HYCL

HYCL HYCL LHA TONE&GLOW SOFTENING SERUM

Ingredient analysis and how the ad lines read

Read on 2026-09-25

What is this product?

A Korean LHA serum from HYCL, sold as a 30 mL dropper bottle and filed as a wrinkle improvement functional cosmetic. The 40 entry list is a water and glycol base with capryloyl salicylic acid printed at 5,000 ppm, adenosine, thioctic acid and a set of botanical extracts, with no fragrance entry. The brand's numbers come from a single use test on 21 women read right after application, where texture and tone changed by about 7 and 4 percent, plus a self reported survey. The brand warns of itching or stinging at first. No pH figure and no English ingredient list were available, and no lived use reports were collected.

What makes it different?

An LHA serum that prints the acid level in its ingredient notice, at 5,000 ppm, and pairs it with a wrinkle improvement filing and thioctic acid. Against two other landed LHA serums that list the acid lower down without a level, it shares a humectant and adenosine core. The trade-offs are in the evidence: single use and self reported numbers, version and release wording with nothing behind it, and a brand image carrying a synthetic image manifest.

What is in it?

The full ingredient list as the brand publishes it, in the printed order. Each name links to what we know about that ingredient.

This brand publishes its ingredient list in Korean only. Names below are the matching INCI names from the Korean Cosmetic Association ingredient dictionary.

Key ingredientWorth a closer look

Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.

We could not place these in the list above: 카프릴릭/카프릭트라이글리세라이드, 수크로오스다이스테아레이트

Did the ad claims hold up?

We checked 44 lines this product advertises against the ingredient list and public documents. One of them holds up. The rest are only partly right or have nothing behind them.

Claims translated from Korean, originals preserved.

backed by evidence1

  • Functional cosmetic for wrinkle improvement
    Korean original

    주름개선 기능성화장품

likely, not proven2

  • A natural micro-crystal rising formula created by LHA Pearl Spicule crystallization technology
    Korean original

    LHA 펄피큘 결정화 기술이 만들어낸 자연스러운 미세 크리스탈 라이징 포뮬라

  • Antioxidant ingredients, skin protection, and help in reactivating antioxidants
    Korean original

    항산화성분 피부보호 항산화 성분의 재활성화에 도움

partly backed18

  • Absorbs cosmetics well, moisture glow
    Korean original

    화잘먹 수분광

  • LHA + A-LIPOIC ACID SMOOTH TEXTURE BRIGHT SKIN TONE RADIANCE
  • Visible improvement in skin texture with high-content LHA ingredient
    Korean original

    고함량 LHA 성분으로 눈에 보이는 피부결개선

  • Clear and bright skin tone + sparkling skin radiance
    Korean original

    맑고 환한 피부톤 + 반짝반짝 피부광채까지

  • Skin texture rebirth, skin tone UP, radiance/glow UP
    Korean original

    피부결 환생 피부톤 UP 광채/윤기 UP

  • Rough skin seems smoother 100%
    Korean original

    거칠었던 피부가 매끈해진 것 같아요 100%

  • Noticeable pores seem reduced 100%
    Korean original

    눈에 띄던 모공이 줄어든 것 같아요 100%

  • Healthy radiance (glow) seems to emanate from skin 100%
    Korean original

    피부에서 건강한 광채(윤기)가 나는 것 같아요 100%

  • Skin tone seems more even 100%
    Korean original

    피부톤이 균일해진 것 같아요 100%

  • Skin seems brighter 100%
    Korean original

    피부가 화사해진 것 같아요 100%

  • Sensitized skin seems to quickly soothe 100%
    Korean original

    예민해진 피부가 빠르게 진정되는 것 같아요 100%

  • Immediate improvement of rough skin texture *106.92%
    Korean original

    거친 피부결 즉각 개선 *106.92%

  • Improvement in dull skin tone evenness *104.00%
    Korean original

    칙칙한 피부톤 균일도 개선 *104.00%

  • Immediate improvement in skin radiance 42.94%
    Korean original

    피부 광채 즉각 개선 42.94%

  • Immediate soothing of irritated skin** 18.84%
    Korean original

    자극받은 피부 즉각 진정** 18.84%

  • High-content LHA Pearl Spicule 5,000 ppm
    Korean original

    고함량 LHA 펄피큘 5,000 ppm

  • Texture-tone-glow verified through human clinical testing
    Korean original

    인체적용시험으로 검증된 결톤광

  • Natural color and scent of ingredients, no artificial fragrance added
    Korean original

    원료 본연의 컬러와 향 인공향료 무첨가

overstated ad line6

  • Dead skin swept away - skin texture refinement
    Korean original

    각질 싹- 피부결정리

  • 5 seconds a day ends skin texture worries
    Korean original

    매일 5초면 피부결고민 끝

  • Gently melts away surface dead skin, filling densely with new skin texture from deep within, tone.glow.synergy!
    Korean original

    겉각질을 부드럽게 녹여 새로운 피부결로 깊은 속에서부터 촘촘히 채우는 톤.광.시너지!

  • Strong recommendation from early users, near-perfect satisfaction
    Korean original

    미리 써보신 분들의 강력 추천 완벽에 가까운 만족도

  • Sophisticated LHA Pearl Spicule gently removes dead skin cells, is gradually absorbed, and cares for smooth skin texture without irritation
    Korean original

    정교한 LHA 펄피큘이 피부 각질을 부드럽게 제거하며 서서히 흡수되어 자극 없이 매끈한 피부결로 케어

  • Use on sensitive skin without worry, low-irritation test completed
    Korean original

    민감한 피부도 걱정 없이 사용하세요 저자극 테스트 완료

no evidence12

  • Hwahae #1* Serum
    Korean original

    화해 1등* 세럼

  • High-performance home aesthetic item requiring no dermatologist visit
    Korean original

    피부과 가지 않아도 되는 고기능 홈에스테틱템

  • Mochi skin complete! Makeup adheres like tteok
    Korean original

    모찌피부 완성! 메이크업은 찰떡처럼 밀착

  • Innovative 5th-generation LHA ingredient for not only texture but also tone-glow care at once
    Korean original

    혁신적인 5세대 LHA 성분으로 결뿐만 아니라, 톤광케어까지 한번에

  • More evolved 5.0 LHA Pearl Spicule new texture-tone-glow care
    Korean original

    더 진화된 5.0 LHA 펄피큘 새로운 결톤광케어

  • High-content LHA pearl offering the effects of hybrid physical + chemical peeling spicules
    Korean original

    물리적필링 + 화학적필링의 하이브리드 스피큘의 효과를 선사하는 고함량 LHA 펄

  • Applied patented technology (Patent No. 10-2609649)*
    Korean original

    특허기술적용 (제10-2609649호)*

  • As the square edges are shaved down, thick surface dead skin clumps are slowly and gently removed
    Korean original

    사각형의 모서리가 깎이면서 두꺼운 피부겉각질 덩어리를 천천히 부드럽게 제거

  • Combining with skin lipid components, finely broken Pearl Spicule meticulously cares for even remaining dead skin cells
    Korean original

    피부 지질 성분과 결합하여 작게 쪼개진 펄피큘이 남아있는 미세 각질까지 세심하게 케어

  • Pharmaceutical technology that sustains efficacy in stages, ER release system
    Korean original

    단계적으로 효능을 지속시키는 제약기술, ER 방출 시스템

  • Maximized absorption of active ingredients through removed dead skin cells! Alpha-lipoic acid permeates to achieve clear and clean skin tone
    Korean original

    제거된 각질 사이로 유효 성분 흡수가 극대화! 알파리포산이 스며들어 맑고 깨끗한 피부톤 완성

  • This is a natural process of the skin adapting to the ingredients, so please use with confidence.
    Korean original

    이는 피부가 성분에 적응하는 자연스러운 과정이므로 안심하고 사용해 주세요.

says nothing5

  • Hicle presents a hybrid texture-tone-glow solution
    Korean original

    하이클이 제안하는 하이브리드 결톤광 솔루션

  • The new stimulation skin wants, active texture-tone-glow performance perfected with 5th-generation LHA Pearl Spicule
    Korean original

    피부가 원하는 새로운 자극 5세대 LHA 펄피큘로 완성하는 액티브 결톤광 퍼포먼스

  • Innovative 5th-generation texture-care skin rebirth mechanism
    Korean original

    혁신적인 5세대 결케어 피부환생 매커니즘

  • Hicle's exclusive efficacy-time formula maximizing effectiveness
    Korean original

    효과를 극대화하는 하이클만의 효능 시간 포뮬라

  • Absorbs active ingredients on a refined skin texture basis, delivering powerful texture-tone-glow synergy
    Korean original

    정리된 피부결 바탕에 유효성분을 흡수시켜 강력한 결톤광 시너지

Each line is quoted as the brand published it, and each one was read on its own against the ingredient list and the documents the brand publishes.

How we read these lines

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