4.0
Oligopeptide-128 is a lab-made peptide that may help support collagen production and improve skin firmness, but research is still early.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient reviewBeauty ingredient research
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Browse the review database to understand what an ingredient is, what it does in a beauty formula, when it is useful, and when it deserves caution across skincare, haircare, bodycare, makeup, and more.
20769
Reviewed ingredients
524
Low-concern standouts
2884
Need usage caution
Showing 60 of 20,769
AllUV absorberUV filterabrasiveabsorbentacne treatmentactiveactive ingredientadhesivealkalizing agentamino acidanti-aginganti-androgenanti-cavityanti-cavity agentanti-inflammatoryanti-irritantanticariesanticavity agentantidandruffantifungalantimicrobialantioxidantantiperspirantantiplaqueastringentbarrier repairbarrier supportbarrier-repairbarrier-supportbinderbinding agentbiotechbiotechnologybond-builderbotanicalbotanical extractbotanical oilbotanical waterbrighteningbrightening agentbufferbuffering agentcell-communicating ingredientceramidechelating agentchemicalchemical intermediateclaycleansercleansingcleansing agentcolorantconditionerconditioningconditioning agentcooling agentcosmeticcosmetic additivecosmetic colorantcosmetic ingredientcosmetic pigmentcosmetic powdercosmetic-texturizercosmetic-waxcosmeticscrosslinking agentdelivery agentdelivery systemdenaturantdeodorantdeodorant agentdepigmenting agentdepilatorydepilatory agentdesensitizing agentdyedye intermediatedye precursordye-intermediateemollientemulsifierenzymeessential oilexfoliantexperimentaleyelashfermentfilm formerfilm-formerfilm-formingfilm-forming agentfirming agentfixativeflavoring agentformulationfragrancefragrance ingredientfunctional ingredientgashair carehair colorhair coloranthair conditionerhair dyehair removalhair-carehair-colorhaircarehumectantindustrialinsecticideintermediatelashlash carelash enhancerlash-and-browlip carelipidmakeupmarine extractmasking agentmicrobiomemicrobiome modulatormineralmoisturizernail carenail-careocclusiveoilopacifieropacifying agentoptical agentoral careotheroxidative dyeoxidative dye precursoroxidizing agentpH adjusterpain reliefpenetration enhancerpeptidepersonal careph adjusterpharmaceuticalpheromonepigmentplant oilplasticizerpolymerpolymer precursorprebioticprescription-drugpreservativepreservative boosterprobioticprocessing agentprocessing aidpropellantproteinpurifyingreducing agentretinoidscalp caresebum regulatorsebum-regulatorself-tannerself-tanningsensory additivesensory agentsensory modifiersiliconeskin barrierskin barrier supportskin conditionerskin conditioningskin conditioning agentskin lighteningskin protectantskin-conditioningskin-conditioning agentskin-identicalskin-identical ingredientskin-lighteningskin-lightening agentskincaresolventsoothingsoothing agentstabilizerstimulantsunscreensurfactantsyntheticsynthetic colorantsynthetic dyesynthetic resinsynthetic-coloranttexture enhancertexturizerthickenertoneruv-absorberuv-filtervasoactivevasodilatorviscosity controlviscosity controllingviscosity controlling agentvitaminwax
3.8
Oligopeptide-130 is a lab-made peptide that may help support collagen and improve skin firmness, but research is still early.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-131 is a lab-made peptide that may help support collagen and improve skin firmness, but research is still early.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A lab-made peptide that may help reduce fine lines by signaling skin to produce more collagen, but research is still developing.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-133 is a lab-made peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with minimal irritation.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-134 is a lab-made peptide that may help improve skin firmness and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that may help reduce fine lines and improve skin firmness, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-136 is a lab-made peptide that may help reduce fine lines and improve skin firmness, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-137 is a lab-made peptide that may help support collagen and firm skin, but human research is still limited.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that may help reduce fine lines and improve skin firmness, but human research is still limited.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-140 is a lab-made peptide that may help support collagen production and improve skin firmness, but human research is still limited.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that may help reduce fine lines and improve skin firmness, but more human studies are needed to confirm its effects.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A peptide duo that may help soften fine lines and support skin firmness with minimal irritation risk.
Irritation
low
Source
synthetic
beautyskincarepeptide
Read ingredient review4.0
A synthetic peptide that may help support collagen production and improve skin firmness, but human studies are still limited.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A promising synthetic peptide that may help firm skin and reduce fine lines, but human studies are still limited.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A lab-made peptide that may help firm skin and soften lines, but human studies are still limited.
Irritation
low
Source
synthetic
beautyskincarepeptide
Read ingredient review4.0
A synthetic peptide that may help firm skin and soften lines, but human studies are limited.
Irritation
low
Source
synthetic
beautyskincarepeptide
Read ingredient review4.0
Oligopeptide-146 is a lab-made peptide that may help support collagen and improve skin firmness, but research is still early.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that may help firm skin and soften wrinkles, but research is still early.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with low irritation risk.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-148 is a lab-made peptide that may help firm skin and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that may help reduce fine lines and improve skin firmness, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A lab-made peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with minimal irritation risk.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A lab-made peptide that may help support collagen and improve skin firmness, but human studies are limited.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that may help reduce fine lines and improve skin firmness, but more human studies are needed to confirm its effects.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-153 is a lab-made peptide that may help firm skin and reduce fine lines, but research is still early and results vary.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that signals skin cells to produce more collagen, helping reduce fine lines and improve firmness with consistent use.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-156 is a lab-made peptide that may help reduce fine lines and improve skin firmness by signaling collagen production, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-158 is a lab-made peptide that may help support collagen and improve skin firmness, but research is still early.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A lab-made peptide that may help firm and smooth skin by signaling collagen production, but long-term human data is still limited.
Irritation
low
Source
synthetic
beautyskincarepeptide
Read ingredient review4.0
Oligopeptide-33 is a synthetic peptide that may help improve skin firmness and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review3.8
Oligopeptide-34 is a lab-made peptide that may help support collagen and firm skin, but research is still early.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that may help support collagen and improve skin firmness, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with consistent use.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-45 is a synthetic peptide that may help support collagen and improve skin firmness, but research is limited compared to more established peptides.
Irritation
low
Source
synthetic
beautyskincarepeptide
Read ingredient review4.0
A synthetic peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with consistent use.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-49 is a lab-made peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with consistent use.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that may help improve skin firmness and reduce fine lines, but more human studies are needed to confirm its effectiveness.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A lab-made peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with consistent use.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-56 is a lab-made peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with consistent use.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review3.8
A lab-made peptide-polymer blend that may help plump and firm skin, but research is still early and benefits vary by formulation.
Irritation
low
Source
semi-synthetic
beautyskincarepeptide
Read ingredient review3.8
Oligopeptide-61 is a synthetic peptide that may help support skin firmness and reduce fine lines, but research is still emerging and results vary.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-62 is a synthetic peptide that may help reduce fine lines and improve skin firmness by signaling collagen production, though human studies are limited.
Irritation
low
Source
synthetic
beautyskincarepeptide
Read ingredient review4.0
A synthetic peptide that may help support collagen and improve skin firmness, but human studies are limited.
Irritation
low
Source
synthetic
beautyskincarepeptide
Read ingredient review4.0
Oligopeptide-64 is a lab-made peptide that may help firm skin and reduce fine lines, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review3.8
Oligopeptide-65 is a synthetic peptide that may help support skin firmness and reduce fine lines, but research is still emerging and results vary.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review3.8
Oligopeptide-66 is a lab-made peptide that may help support collagen and improve skin firmness, but research is still early.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-67 is a lab-made peptide that may help support collagen and improve skin firmness, but research is still early.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A lab-made peptide that signals skin to produce more collagen, but research is still early.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-71 is a synthetic peptide that may help support collagen and improve skin firmness, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-72 is a lab-made peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with minimal irritation risk.
Irritation
low
Source
synthetic
beautyskincarepeptide
Read ingredient review4.0
Oligopeptide-73 is a synthetic peptide that may help reduce fine lines and improve skin firmness by signaling collagen production.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-74 is a lab-made peptide that may help support collagen and make skin look firmer, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-75 is a synthetic peptide that signals skin cells to boost collagen, helping reduce fine lines and improve firmness with minimal irritation risk.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with low irritation risk.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review3.8
A synthetic peptide that may help support collagen and improve skin firmness, but research is still early and results vary.
Irritation
low
Source
synthetic
beautyskincarepeptide
Read ingredient review4.0
Oligopeptide-80 is a lab-made peptide that may help reduce fine lines and improve skin firmness, but more human studies are needed to confirm its effectiveness.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that may help firm skin and soften fine lines, but research is still early.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
A synthetic peptide that signals skin to produce more collagen, helping reduce fine lines and improve firmness with low irritation risk.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review4.0
Oligopeptide-86 is a synthetic peptide that may help support collagen and improve skin firmness, but research is still emerging.
Irritation
low
Source
synthetic
beautyskincareanti-aging
Read ingredient review