Lot-document scope confirmed before quotation · Research use only
  • Specification Review
  • Lot Documents on Request
  • Business Support · Xi’an
  • Destination Eligibility Confirmed
西安诺和达生物科技有限公司
For research, development and manufacturing use only. Not for human or veterinary use.

Cosmetic & Skin · Source-reviewed dossier

SNAP-8

Source-Reviewed Research Dossier

SNAP-8 is a short peptide used in skin and formulation research. Its design relates to a protein involved in how cells release signals, which explains interest in expression lines. The linked human work tested a microneedle patch containing several ingredients, rather than SNAP-8 alone. Changes in wrinkles, hydration or skin measures cannot therefore be assigned solely to the peptide. The patch and other ingredients are part of the tested intervention. Research ingredient identity and finished-product effects need separate evidence.

Research use only Lot documents on request
SNAP-8 research product family with 1 catalog variants
AI-generated packaging mockup for catalog navigation. It is not a photograph of an actual supplied lot; container, label and presentation may vary.

Product family

Compound overview

Shared values below are consolidated from the current catalog record. They are not independent verification or lot results; request the applicable product specification and ask which lot records are available before ordering.

Product identity

Product type
Peptide research compound
Catalog family
SNAP-8
Research category
Cosmetic & Skin
Catalog CAS RN
868844-74-0
Catalog molecular formula
C43H68N14O16S
Catalog molecular weight
1075.15 g/mol
Catalog sequence
Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-NH2 (Acetyl Octapeptide-3)
Evidence status
Combination-formula topical/microneedle evidence; standalone contribution is not isolated
Intended use
Research, development and manufacturing use only

Literature reference parameters

Compound or material class
Acetyl octapeptide-3 cosmetic peptideCatalog-family identity
Evidence scope
Combination-formula topical/microneedle evidence; standalone contribution is not isolatedDo not generalize beyond the cited model
Source review
Primary or authoritative records linked belowChecked 2026-09-01

Identity safeguard Reference identifiers above describe the literature compound record. Confirm the supplied form, formula, molecular weight, purity and storage conditions against the applicable product specification and any available lot records.

Mechanism of action

How SNAP-8 is studied

A target-to-pathway view grounded in the linked research records.

Mimics a protein involved in cell release

SNAP-8 is an eight-amino-acid peptide. Its sequence is designed to resemble part of SNAP-25, a protein that helps cells release signaling molecules. The idea is that the peptide might interfere with this release and soften muscle contractions that cause expression lines. This is a proposed mechanism based on structure, not a confirmed effect in human skin, and whether it absorbs through skin is uncertain.

Skin barrier limits topical peptides

The outer skin layer blocks most substances. For a peptide applied to the surface to act on living skin cells, it must reach them at a useful concentration. Formulation, molecular size, and delivery method like microneedles all matter. The human studies used a microneedle patch that creates tiny channels, which may help penetration. But then the patch device, not SNAP-8 alone, also contributed to the results.

Mixtures hide each ingredient's effect

Both human studies tested multi-ingredient patches, not isolated SNAP-8. One patch also had hyaluronic acid, a vitamin-C derivative, and a lysophosphatidic acid derivative. The other had extra peptides, adenosine, and seaweed extracts. Because several actives and a microneedle device were combined, SNAP-8's own contribution cannot be separated. Findings apply only to that specific mixture, route, and group of people, so they suggest ideas for more research rather than prove a standalone effect.

Research material is not a finished product

SNAP-8 in a research material is a research compound, not a cosmetic or medicine. Its identity and purity are set by the supplier's specification and lot documents, which the published clinical studies do not check. Results from a formulated patch do not carry over to a research material. Researchers using the raw peptide in cell or skin models are studying a different material than the one tested in people.

Reported research findings

What published studies report about SNAP-8

Reported outcomes are paired with their experimental model and evidence boundary.

24-subject combination study

A multi-ingredient microneedle patch improved measured eye-area outcomes

The patch contained acetyl octapeptide-3, hyaluronic acid, vitamin-C derivative and cyclic lysophosphatidic acid; 24 healthy subjects were followed for 28 days.

Because several active components and a microneedle device were used, SNAP-8’s independent contribution was not isolated.

Read the primary study
12-week combination study

Wrinkle measures changed with a multi-ingredient patch regimen

A 12-week clinical study evaluated a dissolving microneedle patch containing acetyl octapeptide-3 with other cosmetic ingredients.

The design supports the tested combination only, not standalone acetyl octapeptide-3.

Read the primary study
Translation boundary: findings are limited to the evidence level stated on each card. Experimental protocol quantities are research details, not usage instructions.

Catalog options

Variant specifications

Pack-level catalog data; lot-level controls remain document-specific.

Catalog no.NP810
Pack size10 mg × 10 vials
Current variant
Specification & documents for NP810

Product specification

Single-component peptide · 10 mg/vial nominal · 10-vial pack · supplied form and release limits controlled by lot specification.

Lot documentation

Document availability and scope must be confirmed for this variant and lot in the written quotation. A catalog description is not a lot-specific test result.

Quality system

Quality documentation

A listed document is not proof of availability for this lot. Ask the team to confirm the current COA status and the scope of any other records before ordering.

Lot-specific Certificate of AnalysisAvailability and scope must be confirmed for the selected catalog variant and lot
COA availability unconfirmed Ask about availability
Product Specification SheetAvailability and scope must be confirmed for the selected catalog variant and lot
Confirm before ordering Request
Analytical Method SummaryAvailability and scope must be confirmed for the selected catalog variant and lot
Confirm before ordering Request

Analytical interpretation

Interpret the documents, not just the headline number.

Use the source-reviewed guide to separate chromatographic area purity, quantitative assay, LC-MS identity, composition and stability evidence before comparing variants or requesting a lot record.

Open the Quality & Documentation Hub

HPLC area ≠ assayA dominant peak does not establish target mass fraction.

Intact mass ≠ full sequenceIdentity strength depends on resolution and orthogonal evidence.

Counterions affect contentWater, salt form and solvents change the as-is composition.

Storage needs a data basisShipping practice is not the same as stability evidence.

Evidence map

Research context

Published studies and regulatory records, not customer testimonials or usage guidance.

24-subject combination study

A multi-ingredient microneedle patch improved measured eye-area outcomes

Because several active components and a microneedle device were used, SNAP-8’s independent contribution was not isolated.

View primary record
12-week combination study

Wrinkle measures changed with a multi-ingredient patch regimen

The design supports the tested combination only, not standalone acetyl octapeptide-3.

View primary record
Evidence boundary: each card states its evidence type. Human trials and regulatory records describe the studied or regulated intervention; preclinical records remain model-specific. None verifies the identity, quality, safety or efficacy of this catalog lot or provides usage instructions.

Literature basis

Curated references

Third-party publications selected for direct relevance.

  1. 01

    Clinical evaluation of a dual anti-wrinkle dissolving microneedle patch

    Shin JY, et al. Ann Dermatol. 2024. PMID 39082657.

    24-subject combination study
  2. 02

    Clinical efficacy of a cosmetic dissolving microneedle patch

    Combination-product study. 2019. PMID 31134751.

    12-week combination study

Research FAQ

SNAP-8 questions

Concise answers for researchers comparing identity, evidence and catalog variants.

What effects are studied for SNAP-8?

The human studies tested microneedle patches containing SNAP-8 plus other actives. In the 24-person, 28-day study, the patch improved eye wrinkle appearance, reduced water loss, and increased elasticity and lifting compared with a placebo patch. The 12-week study found reduced fine lines and improved hydration, density, and thickness. These are combination-product findings, not proof of what SNAP-8 would do alone.

How should the SNAP-8 research findings be understood?

SNAP-8 in a research material is a research compound, not a cosmetic or medicine. Its identity and purity are set by the supplier's specification and lot documents, which the published clinical studies do not check. Results from a formulated patch do not carry over to a research material. Researchers using the raw peptide in cell or skin models are studying a different material than the one tested in people.

What evidence is available for SNAP-8?

Small human cosmetic studies exist for multi-ingredient delivery systems; direct monotherapy evidence is limited.

Does the cited research validate this catalog material?

No. The cited records describe their own intervention, formulation, model and controls. They do not verify the identity, purity, sterility, safety or efficacy of a catalog lot.

Which quality documents can be requested?

A lot-specific COA, product specification sheet and analytical method summary can be requested where applicable.

How should SNAP-8 be stored?

Store at -20 °C, protected from light and moisture. After reconstitution, aliquot and avoid repeated freeze-thaw cycles. Confirm the applicable storage statement on the product-specific specification and lot documentation.

Knowledge tools

Continue with structured evidence

Move from this dossier into canonical evidence maps, verified status records, analytical interpretation and laboratory calculations.

Internal technical source review

Claims were checked against the linked primary publication, regulatory label or authoritative compound record. Published findings stay attached to their study model, formulation and route. Catalog identity and lot quality remain controlled by the applicable specification and lot-specific documents.

Editorial status: NHD evidence editorial workflow · 2026-09-01 · Not independent medical review · Review policy

Technical procurement

Ready to request a quote?

Selected: NP810 · 10 mg × 10 vials