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PHYSIOGEL

PHYSIOGEL Dailimune Ampoule Serum

Ingredient analysis and how the ad lines read

Read on 2026-10-01

What is this product?

A dropper-bottle vitamin C ampoule serum from the PHYSIOGEL Scienceuticals line, sold in 30 ml and 50 ml on the brand's own store, with a 20 ml bottle shown in its imagery. The statutory list exists only as an image and prints 38 entries: water, dipropylene glycol and propanediol first, then ascorbic acid at position 4 and denatured alcohol at 7, plus ferulic acid, tocopherol, panthenol and five essential oils, with no perfume entry. The brand states a pH of 3.3, 6 percent vitamin C and an 8 percent vitamin complex, and cites four tests on the serum itself, but two of its charts do not reproduce their printed numbers. No exfoliating acid is on the list.

What makes it different?

Two things separate this record. The first is the form of vitamin C: free ascorbic acid at a stated pH of 3.3 with ferulic acid and tocopherol beside it, printed as an asterisked three-member complex, where the same line's essence carries an ethylated derivative instead. The second is the gap between positioning and print: the brand sells it as a vitamin C for sensitive skin backed by a four-day patch test, while the statutory list prints denatured alcohol at position 7 and five essential oils, and two of the brand's own charts measure out of line with their headline figures.

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.

Worth 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.

Did the ad claims hold up?

We checked 18 lines this product advertises against the ingredient list and public documents. Here is how they read: likely, not proven: 2 · partly backed: 6 · overstated ad line: 3 · no source confirms it: 6 · says nothing: 1.

Claims translated from Korean, originals preserved.

likely, not proven2

  • Formula containing pure vitamin C
    Korean original

    순수 비타민 C 함유 포뮬러

  • Vitamin C booster ferulic acid
    Korean original

    비타민 C 부스터 페룰릭 애씨드

partly backed6

  • Transparent skin radiance revived in 3 days
    Korean original

    3일 만에 되살아나는 투명한 피부 광채

  • Antioxidant power that lasts a whopping 125 hours
    Korean original

    무려 125시간 지속되는 항산화력

  • This is a formula that has completed the suitability test for use on sensitive skin
    Korean original

    민감성 피부 사용 적합 테스트 완료한 처방입니다

  • With a pH3.3 mildly acidic formula optimized for vitamin C absorption, the absorption rate was increased
    Korean original

    비타민C 흡수에 최적화된 pH3.3 약산성 포뮬라로 흡수율을 높였습니다

  • Radiance care vitamin C 6%
    Korean original

    광채케어 비타민 C 6%

  • [Vitamin C : Vitamin E : Provitamin B5] Ace Vita Complex 8% blended in a golden ratio
    Korean original

    [비타민 C : 비타민 E : 프로비타민 B5] 황금 비율로 배합한 Ace Vita Complex 8%

overstated ad line3

  • Along with a whopping 5-day-lasting antioxidant effect, radiance repair
    Korean original

    무려 5일 지속 항산화 효과와 더불어 광채 리페어

  • Damaged barrier repair through vitamin C antioxidant care
    Korean original

    비타민 C 항산화 케어로 손상장벽 리페어

  • With Physiogel's technology, even sensitive skin can use it with confidence! Irritation-relieving antioxidant ampoule
    Korean original

    피지오겔 기술력으로 민감피부도 안심사용! 자극완화 항산화 앰플

no source confirms it6

  • Skin defense strengthened 4.4 times
    Korean original

    피부 방어력 4.4배 강화

  • Elasticity resilience improved 26%
    Korean original

    탄성 복원력 개선 26%

  • A vitamin C formula created by analyzing vitamin C skin irritation in 1,800 people
    Korean original

    1,800명의 비타민 C 피부자극을 분석해 만든 비타민 C 포뮬러

  • When used together, absorption rate of the brightening ingredient niacinamide increases 1.24 times
    Korean original

    동시 사용시, 브라이트닝 성분 나이아신아마이드 흡수율 1.24배 증가

  • No.1 in repurchase rate for 2 consecutive years
    Korean original

    2년 연속 재구매율 No.1

  • Awarded 1st place in the skincare category at the 2025 Korea Consumer Awards
    Korean original

    2025년 대한민국 소비자 대상 스킨케어 부문 1위 수상

says nothing1

  • Worry about irritation DOWN, efficacy UP
    Korean original

    자극 걱정은 DOWN 효능은 UP

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

What else is worth seeing?

Products we read alongside this one.