Lipopeptide_Dosage, benefits & legal status
Also known as Palmitoyl peptide, Palmitoyl oligopeptide class, Fatty-acid peptide
A class label, not one molecule: a peptide with a fatty tail, usually sold for skin and anti-ageing products.
Common vial size is what vendors typically sell, not a recommendation. Enter your own vial in the calculator.
What is Lipopeptide?
Plain language first. The technical label stays, but it never stands alone.Overview
A whole family of peptides with fatty tails, sold for skin firming. Check the ingredient list, because the name alone does not tell you which molecule you are getting.
Lipopeptide is a class of peptides conjugated to a lipid tail, used in cosmetics to improve skin penetration and in research as a delivery strategy.
What it's used for
Applied to the skin in anti-ageing and firming products, as a signal for collagen support.
How does Lipopeptide work?
What it does in the body, and where.A peptide with a fatty tail attached, designed to slip through the skin's outer layer.
- 01The fatty tail does the transportPeptides alone struggle to cross skin. Attaching a fatty acid lets them pass the oily outer layer.
- 02Signals fibroblastsOnce inside, the cosmetic members of this family are claimed to signal skin cells to support collagen.
- 03It is a class, not a drugThere is no single lipopeptide to study. Evidence for one member says little about another, so read the ingredient list.
What else is it used for?
Each use below carries its own evidence level. Approved means regulators have cleared it for that purpose. Investigational means it is in trials. Early research means it is being studied and is not established.
- Collagen support and skin firming, the main marketing claim for the classResearch only
- A carrier trick in research, where the fatty tail drags other peptides across membranesResearch only
The published record
0
Papers and trials about Lipopeptide
Searched: .
Not indexed. Lipopeptide is a product class, not a compound. Any literature query (palmitoyl peptide, lipopeptide) returns thousands of antimicrobial and surfactant papers that have nothing to do with the cosmetic product.
Counted from Europe PMC indexing, not read by a person.
At a glance
Four things to know about Lipopeptide
Evidence
Cosmetic
Category
Skin and cosmetic
Common vial
200 mg
Half-life
Not applicable
How much, and do you cycle it?
The range, and whether you take breaks.Topical serum, per product, daily. Used daily as part of a routine Community practice
Cosmetic practice uses continuous daily application. No controlled study has compared schedules.
Not applicableCommunity practice
This is a class label covering many molecules, each with its own fate on the skin. No single half-life exists.
Not yet traced to a primary source.
You can compare this against the whole library to see where it sits.
What does it cost?
Typical dose and cost, in plain numbers.The products priced here are not injected
The listed products are taken on the skin (topical). No single dose exists. Lipopeptide describes a class of lipid-linked peptides, not one ingredient. Concentration and application depend on the specific molecule and finished product.
Lipopeptide starts at $214.00 across 3 vendors, typically $1.10 per mg.
3 listings, last read Oct 24, 2026. Shipping and card fees are not included.
How do you store it?
Before mixing, and after.Room temperature, out of light. Cap it tight after each use.
Lipopeptide ships as a cream, gel, or serum. Keep it at room temperature away from sun and heat unless the label says otherwise. Refrigerating an emulsion can split the texture. Watch for color, smell, or separation changes and stop using it if any appear.
What are the side effects and cautions?
Known cautions and warnings for this compound.Check what you are buying. Lipopeptide is a class label, and two products under the same name can contain different molecules. The ingredient list, not the product title, tells you what it actually is.
Who should avoid it
- Broken or badly irritated skin
- Known allergy to any ingredient in the finished product
Stop and get help
- A spreading rash or burning where it was applied
- Signs of an allergic reaction
Common effects
- Mild stinging or redness when first used
- Beyond that, evidence is spread thin across a whole family of molecules
Where this page says nothing is established, that means nobody has studied it, not that a compound is safe.
Is Lipopeptide approved?
And where the numbers on this page come from.Not as a medicine. Lipopeptide is sold without a prescription as a cosmetic ingredient, which is a different thing from being approved as a drug.
- Approval statusCosmeticSold without a prescription as an ingredient in cosmetics, such as skincare and hair products. The FDA does not approve cosmetics before they are sold, and being easy to buy says nothing about whether it works.
- RouteOn the skin (topical)
- Checked12 September 2026
- DoseNo dose has been established in people.
- Vial sizeFrom what vendors typically list; not a recommendation.
- Sources
What has happened recently
We have not yet written a full regulatory note for this compound. The status above is current as of the date shown.
You can compare this against the whole library, or read how to check a seller.
What else is like Lipopeptide?
Others in Skin and cosmetic, side by side.If you're weighing Lipopeptide, it's worth reading Palmitoyl Tripeptide-38, Biotinoyl Tripeptide-1, and Acetyl Dipeptide-1 Cetyl Ester (Calmosensine) in the same class.
A class label, not one molecule: a peptide with a fatty tail, usually sold for skin and anti-ageing products.
- Dose
- Topical serum, per product
- How often
- Daily
The peptide behind Matrixyl synthe'6, a topical anti-wrinkle ingredient from Sederma.
- Dose
- Serum or cream, per product
- How often
- Twice daily (supplier study)
GHK with a biotin tail, sold for hair and lashes rather than skin.
- Dose
- Serum, 2 to 6 ppm typical in a finished product
- How often
- Daily
A two-residue peptide with a 16-carbon tail, sold by Sederma as Calmosensine to make skin sting less. It was the most-used peptide in a 2021 survey of 88 sensitive-skin facial products, and the only peer-reviewed human study of it was run by a competitor.
- Dose
- Use level not public; 2% in the patent's concentrate solution, about 0.1% in its example cream and 3% in a cream the supplier tested (patent and 2021 review)
- How often
- Daily
Guides for this compound
- mcg vs mg: The Peptide Dosing Mistake to Avoid
Your vial says mg and your protocol says mcg. Here is the conversion and how to check it.
- Why Does My Peptide Injection Itch or Welt
Injection-site irritation, a histamine reaction, or a true allergy, and how to tell them apart.
- How to Read a Peptide COA
What the purity number does and does not tell you, and how to spot an edited report.
- How to Vet a Peptide Vendor
Independent COAs, HPLC purity, and the red flags that mean walk away.
Sources
- FDA, bulk drug substances nominated for use in compounding under section 503A, updated 14 May 2026(2026)No product sold under this class name appears in any of the three categories on this list, which is the comprehensive record of what has been proposed for pharmacy compounding since the process opened in 2013. Because this is a class label rather than one molecule, individual members would need to be checked by their specific names.