Matrixyl 1 vial
A palmitoylated pentapeptide (Pal-Lys-Thr-Thr-Lys-Ser) derived from a subfragment of type I collagen.
Observed price
We can't read this listing's size (e.g. a multi-size or combo pack), so we can't compare its cost-per-mg against the market. The sticker price above is exact.
- Availability
- In stock
- Checked
- 2 hours ago
Hands you to purerawz.co — VialGrade doesn’t sell or take payment
PureRawz
Unclaimed page
1
Lab tests
99.2%
Median purity
53
Listings
Real listing aggregated from the vendor's public page. Buying happens on their site, never on VialGrade — outbound links stay off until the affiliate step is approved.
No independent test of PureRawz's Matrixyl yet
- We hold no independent tests for Matrixyl from any maker yet — unknown stays visible.
- We couldn't place this listing's price — its size isn't readable or the market's too thin — so there's no cheap-fake check here.
How to verify this yourself
To verify before you buy: ask PureRawz 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 toolUnderstand this compound
What is Matrixyl?
Widely studieda.k.a. Palmitoyl Pentapeptide-4A collagen-fragment cosmetic peptide widely used in anti-wrinkle skincare research.
Good to know: Most trials are small and short-duration (about 12 weeks), and several of the strongest results are sponsored by the ingredient manufacturer (Sederma).
How does Matrixyl work?
Palmitoyl pentapeptide-4 pairs a palmitic-acid tail for skin penetration with the KTTKS sequence, a natural procollagen I breakdown fragment that signals fibroblasts to sustain collagen synthesis.
Mechanism of action from published research — how the molecule behaves, not a claim about any product or any human-use effect.
What is Matrixyl researched for?
Studied as a topical cosmetic ingredient for collagen stimulation and improvement of wrinkle depth and skin roughness.
- Skin & cosmeticStudied in cosmetic and skin research — collagen, elasticity, and appearance.
How far has the research gone?
Widely studied (cosmetic literature) — multiple small controlled trials, including at least one independent (non-manufacturer) study, report improved wrinkle depth and collagen density over 12 weeks.
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 answers a different question. Passing the identity test doesn’t mean it’s sterile or correctly dosed — we show each answer separately.
Identity — independent test
UnknownNo independent third-party COA is advertised or on record for this listing.
Measured purity (HPLC)
UnknownNo independent purity figure is on record for this listing.
Batch traceability
UnknownNo specific batch on this listing has been matched to an independent record.
Sterility & endotoxin
Not testedA purity COA does not measure sterility or endotoxins — no such test is on record.
Dose / fill accuracy
UnknownVialGrade does not independently measure vial fill or delivered dose.
No third-party testing to cross-check
This listing doesn't advertise independent lab testing, and we don't hold an independent record for PureRawz's Matrixyl. Absence of a certificate isn't proof of anything — but there's nothing here to verify.
- Independent testing. No third-party COA advertised or on record.
Cross-checks the vendor’s testing claim against independent lab records. Purity is read from the lab's certificate as issued — VialGrade doesn't re-run the assay or sample the vial. It reflects one lab's result for one submitted batch, not every vial. Never a statement that a product is safe, sterile, or correctly dosed.
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.
Read the full US legal overview →General information, not legal or medical advice. VialGrade sells nothing and encourages no human use.
Same compound
See the full Matrixyl market — all 3 vendors, price history & lab tests