Palmitoyl Tetrapeptide-7
Symbol P7 · MW 695 Da
Anti-inflammatory cosmetic peptide reducing glycation-related stress.
- Discovered
- 2003
- Half-life
- Unknown
- Approval
- Cosmetic ingredient
Quick facts
- Category
- Beauty
- Route
- Topical
- Molecular weight
- 695 Da
- Half-life
- Unknown
- Discovered
- 2003
- Approval status
- Cosmetic ingredient
Reported effects
- Inflammation control
- Anti-glycation
- Smoother skin
Overview
Palmitoyl Tetrapeptide-7 is a topical anti-aging peptide commonly used to support smoother, calmer, and more youthful-looking skin. It is often included in peptide blends designed to reduce the appearance of fine lines, wrinkles, and inflammation-related aging. Palmitoyl Tetrapeptide-7 is frequently paired with Palmitoyl Tripeptide-1 in popular anti-aging complexes. Its purpose is to help improve the visible signs of aging by supporting a more balanced skin environment. As a skincare peptide, it is commonly associated with wrinkle care, skin texture, firmness, and visible inflammation support.
Evidence context
Palmitoyl Tetrapeptide-7 evidence summary
Human clinical evidence
Human clinical evidence for Palmitoyl Tetrapeptide-7 may be limited, investigational, region-specific, or unavailable in the local source data. Peptidic avoids treating reported effects as proven clinical outcomes.
Animal, preclinical, or formulation evidence
Palmitoyl Tetrapeptide-7 is listed in a beauty or cosmetic context, where topical formulation data and ingredient claims should be separated from systemic medical claims.
Status and evidence strength
Peptidic lists the approval status for Palmitoyl Tetrapeptide-7 as Cosmetic ingredient. The reported effects below are reference fields from the peptide database, not medical promises. Source links are included later on the page when available so readers can continue review from primary or reputable sources.
How it's taken
- Typical Administration
- Topical
- Typical Dosage
- Common cosmetic concentration is 1–5% depending on formulation
- Typical Frequency
- Once or twice daily
There is no established FDA-approved dosage for this peptide. This information is for educational reference only and should not be treated as medical guidance.
Research sources
Source links included from peer-reviewed literature, clinical records, and medical databases for educational research context on Palmitoyl Tetrapeptide-7.
Internal links
Related peptides
Frequently asked questions
What category is Palmitoyl Tetrapeptide-7 in?
Palmitoyl Tetrapeptide-7 is listed in the Beauty category on Peptidic.
What route is Palmitoyl Tetrapeptide-7 associated with?
Palmitoyl Tetrapeptide-7 is associated with the topical route in the Peptidic database. This is descriptive route context, not a use instruction.
Is Palmitoyl Tetrapeptide-7 approved?
Peptidic lists the approval status for Palmitoyl Tetrapeptide-7 as: Cosmetic ingredient. Approval details can vary by indication and jurisdiction.
Interested in Palmitoyl Tetrapeptide-7?
Enter your email and we'll send our recommended peptide vendor for educational research reference.
Review the peptide vendor research checklistEducational reference only · No spam · Unsubscribe anytime
For educational purposes only. Many peptides shown are research compounds and not approved for human use in all jurisdictions. Explore the full peptide database, peptide calculator, or peptide tracker.
Last reviewed for educational accuracy: 2026-06-01