KOREAN DERMATOLOGICAL RESEARCH INSTITUTE

Results you can measure. Not just feel.

Every EHAD product has been independently assessed at the Korean Dermatological Research Institute — measuring real, quantified improvements in key skin parameters. Before and after evaluations conducted under controlled clinical conditions.

Your skin's journey with EHAD

A guide to what to expect across the first eight weeks of consistent use.

D3

Days 1–3

Skin feels calmer. Hydration improves noticeably. Redness and sensitivity begin to ease.

W2

Week 2

First visible changes: skin looks smoother, more balanced, lifted and more hydrated, with the first signs of improved firmness, clarity and tone.

W4

Week 4

Measurable improvements are supported across EHAD’s patented technologies, including hydration, water distribution, sebum control, skin texture, brightness, firmness and the look of fine lines.

W8

Week 8

Peak clinical results: wrinkle depth, pigmentation, elasticity all measurably improved. Skin appears calmer, smoother, brighter, firmer and more resilient with continued use.

Results by Product

Wrinklezero® + Mucogen®

Eye Wrinkle Pen Cream

Nobel Prize Mitophagy mechanism - Anti-ageing

82% reduction in wrinkle depth

76% improvement in elasticity

71% visible eye contour lifting

Assessed at 4 weeks - KDRI

Mucogen® - Peptide Complex

Derma Lifting Serum

Botox-like peptide - Anti-ageing

79% improvement in firmness & lift

73% expression line softening

68% increase in skin density

Assessed at 4 weeks - KDRI

Aczero®

Aczero Serum

Acne and blemished skin

85% reduction in blemishes

77% sebum regulation improvement

69% reduction in pore appearance

Assessed at 4 weeks - KDRI

Melazero® V2

Brightening Cream

Nobel Prize Autophagy mechanism

80% reduction in dark spots

74% improvement in skin tone evenness

71% increase in radiance & luminosity

Assessed at 4 weeks - KDRI

Stresszero®

Revital Cream

Anti-inflammation - Repair

88% reduction in redness & irritation

81% improvement in barrier integrity

78% reduction in skin sensitivity

Assessed at 4 weeks - KDRI

Moistboom®

Moisturizing Cream

Barrier patent - Hydration

86% increase in skin hydration level

83% reduction in TEWL (barrier loss)

72% improvement in skin roughness

Assessed at 4 weeks - KDRI

How our clinical testing works

Independent assessment at the Korean Dermatological Research Institute, one of Asia's most respected cosmetic clinical evaluation bodies. Testing follows ISO 10993 biocompatibility standards and EU Cosmetics Regulation efficacy testing protocols.