DearKlairs
DearKlairs EGF Serum - Blue Youth Activating Drop, 1.69 Fl Oz
$23.90
How it helps
What does the work
Hydration
Why it matters
Refills water so your skin stays comfortably hydrated.
Anti Wrinkle
Why it matters
Helps soften wrinkles and improve elasticity.
Barrier Repair
Why it matters
Repairs a damaged skin barrier so it holds up against outside irritants.
Collagen Stimulating
Why it matters
Encourages collagen production to build firmer skin.
Formula
Key ingredients
AQUA
INCI safety score 10/10 · Irritancy none
BUTYLENE GLYCOL
INCI safety score 8/10 · Irritancy none
SH-OLIGOPEPTIDE-1
INCI safety score 6/10 · Irritancy low
SH-POLYPEPTIDE-1
No safety score
VACCINIUM ANGUSTIFOLIUM (BLUEBERRY) FRUIT EXTRACT
No safety score
LECITHIN
INCI safety score 9/10 · Irritancy none
Korean reviews
What stands out
Skin Tone & Spots comes up 2.5× more often here than in reviews of other products.
- Skin Tone & Spots2.5× more
- Soothing & Cooling1.6× more
- Visible Results1.2× more
- Breakouts & Sensitivity1.1× more
From the community
What creators said
뷰드름 유뷰버 인씨
This blue serum, formulated with Guaiazulene and EGF, provides a cooling effect for irritated skin, reduces redness, and improves both acne and post-acne marks.
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Arang 아랑
This lightweight, non-greasy ampoule, formulated with guaiazulene and EGF peptides, effectively soothes and regenerates skin, making it an excellent introductory option for oily, acne-prone, or inflamed complexions.
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제나 dailyjenna
This lightweight blue ampoule is highly recommended for rapidly soothing irritated, red skin and building long-term skin resilience without clogging pores.
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[TARGET POST-BLEMISH MARKS WITH EGF PEPTIDE] Formulated at 10ppm — the maximum concentration permitted in Korea — to support skin's natural cell renewal cycle. In a consumer study, post-blemish marks appeared visibly improved by 14.75% in two weeks and 23.21% in four weeks of daily use. [EGF & FGF FOR FINE LINES AND SENSITIVE SKIN] EGF and FGF growth factors support skin's natural recovery — helping improve the look of fine lines and texture for sensitive skin not ready for harsh anti-aging actives. [LIGHTWEIGHT SERUM DESIGNED FOR SENSITIVE SKIN] The water-light drop texture absorbs in seconds with no stickiness and no residue — comfortable and non-disruptive for morning or evening use. [CLINICALLY TESTED AND NON-COMEDOGENIC] Dermatologist-tested to visibly reduce the look of irritation by 46.53% in three minutes; proven non-comedogenic and suitable for acne-prone, oily, combination, and reactive skin types. [NATURAL BLUE CALMING COMPLEX] 1,000ppm Guaiazulene melts into skin to visibly soothe redness and irritation — the source of the serum's signature blue color, free from artificial coloring and artificial fragrance. [HOW TO USE] As the first step after cleansing, dispense 3–4 drops onto bare skin and pat gently to absorb — before toner, moisturizer, and any other actives.