medicube Niacinamide Serum Korean Skincare - 1.01 fl oz: Skin Tone Improvement, Hydrating, Face Application, Suitable for Normal Oily & Dry Skin
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This skincare serum contains beneficial ingredients such as niacinamide, glycerin, and tranexamic acid, which are known for improving skin tone, hydration, and reducing hyperpigmentation. The formulation is free from harmful additives like artificial dyes and sweeteners, and it includes natural extracts that provide additional skin benefits. The presence of multiple peptides and hyaluronic acid derivatives further enhances its efficacy in promoting skin health.
Key ingredients 39
PanthenolVery Good
A provitamin of B5 that deeply hydrates, soothes, and supports the skin barrier.
See more about Panthenol →Ferulic AcidVery Good
A powerful plant-based antioxidant that neutralizes free radicals and enhances environmental defense.
See more about Ferulic Acid →GlutathioneVery Good
A master antioxidant that helps brighten skin tone and protect against oxidative stress.
Hydrolyzed Hyaluronic AcidVery Good
Low molecular weight hyaluronic acid that penetrates deeper to provide intense hydration.
Hydrolyzed Sodium HyaluronateVery Good
A smaller fragment of hyaluronic acid designed to improve deep skin moisture levels.
See more about Hydrolyzed Sodium Hyaluronate →Acetyl Tetrapeptide-5Very Good
A specialized peptide known for reducing puffiness and improving skin elasticity.
Hexapeptide-9Very Good
A collagen-boosting peptide that helps support skin firmness and reduce fine lines.
Palmitoyl Tripeptide-5Very Good
A signaling peptide that stimulates collagen production and strengthens skin structure.
See more about Palmitoyl Tripeptide-5 →NiacinamideGood
A form of vitamin B3 that helps improve skin tone, enhance barrier function, and retain moisture.
See more about Niacinamide →Tranexamic AcidGood
Helps brighten the complexion and reduce the appearance of discoloration.
ArbutinGood
A botanical skin-brightening agent that targets uneven skin tone.
AdenosineGood
A yeast-derived ingredient that helps energize the skin surface and smooth appearance.
Melia Azadirachta Leaf ExtractGood
Derived from the neem tree, offering antioxidant and soothing properties for the skin.
Melia Azadirachta Flower ExtractGood
Provides botanical antioxidant benefits to help soothe and protect the skin.
CyanocobalaminGood
A form of vitamin B12 that provides antioxidant benefits and gives the serum its natural pink hue.
See more about Cyanocobalamin →BetaineGood
An amino acid derivative that helps protect skin against dehydration and balances moisture.
See more about Betaine →Coccinia Indica Fruit ExtractGood
Plant extract known for skin-conditioning and antioxidant properties.
Rosa Centifolia Flower OilGood
Rose flower oil providing natural fragrance and soothing antioxidant properties.
Corallina Officinalis ExtractGood
Red seaweed extract rich in minerals and antioxidants that support skin hydration.
Dimethylsilanol HyaluronateGood
A silicon-linked hyaluronic acid derivative that helps improve hydration and skin firmness.
Hyaluronic AcidGood
A potent humectant capable of holding up to 1,000 times its weight in water for superior hydration.
See more about Hyaluronic Acid →Potassium HyaluronateGood
A salt form of hyaluronic acid that provides sustained moisture to the skin surface.
Sodium HyaluronateGood
A highly bioavailable salt form of hyaluronic acid that deeply replenishes skin moisture.
See more about Sodium Hyaluronate →Hydroxypropyltrimonium HyaluronateGood
A long-lasting form of hyaluronic acid designed to resist rinsing off, maintaining hydration.
Sodium Hyaluronate CrosspolymerGood
A cross-linked form of hyaluronic acid providing long-term continuous hydration.
See more about Sodium Hyaluronate Crosspolymer →Sodium Hyaluronate DimethylsilanolGood
Combines hyaluronic acid with silanol to enhance moisture delivery and skin elasticity.
Sodium Acetylated HyaluronateGood
Adheres strongly to the skin surface to lock in moisture and smooth texture.
WaterNeutral
Serves as a primary solvent and base for the formulation.
See more about Water →GlycerinNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
See more about Glycerin →Butylene GlycolNeutral
Acts as a texture enhancer and humectant to help products absorb better.
See more about Butylene Glycol →Diethoxyethyl SuccinateNeutral
Functions as a solvent and texture enhancer in cosmetic formulations.
ChlorphenesinNeutral
Used as a preservative to maintain product safety and stability.
See more about Chlorphenesin →C12-14 Alketh-12Neutral
An emulsifier that helps blend oil and water components together.
EthylhexylglycerinNeutral
A skin-conditioning agent and preservative booster.
See more about Ethylhexylglycerin →Xanthan GumNeutral
A natural thickening agent used to stabilize the texture of the serum.
See more about Xanthan Gum →CarbomerNeutral
A gelling agent that provides structure and texture to the product.
See more about Carbomer →1,2-HexanediolNeutral
A mild preservative and moisture-binding solvent.
See more about 1,2-Hexanediol →Pentylene GlycolNeutral
A humectant and solvent that improves moisture retention and texture.
See more about Pentylene Glycol →Disodium EdtaBad
Processed additive flagged under Scout's ingredient doctrine.
See more about Disodium Edta →Processing
Processed Foods
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