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What is Serine?

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?

9 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 9.

  • It's made for better hydration.

    Key Serine (#16 on the ingredient list), Hyaluronic Acid, Sodium PCA

    1 claim, summarized
    Only partly backed:
    better hydration
    See each claim

    Claims, checked

    • When you need hydration that fills every gap!plausible, not tested
  • Key Serine (#22 on the ingredient list), Niacinamide, Aloe Barbadensis Leaf Juice

    2 claims, summarized
    Don't count on:
    better hydration · calmer skin
    See each claim

    Claims, checked

    • 300,000 micro oil drops moisturizing soothing+glowoverstated
    • [Rejuran First Essence]no supporting source found
  • Key Serine (#26 on the ingredient list), Sodium Cocoyl Glycinate, Sodium Lauroyl Glutamate

    3 claims, summarized
    Only partly backed:
    less visible pores
    Don't count on:
    less shine
    See each claim

    Claims, checked

    • Like rice grains, soft and squishy, a dough-like chewy rice cake texture & pore tightening care.partly backed
    • The chewy formulation firmly adsorbs sebum within pores, removing impurities without residue and supplying nourishment deep into the pores.overstated
    • Pore Deep Cleansing Systemnothing specific to check
  • It's made for better barrier support and better hydration.

    Key Serine (#31 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 backed
    • Moisture reaches a depth of 2,500㎛.partly backed
    • 25.11% increase in skin moisture level.partly backed
    • 15.87% improvement in transepidermal water loss.partly backed
    • 39.38% improvement in moisture content after 48 hours.partly backed
    • 123.42% improvement in skin moisturization.partly backed
    • 35.78% improvement in skin irritation score.partly backed
    • 0.00% skin reaction over 24 hours.partly backed
    • Extra peace of mind with German Dermatest's EXCELLENT grade.partly backed
    • Barrier capsule cream without stickiness or pilling.partly backed
    • There are not many creams that have received functional review for barrier-improving functionality.no supporting source found
    • The real barrier speaks through functionality.no supporting source found
    • Deep-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 found
    • Skin barrier recovery functionality that has received functional review in only 1% of functional cosmetics.no supporting source found
    • Moisturizing feel satisfaction of a 200-member evaluation panel: 99.5%no supporting source found
    • PETA APPROVED Global Animal Test Policyno supporting source found
    • Moisture Barrier Guarantee Creamnothing specific to check
    • Real barrier cream.nothing specific to check
    • Skin&Lab's exclusive way of restoring the barrier BARRIER SYSTEMnothing specific to check
    • Hexagonal moisture design that fills without gaps.nothing specific to check
    • 2nd generation #GuaranteeCreamnothing specific to check