $179 | $17.9/mg | — | $18.0/mg | View |
| 6 | Modern AminosUnavailable | 2mg total | $39 | $19.5/mg | — | $19.6/mg | View |
| 7 | Ion PeptideUnavailable | 2mg total | $39 | $19.5/mg | — | $19.6/mg | View |
| 8 | Simple Peptide | 2mg total | $39 | $19.5/mg | — | $19.6/mg | View |
| 9 | Purerawz | 5mg total | $100 | $20.1/mg | — | $20.2/mg | View |
| 10 | Peptide Pros | 2mg total | $47 | $23.6/mg | — | $23.8/mg | View |
| 11 | Swiss Chems | 2mg total | $48 | $24.0/mg | — | $24.1/mg | View |
| 12 | Swiss Chems | 20mg totalKIT (10 vials) each | $480 | $24.0/mg | — | $24.1/mg | View |
| 13 | Sports Technology Labs | 2mg total | $50 | $25.0/mg | 99.5% | $25.1/mg | View |
| Listed, but not rankable — no published strength to price per mg | |||||||
| — | Purerawz | 1 vial | $66 | no size published | — | — | View |
| — | Purerawz | Nasal Spray · 20mcg per spray/2mg | $84 | no size published | — | — | View |
| — | Behemoth Labz | 1 vial | $194 | no size published | — | — | View |
Real $/active mg divides the price-per-mg by the measured purity — the honest cost of the actual peptide, so a 90%-pure vial isn’t compared as if it were 99%. Too cheap? flags a listing far below the market rate — often underdosing or a fake, not a deal. The crown marks the cheapest non-outlier; best value marks the lowest real cost per active mg. A vendor shown as Unavailable or Low stock is priced here but not currently buyable.
Understand this compound
What is PEG-MGF?
Preclinical / animal onlyThe muscle-repair signal MGF wearing a chemical raincoat so it lasts days instead of minutes. That turns a brief, local repair signal into a body-wide one — which is exactly what makes its effects unknown.
Good to know: Turning a naturally local, transient signal into a systemic, long-lived one is a significant departure from its physiological role, with unknown off-target and long-term effects in humans.
How does PEG-MGF work?
The science
A PEGylated (polyethylene-glycol-modified) version of MGF; shares MGF's satellite-cell-activating mechanism, but PEGylation shields it from rapid proteolysis, extending systemic half-life to roughly 48-72 hours instead of minutes.
Mechanism of action from published research — how the molecule behaves, not a claim about any product or any human-use effect.
What is PEG-MGF researched for?
Studied, largely by extrapolation from MGF biology, for systemic muscle repair and hypertrophy signaling.
- Muscle & performanceStudied in muscle-growth, repair, and physical-performance research.
- Recovery & healingStudied in tissue-repair research — tendon, ligament, muscle, and wound-healing models.
How far has the research gone?
Preclinical / animal research; human data are essentially absent, and it is used mainly in non-clinical research settings.
Where the science stands — an approved drug is not the same as the research-grade material a vendor sells, which is unregulated regardless.
What should I check before buying?
- Independent purity. Look for a third-party COA (Janoshik or MZ) showing a measured purity — not just a number the vendor typed.
- Batch match. The strongest evidence is a certificate for the exact batch you’ll receive, attributed to this vendor — check the cross-verification on the listing.
- Vendor reputation. See how the vendor is talked about in the community before trusting a new name.
Research context only — VialGrade never gives dosing, medical, or human-use guidance.
The lab evidence
What we could verify
Each row is a separate question with its own answer — one green row never vouches for the rest.
Identity
UnknownNo independent test on record for this listing.
Measured purity
UnknownNo independent purity measurement on record.
Batch traceability
UnknownNo batch on this listing matches an independent record.
Sterility
Not testedA purity certificate doesn't measure this — no such test on record.
Dose accuracy
UnknownNot something VialGrade measures — no test on record.
These certificates are for PEG-MGF across every maker VialGrade tracks — not necessarily Swiss Chems’s own stock. This listing’s specific evidence is the matrix above.
Independent testing
Independent lab tests on record for PEG-MGF
Real, publicly verifiable third-party tests. Purity is read from the certificate itself. A test reflects one lab’s result for one submitted batch — not a guarantee that every vial matches.
How does this data get here?
Every record below is a real certificate of analysis, gathered two ways: from the public verification feeds that independent labs (like Janoshik) publish, and from the certificates vendors post on their own product pages. We open each certificate document and read the measured purity, content, batch, and date directly off it — a scraper can’t read a number printed inside an image, so this is done by machine vision, then recorded here with a link back to the original.
Nothing here is typed in by a vendor or invented by us. Where a certificate is missing, we say so rather than filling the gap.
We re-check the lab feed, too. A “still listed” tag means the certificate is currently public in Janoshik’s database — we re-verify against the live feed and stamp the date. If a cert is later pulled, the tag flips. It’s a freshness check on the same source, not a second independent opinion.
What a certificate does & doesn’t prove
Three different questions. Purity (“how clean?”), identity (“is it the right molecule?”, a mass-spec test), and content (“did I get the labeled mg?”) are separate. A vial can be 99% pure and still be the wrong peptide, or the right peptide underdosed. We flag the measured dose against the label above; underdosing is the most common real fraud.
Who submitted the sample matters. Most of these are vendor-submitted — the seller chose which vial to send, so one good certificate doesn’t prove every batch is the same. The gold standard is a blind test, where a buyer sends a vial they bought as a normal customer. Same label doesn’t prove same product; same batch number doesn’t prove same batch.
99.5%
highest tested purity
| Certificate | Manufacturer | Batch | Purity | Content / dose | Lab | |
|---|---|---|---|---|---|---|
 | Sports Technology Labs | 2025-10-06 | 99.45% | — | MZ Biolabs | View |
No test for this vendor — but PEG-MGF is independently characterized
This vendor doesn't advertise independent testing, and we hold no COA tied to Swiss Chems specifically. We do hold 1 independent certificate for PEG-MGF (median 99.5% purity) from other makers — real market context for what this compound tests at, though not proof of this vendor's product.
- This vendor. No third-party COA on record for Swiss Chems.
- PEG-MGF (market-wide). 1 independent COA, median 99.5%.
Cross-checks the vendor’s testing claim against independent lab records. Read from the certificate, not re-measured by VialGrade. Purity is not a grade. Never a statement that a product is safe, sterile, or correctly dosed. What “grade” actually means
Price trend
0.0 % over 30 days
$479.50 → $479.50
Every observation
| Date | Observed |
|---|---|
| $479.50 | |
| $479.50 |
0.0 % over 30 days · 35 checks · $479.50 on Sep 2, 2026 → $479.50 on Oct 2, 2026. Vendor list price before shipping or discounts. Observed, not projected.
Research-use-only — not FDA-approved
Sold “for research use only,” this compound is not FDA-approved for human use and has not been evaluated for safety, purity, or sterility in people. It is generally not a scheduled controlled substance, so buying it as a research chemical is typically not itself a drug crime — but marketing or using it as a drug is not lawful, and it is not a dietary supplement.
General information, not legal or medical advice. VialGrade sells nothing and encourages no human use.
Same compound
See the full PEG-MGF market — all 16 vendors, price history & lab tests