What is Arginine?
Role not confirmed
We haven't written up what this ingredient does yet. The products below feature it as a key ingredient.
Which products feature it?
6 of the 2320 products we've checked feature this as a key ingredient. Products that disclose a concentration or list it near the top of the ingredient list come first.
Showing 1 to 6.

ZEROID
Pimprove Calming Ampoule
Key Arginine (#7 on the ingredient list), Dipotassium Glycyrrhizate, Dimethyl Sulfone
3 claims checked
Claims, checked
Soothing ampoule for skin tired from recurring trouble
plausible, not testedPimprove Calming Ampoule
partly backed[Recommended for troubled skin / redness soothing ampoule]
partly backed
DIXIONIST
Amino Acid Ampoule
It's registered in Korea as a functional cosmetic for brightening.
Key Arginine (#9 on the ingredient list), Niacinamide, Bacillus Ferment
22 claims, summarized
- You can expect:
- less visible dark spots · better hydration
See each claim
Claims, checked
Whitening
backed by evidenceRecharge skin moisture
backed by evidenceContains cholesteric capsules
backed by evidenceSkin-smooth recovery ampoule.
plausible, not testedSmooth skin texture improvement
plausible, not testedThe cholesteric capsules burst and charge the skin with moisture.
plausible, not testedPoly-gamma-glutamic acid, the core moisturizing ingredient of the amino acid solution, was discovered in the soil of Jeju Gotjawal wetlands.
plausible, not testedContains amino acid solution 25% and cholesteric capsules to fill moisture up to 13 layers deep into the skin and smooth skin texture #PopMoistureAmpoule
partly backedAll products have obtained vegan certification.
partly backedImproves dryness of skin
partly backedVegan certification completed
partly backedThe 'Amino Acid Ampoule' is composed of Amino Acid Solution 25%, a patented transparent moisturizing ingredient, and Cholesteric Capsules 0.5%.
partly backedThese products have acquired the V-Label, an Italian vegan certification.
partly backedIt contains nutritional capsules to deliver moisture evenly without dry places to complete a strong skin texture.
overstatedIt is a texture-recovery ampoule that fills the skin with moisture the more you apply it.
overstatedThe ingredient obtained from a patented soil strain attracts 5,000 times more moisture than its own weight.
overstatedAll products have demonstrated efficacy through human application tests.
no supporting source foundContains 25% amino acid solution
no supporting source foundSustainable green packaging has been applied.
no supporting source foundIt is explained that compared to the existing fermentation process, carbon dioxide emissions are reduced by 41%, which has the effect of preserving about 12 pine trees.
no supporting source foundYou can feel smooth and clear skin texture by gently cleaning dead skin cells or sebum on the surface of the skin.
contradicted by sourcesIt provides a balanced skin texture by including amino acids that add functions to amino acid solutions and cholesteric capsules.
nothing specific to check

Dr.Belmeur
Dr.Belmeur Amino Clear Peeling Gel
Key Arginine (#19 on the ingredient list), Carnitine, Serine

The lab by BLANC DOUX
Oligo Hyaluronic Acid 7 Multi Formula Pad
It's made for better hydration and calmer skin.
Key Arginine (#19 on the ingredient list), Hyaluronic Acid, Panthenol
15 claims, summarized
- Only partly backed:
- better hydration · calmer skin
- Tests passed:
- hypoallergenic · skin irritation
See each claim
Claims, checked
Contains low-molecular-weight hyaluronic acid 2,500 ppm
backed by evidenceSensitive skin low-irritation test 0.00 non-irritation judgment
backed by evidence#MoistureSoothingPad
plausible, not testedEmergency moisture soothing pad for irritated skin
partly backedUpon 1 use, surface moisture improvement rate 604.28%, inner moisture improvement rate 104.51%
partly backedUpon 1 use, soothing improvement rate 105.25%
partly backedDeep Moisture for Sensitive Skin
partly backedLow-molecular-weight hyaluronic acid that delivers emergency moisture in one sheet
partly backedThe abundant low-molecular-weight hyaluronic acid in a full jar of moisture essence fills dry skin with moisture to keep it moist and well-managed.
partly backed7 multi-formula calming solution that delivers a soothing effect felt by the skin
partly backedThe formula, blended with 7 plant ingredients, delivers comfortable calming even to sensitive skin.
partly backedSoft 100% pure cotton pad for sensitive skin
no supporting source foundThe use of a 100% pure cotton pad allows for soft and comfortable daily care.
no supporting source foundOver-immersion in ingredients, extreme obsession with efficacy
nothing specific to checkEmergency remedy for inner tightness in sensitive skin
nothing specific to check
It's made for better hydration.
Key Arginine (#21 on the ingredient list), Camellia Sinensis Leaf Extract, Aspartic Acid
23 claims, summarized
- Only partly backed:
- better hydration
- Don't count on:
- better barrier support
See each claim
Claims, checked
Hyaluronic Acid: an ingredient that adds moisture.
plausible, not testedBoth the cap and container use PP single material for easy separate disposal.
plausible, not testedRecycled raw materials made from reprocessing discarded plastic are applied to the cap.
plausible, not testedInnisfree Green Tea Amino Hydrating Foam Cleanser thoroughly cleanses makeup residue and even fine dust with rich and elastic fine amino foam. It is a daily cleansing foam that removes impurities cleanly with soft foam and a more moist finish, leaving moisture behind, and is a low-irritation formula that has completed dermatological testing.
partly backedA daily cleansing foam for morning and evening use with a vegan-certified low-irritation formula.
partly backedSoft and rich amino foam thoroughly removes impurities including fine dust and cares for the skin's oil-moisture balance.
partly backedAmino Acid Complex (300ppm): adds moisture that is easily lost during cleansing to relieve inner tightness.
partly backedYes, it is a low-irritation formula that has completed dermatological testing, minimizing skin irritation while rich amino foam thoroughly removes impurities including fine dust. Having also completed vegan certification, it can be used without burden as a daily cleansing foam every morning and evening. (Fine dust cleansing efficacy satisfaction 93.75%, 2021.10.26, 33 people).
partly backedGreen Tea Amino Hydrating Foam Cleanser, according to the indicated main effects, you can expect a cleansing experience where soft and rich amino foam thoroughly removes impurities including fine dust and cares for the skin's oil-moisture balance.
partly backedA moisturizing cleansing foam where Beauty Green Tea™ meets Amino Acid Complex.
partly backedWith a formula that adds Amino Acid Complex and Hyaluronic Acid to Beauty Green Tea highly concentrated with amino acids, it leaves a moist feeling without inner tightness even after cleansing.
partly backedFine dust cleansing efficacy +40.36%
partly backedA product that has received vegan certification from the Korea Vegan Certification Institute for not using animal-derived raw materials in the manufacturing and processing process.
partly backedContains Beauty Green Tea™ to thoroughly remove skin impurities with a soft foam highly concentrated with amino acids.
overstatedCeramide NP: helps strengthen skin barrier moisture and relieve tightness caused by dryness.
overstatedRecommended for those with oily but dehydrated skin who feel inner tightness after cleansing, or for those who want a thorough cleansing yet seek a gentle product. From oily skin with excess oil to sensitive skin troubled by breakouts, anyone can comfortably care for their oil-moisture balance without irritation.
overstatedInnisfree's representative foam cleanser that has completed dermatological testing, so even sensitive skin can use it with confidence.
no supporting source foundBeauty Green Tea™: an ingredient highly concentrated with amino acids.
no supporting source foundGreen Tea Extract (31ppm): helps regulate skin's oil-moisture balance.
no supporting source foundCalamus Root Extract: helps softly condition skin and maintain healthy radiance.
no supporting source foundBeauty Green Tea™ is an ingredient highly concentrated with amino acids, a moisture-specialized raw material that helps maintain skin moisture. With a higher amino acid content than ordinary green tea ingredients, it regulates the skin's oil-moisture balance even after cleansing and provides moisture without inner tightness.
no supporting source foundOil content measurement result -63.84%
no supporting source foundThe settlement item for cleansing nomads, Innisfree's representative foam cleanser.
nothing specific to check

SKIN&LAB
BARRIERDERM INTENSIVE CREAM
It's made for better barrier support and better hydration.
Key Arginine (#35 on the ingredient list), Ceramide, Squalane
21 claims, summarized
- Only partly backed:
- better barrier support · better hydration
See each claim
Claims, checked
Containing Skin&Lab's upgraded proprietary ingredient Pilacide(TM) 10,000PPM, it firmly cares for the collapsed skin barrier.
partly backedMoisture reaches a depth of 2,500㎛.
partly backed25.11% increase in skin moisture level.
partly backed15.87% improvement in transepidermal water loss.
partly backed39.38% improvement in moisture content after 48 hours.
partly backed123.42% improvement in skin moisturization.
partly backed35.78% improvement in skin irritation score.
partly backed0.00% skin reaction over 24 hours.
partly backedExtra peace of mind with German Dermatest's EXCELLENT grade.
partly backedBarrier capsule cream without stickiness or pilling.
partly backedThere are not many creams that have received functional review for barrier-improving functionality.
no supporting source foundThe real barrier speaks through functionality.
no supporting source foundDeep-absorption design with FLEX-SOME(TM), which is rapidly absorbed through a flexible liposome structure, so that the skin can first recognize the moment inner moisture is filled.
no supporting source foundSkin barrier recovery functionality that has received functional review in only 1% of functional cosmetics.
no supporting source foundMoisturizing feel satisfaction of a 200-member evaluation panel: 99.5%
no supporting source foundPETA APPROVED Global Animal Test Policy
no supporting source foundMoisture Barrier Guarantee Cream
nothing specific to checkReal barrier cream.
nothing specific to checkSkin&Lab's exclusive way of restoring the barrier BARRIER SYSTEM
nothing specific to checkHexagonal moisture design that fills without gaps.
nothing specific to check2nd generation #GuaranteeCream
nothing specific to check
