What is Ferulic Acid?

Showing 1 to 11.

• 

  Derma Factory

  Pure Vitamin C E Ferulic Ampoule

  Key Ferulic Acid (#5 on the ingredient list), Ascorbic Acid, Ethyl Ascorbyl Ether

• 

  PHYSIOGEL

  Scienceuticals Daily Mune Glow Essence

  Key Ferulic Acid (#10 on the ingredient list), 3-O-Ethyl Ascorbic Acid, Tocopherol

  Official (Korean)

  4 claims checked

  Claims, checked

  • Glowplausible, not tested
  • Vitamin products may undergo discoloration due to oxidation, so use within 3 months after opening is recommended.partly backed
  • Due to the characteristics of vitamin products, skin sensitivity may increase, so it is recommended to use other products together in the steps before and after using the product.partly backed
  • High-concentration vitamin C is sealed, so powder may fly out upon opening.no supporting source found
• 

  Cell Fusion C

  Toning C Dark Spot Serum

  It's registered in Korea as a functional cosmetic for brightening and wrinkle improvement.

  Key Ferulic Acid (#18 on the ingredient list), Niacinamide, 3-O-Ethyl Ascorbic Acid

  Official (Korean)

  7 claims, summarized

  You can expect:

  less visible dark spots · softer-looking fine lines

  See each claim

  Claims, checked

  • Whitening wrinkle functional cosmetic / Completed functional cosmetic review (or report) under the Cosmetics Actbacked by evidence
  • Intensive improvement of dark spots/blemishesplausible, not tested
  • ✔️ Moisture-filledplausible, not tested
  • ✔️ Even sensitive skin feels at easepartly backed
  • ✔️ Intensive improvement of dark spots/blemishes in 3 days✔️ Low-irritation serum that even sensitive skin can trust✔️ Moisture-filled, non-sticky finishoverstated
  • Cell Fusion C | Toning C Spot Serum. It is a highly concentrated serum that intensively improves dark spots and blemishes in 3 days. With a low-irritation formula that even sensitive skin can use with confidence, it finishes with a moisture-filled, non-sticky feel. With its large capacity, cultivate clear and transparent skin every day.overstated
  • Non-sticky finishnothing specific to check
• 

  DR.DIFFERENT

  CEQ Antioxidant Serum

  Key Ferulic Acid (#22 on the ingredient list), Ascorbic Acid 15%, Arbutin

  Official (Korean)

  4 claims checked

  Claims, checked

  • Centered on Vitamin C 15%backed by evidence
  • Brightening bare face with pure Vitamin Cplausible, not tested
  • Vitamin E·CoQ10 synergy designpartly backed
  • Clinically proven 7-way improvement antioxidant serumoverstated
• 

  Goodal

  Green Tangerine Vita C E TXA Serum

  Key Ferulic Acid (#28 on the ingredient list), Tranexamic Acid, Niacinamide

  Official (Korean)

  3 claims checked

  Claims, checked

  • Vita C Ebacked by evidence
  • TXAbacked by evidence
  • Green Citruspartly backed

• GASH

  10 Second Micro Bubble Pack Perfect Mela Zero

  Key Ferulic Acid (#29 on the ingredient list), Hippophae Rhamnoides Water, Niacinamide

• 

  COSRX

  The Alpha-Arbutin 2 Discoloration Care Serum

  It's registered in Korea as a functional cosmetic for brightening.

  Key Ferulic Acid (#31 on the ingredient list), Alpha-Arbutin 2%, Tranexamic Acid 3%

  Olive Young USOfficial (Korean)

  51 claims, summarized

  You can expect:

  less visible dark spots

  Only partly backed:

  clearer-looking skin · calmer skin · better hydration · a brighter skin tone

  Don't count on:

  less visible pores

  Tests passed:

  non-comedogenic · skin irritation

  See each claim

  Claims, checked

  • Whitening functional productbacked by evidence
  • Human skin primary irritation test completed on sensitive skinbacked by evidence
  • Skin irritation index 0.00backed by evidence
  • Skin irritation degree: non-irritatingbacked by evidence
  • Whitening functionalbacked by evidence
  • #TroubleMarkCareplausible, not tested
  • Help for the post-breakout appearanceplausible, not tested
  • A fresh watery serum that quickly sinks in.plausible, not tested
  • A “multi-target solution” that comprehensively targets all stages of trouble turning into pigmentation with a combination of powerful key ingredients.plausible, not tested
  • Five ingredients that help with irritation relief and skin soothing/protection gently care for sensitized skin.plausible, not tested
  • Helps with moisture, moisturization and skin function improvement with 5 types of hyaluronic acid.plausible, not tested
  • Panthenol helps with skin irritation relief, moisture retention/moisturization.plausible, not tested
  • Tocopherol helps with moisture retention/moisturization, skin irritation relief, and skin soothing.plausible, not tested
  • Allantoin helps with irritation relief, skin soothing, and skin protection.plausible, not tested
  • Madecassoside helps with skin irritation relief.plausible, not tested
  • Watery formula that absorbs quickly and lightly without burdenplausible, not tested
  • Removable sticker label that peels off cleanly*plausible, not tested
  • #MarkBrighteningSerumpartly backed
  • A high-strength, high-concentration trouble mark brightening serum that cares for visible marks.partly backed
  • Tranexamic Acid 3% + Niacinamide 5% + NAG 2%partly backed
  • Care for the appearance of dark spotspartly backed
  • Powerful 6 key ingredients for trouble mark concerns.partly backed
  • Irritation-relief care that calms even the most sensitive.partly backed
  • Soothing ingredient formula that relieves irritation concerns.partly backed
  • In just 4 weeks, unwanted visible mark concerns go DOWN.partly backed
  • * The area of melanin shown in red on the face decreased over 4 weeks, showing relief.partly backed
  • Skin surface melanin amount -20.47%partly backed
  • In just 4 weeks, improve long-standing mottled spot marks.partly backed
  • * The pigmentation area on the face decreased over 4 weeks, showing improvement.partly backed
  • Visible old age spots and blemishes -22.31%partly backed
  • Test completed for suitability on acne-prone skinpartly backed
  • Non-comedogenic test completedpartly backed
  • After use, it helped improve visible old age spots and blemishes. 95%partly backed
  • After use, it helped improve skin surface/inner melanin. 95%partly backed
  • After use, it helped improve skin tone (brightness). 95%partly backed
  • After use, skin feels smoother. 100%partly backed
  • After use, spreadability is satisfactory. 100%partly backed
  • After use, absorption is satisfactory. 100%partly backed
  • With a low-viscosity texture that cleanly sinks into the skin and finishes without stickiness, it's always zero burden regardless of skin type or season!partly backed
  • COSRX's carefully selected 6-ingredient formula that tightly cares for the mark formation mechanism definitely resolves the concern!overstated
  • High-strength mark care formulaoverstated
  • No worries about pore clogging even for sensitive acne-prone skin.overstated
  • Consumers' direct experience of amazing satisfactionoverstated
  • 2025 Serum Director's Pie TOP of TOPno supporting source found
  • Selected as 'Acne soothing & mark high-strength TOP' in Director's Pie channel content.no supporting source found
  • Director's Pie TOP of TOP Acne Soothing & Mark High-Strengthno supporting source found
  • Trouble mark concern care serum for everyone.nothing specific to check
  • From the start to the end of mark formation!nothing specific to check
  • The answer to stubborn mark concerns is COSRX Trouble Mark Brightening Serum.nothing specific to check
  • Clean COSRXnothing specific to check
  • Happy-ending with COSRX Trouble Mark Brightening Serum!nothing specific to check
• 

  OBgE

  내추럴 톤업 선스틱 (Korean)This brand publishes no English name for this product. The name above is as printed in Korean.

  It's registered in Korea as a functional cosmetic for brightening and UV protection.

  Key Ferulic Acid (#34 on the ingredient list), Zinc Oxide, Titanium Dioxide

  Official (Korean)

  4 claims, summarized

  You can expect:

  sun protection · less visible dark spots

  See each claim

  Claims, checked

  • Protects the skin from ultraviolet rays.(SPF50+, PA++++)backed by evidence
  • Helps with skin whitening.backed by evidence
  • A powdery tone-up sun stick that not only blocks UV rays but also brightens dull complexion to a radiant tonepartly backed
  • A powdery tone-up sun stick that controls oil and dullnesspartly backed
• 

  FULLY

  Lemon Vita Bubble Serum

  It's registered in Korea as a functional cosmetic for brightening and wrinkle improvement.

  Key Ferulic Acid (#40 on the ingredient list), Citrus Limon (Lemon) Fruit Water 65.5%, Citrus Limon (Lemon) Peel Water 3.5%

  Official (Korean)

  24 claims, summarized

  You can expect:

  less visible dark spots · softer-looking fine lines

  Only partly backed:

  a brighter skin tone

  See each claim

  Claims, checked

  • 95ml / 3.21 fl.oz.backed by evidence
  • Whitening, wrinkle improvement dual functional cosmeticbacked by evidence
  • Adapt Inc.backed by evidence
  • (LEMON) VITA BUBBLE SERUM 95ml 3.21fl.oz.backed by evidence
  • The more you layer the refreshing formula, the clearer and more transparent your skin becomesplausible, not tested
  • 69% whole lemon water instead of water, clear vitality energypartly backed
  • The more you apply daily, the more blemishes·complexion improvepartly backed
  • Clear vitality energy filled with 69% whole lemon waterpartly backed
  • Organic lemons grown in Jeju's pristine region are squeezed whole, from flesh to peel, to fill dull skin with vitality and clear radiance.partly backed
  • Ultra-fine bubble particles, fine particles, absorb more quickly and deeplyoverstated
  • With a vitamin formula that boosts absorption, blemishes·tone improve from withinoverstated
  • The single box of this product uses FSC-certified eco-friendly paper materials to protect resources in a sustainable manner.no supporting source found
  • VEGANno supporting source found
  • Ultra-fine bubble formula, 3-second absorption serumno supporting source found
  • Ultra-fine bubble formula that absorbs in 3 secondsno supporting source found
  • High-efficacy ingredients gently seep in to rapidly recharge vitalityno supporting source found
  • About 4.3 times higher vitamin C content than imported ingredientsno supporting source found
  • Visible skin changes with 2 weeks of useno supporting source found
  • Popping lemon bubbles,nothing specific to check
  • From skin tone to radiance all at oncenothing specific to check
  • Moisture glow coating & clear skin lemon vita serumnothing specific to check
  • RADIANCE & GLOWnothing specific to check
  • No matter how much you cover, dull complexion, are you worried?nothing specific to check
  • Like coating moisture glow on the skin, complete makeup-absorbing skin!nothing specific to check
• 

  Dermafirm

  Soothing Repair Toning Cream R4

  Key Ferulic Acid (#56 on the ingredient list), Niacinamide, Bakuchiol

  2 claims checked

  Claims, checked

  • Blemish Care Creamplausible, not tested
  • Soothing Repairplausible, not tested

• Goodal

  Green Tangerine Vita-C Dark Spot Care Gel Mask

  It's made for a brighter skin tone and less visible pores.

  Key Ferulic Acid (#64 on the ingredient list), Ascorbic Acid, Sodium Ascorbyl Phosphate

  Official (Korean)

  40 claims, summarized

  Only partly backed:

  a brighter skin tone · less visible pores · firmer skin · less visible dark spots

  Don't count on:

  better hydration · clearer-looking skin

  Free of:

  18 listed ingredients

  See each claim

  Claims, checked

  • Full-face & neck care 3-step gel sheet !backed by evidence
  • Questionable ingredients 18 Free Based on Goodal's Clear Clean Guide, 18 questionable ingredients across 4 functions have not been added.backed by evidence
  • Gel mask for blemish marks with Vita Capsules embeddedpartly backed
  • 7-day Melasma and Blemish* Carepartly backed
  • Improvement from skin tone to radiancepartly backed
  • Pore elasticity improvement*partly backed
  • Whitening experience felt directly by the skinpartly backed
  • I feel my skin has become clear and transparent. 90%partly backed
  • I feel my skin tone has become brighter. 95%partly backed
  • I think my skin temperature decreased (immediate cooling). 100%partly backed
  • I feel my pores have become tighter. 90%partly backed
  • I feel my skin is filling with glow. 90%partly backed
  • I feel old blemishes have faded. 90%partly backed
  • A Vita Capsule gel mask made by solidifying 43g of essence filled with Vita Capsule & collagen ingredientspartly backed
  • Gel mask containing Vita Capsules for melasma & blemish carepartly backed
  • Gel mask containing 'Vita Capsule' has a tone, texture, tone, glow effect from skin tone to blemishes!partly backed
  • Gap-free care from jawline to double chin! Elastic adherence! Full-face 3-step compositionpartly backed
  • Efficacy·effect is strictly verified through an external specialized analysis institution.partly backed
  • Easy, just stick! A gel mask for full whitening and elasticity care to the tip of the chin just by attaching.partly backed
  • Functional cosmetics review status: whitening & wrinkle improvement functionalitypartly backed
  • 7-day Blemish Breakup* Gel Maskoverstated
  • Pigmentation (melasma, blemishes, freckles, marks) 110.874 % improvementoverstated
  • Inner melanin 102.539 % improvementoverstated
  • Outer melanin (brown spot area) 100.831 % improvementoverstated
  • Skin tone 101.115 % improvementoverstated
  • Skin radiance 103.172 % improvementoverstated
  • Pore area elasticity 113.368 % improvementoverstated
  • Product usage satisfaction 100%no supporting source found
  • A gel mask made by solidifying essence as is without a support, so the essence is slowly absorbed into the skinno supporting source found
  • A color change type that fully holds moisture and active ingredients, delivers them to the skin, and becomes transparent when absorbedno supporting source found
  • Gel mask containing Collagenosome* smaller than pores for pore elasticity careno supporting source found
  • 300Da low-molecular-weight plant collagen extracted from hibiscusno supporting source found
  • Dense skin care with 'Collagenosome' made by liposomizing 300Da collagen!no supporting source found
  • Nano-size Collagenosome (23.5nm) Liposome collagen* made with 23.5nmno supporting source found
  • Human application test completed Skin temperature decrease (cooling)no supporting source found
  • Human application test completed Skin safety after 8-hour attachmentno supporting source found
  • Human application test completed Primary skin irritation testno supporting source found
  • Human application test completed Human application test for suitability of use on sensitive skinno supporting source found
  • Use on various areas such as double chin and neck wrinklesno supporting source found
  • OK even on curved areas ! Tightly adheres without gaps from neck to jawline !no supporting source found

Often featured alongside it

• Adenosine
• Ascorbic Acid
• Niacinamide
• Glutathione
• 3-O-Ethyl Ascorbic Acid
• Tocopherol