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What is Polyglutamic Acid?

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?

19 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 12.

  • Product photo of Hyalraebae Pore Bubble Serum

    mixsoon

    Hyalraebae Pore Bubble Serum

    It's made for better hydration and less visible pores.

    Key: Polyglutamic Acid (#7 on the ingredient list), Niacinamide, Hyaluronic Acid

    Official (Korean)
    6 claims, summarized
    Only partly backed:
    better hydration · less visible pores
    See each claim

    claims, checked

    • Next-generation moisture ingredient PGA 3,000ppmpartly backed
    • Visible 4-fold intensive pore improvementpartly backed
    • Temporary visible pore count improvement before use 159.143 after 4 weeks use 135.762 14.692% Decreasedpartly backed
    • Non-sticky ultra-fine bubble serumno supporting source found
    • For skin with moisture glow that rises from within!nothing specific to check
    • Tighten pores, retain moisturenothing specific to check

  • Ishard

    Basic Skin

    Key: Polyglutamic Acid (#8 on the ingredient list), Niacinamide, Rh-Oligopeptide-1

    2 claims, summarized
    Don't count on:
    less visible dark spots
    See each claim

    claims, checked

    • Present your skin with natural whitening and health with Ishard's Basic Skin Lotion 125g. Suitable for all skin types thanks to its low-irritation ingredients, and it features a light texture.partly backed
    • A whitening functional skin & lotion that can be used by anyone regardless of age or gender due to its low-irritation ingredients and light texture. ***(The product you selected from the options will be shipped.)overstated

  • DIXIONIST

    Amino Acid Toner

    Key: Polyglutamic Acid (#9 on the ingredient list), Salicylic Acid, Capryloyl Salicylic Acid

    6 claims, summarized
    Don't count on:
    better hydration · a smoother skin texture
    See each claim

    claims, checked

    • LIGHTWEIGHT, NON-STICKY FORMULA: Fast-absorbing and non-greasy, this toner preps your skin perfectly for the next skincare steps without any residueplausible, not tested
    • Containing 11% amino acid solution and 3% Bio AHA, this texture cleansing toner wipes away flaky dead skin cells, leaving skin moist and smooth.partly backed
    • 11% AMINO ACID SOLUTION FOR DEEP HYDRATION: Formulated with Dixionist's patented amino acid complex, this toner penetrates up to 2.5mm deep to deliver long-lasting moisture and nourishmentoverstated
    • 3% BIO AHA FOR GENTLE EXFOLIATION: Featuring Bio AHA, concentrated with patented probiotic fermentation, this toner effectively removes dead skin cells and excess oil for a smoother, clearer complexionoverstated
    • RESTORES PH BALANCE INSTANTLY: Helps maintain a healthy skin barrier by rebalancing your skin's pH right after cleansing, leaving it calm and refreshedoverstated
    • PROVEN SKIN SMOOTHING EFFECT: Achieve visible results! 100% of users experienced improved skin texture after just 7 days of useno supporting source found

  • sidmool

    Original Well-being Green Tea Skin

    Key: Polyglutamic Acid (#9 on the ingredient list), Camellia Sinensis Leaf Water 5%, Camellia Sinensis Leaf Extract 0.5%

    Official (Korean)
    4 claims checked

    claims, checked

    • Epigallocatechin gallate appliedbacked by evidence
    • Nature-grown Jeju green tea applied - soothing & moist skinplausible, not tested
    • A subtle scent made by natureplausible, not tested
    • Skin health that embodies the original intentionnothing specific to check

  • sidmool

    장벽 앰플 마스크 시트 (Korean)This brand publishes no English name for this product. The name above is as printed in Korean.

    It's made for better hydration and better barrier support.

    Key: Polyglutamic Acid (#9 on the ingredient list), Panthenol, Ceramide

    Official (Korean)
    8 claims, summarized
    Only partly backed:
    better hydration · better barrier support · firmer skin (amount unknown)
    See each claim

    claims, checked

    • Panthenol (10,000ppm)backed by evidence
    • Formulated to be preserved with 1,2-Hexanediol.backed by evidence
    • Because synthetic fragrances are not used, the scent is the raw materials' own.backed by evidence
    • For skin moisturization and firm barrier care, D-Panthenol (Dexpanthenol) 10,000ppm (=1%) appliedpartly backed
    • D-Panthenol 10,000ppm + Ceramide + Polyglutamic Acid + Sodium PCA + Camellia Seed Oil + Allantoin = Real Barrier Carepartly backed
    • To help with elasticity and wrinkle improvement, we applied Adenosine.partly backed
    • No synthetic surfactants, tar colors, so more comfortable care possible / Made without synthetic ingredients that customers do not want.partly backed
    • Pregnant women, nursing mothers can use it comfortably.no supporting source found

  • sidmool

    ULTRA FACIAL HYALURONIC ACID TONER

    Key: Polyglutamic Acid (#12 on the ingredient list), Hyaluronic Acid, Allantoin

    Official (Korean)
    3 claims checked

    claims, checked

    • Presents refreshing moisture and moisturizing power to dry-prone/moisture-deficient oily/ultra-sensitive skinplausible, not tested
    • Low-molecular hyaluronic acid 3,000ppm + 5-nano hyaluronic acid + complex hyaluronic acid appliedpartly backed
    • We have prepared this, generously filled with efforts to solve skin concerns and a mother's heart.nothing specific to check
  • Product photo of Aloe Soothing Gel Moisture Type

    Isntree

    Aloe Soothing Gel Moisture Type

    It's made for calmer skin and better hydration.

    Key: Polyglutamic Acid (#22 on the ingredient list), Aloe Barbadensis Leaf Juice 78.4%, Aloe Barbadensis Leaf Extract

    Official (Korean)
    8 claims, summarized
    Only partly backed:
    better hydration · calmer skin
    See each claim

    claims, checked

    • Useful for face and body when skin feels dry, hot, or sensitized.plausible, not tested
    • Great as a quick calming layer after shaving/sun exposure.plausible, not tested
    • A soothing gel containing 80% of aloe barbadensis leaf juice helps soothe the skin and leaves it feeling moisturized.partly backed
    • Light gel feel that spreads easily and absorbs without heavy residue.partly backed
    • #Aloe #MoistureSoothing #Aloe80%overstated
    • Moisture-type aloe gel designed to soothe while leaving a more moisturized finish.no supporting source found
    • Multi-use gel that supports everyday comfort for sensitive skin types.no supporting source found
    • Recommended storing in the refrigerator before use.nothing specific to check

  • SKINFOOD

    Rice Mask Wash Off

    Key: Polyglutamic Acid (#24 on the ingredient list), Oryza Sativa (Rice) Bran Water, Hyaluronic Acid

Often featured alongside it

Are the claims about it backed up?

We checked each claim that features this ingredient. Open the list below to see the result for each one.

See the results by claim
ResultClaims
partly backed1 of 1

These are counts of claims, not products. One product can name the same ingredient in several claims, and we checked each one on its own.