Dear, Klairs Blue Youth Activating Drop, 20ml Review | SkinSourcer
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The Shelf · The Biohacked Face: Growth Factors, Exosomes and the New Biology of Skincare

Dear, Klairs Blue Youth Activating Drop, 20ml
No. 12 in Edit 051

Dear, Klairs Blue Youth Activating Drop, 20ml

Serums South Korea Approx. $30

The Biohacked Face is a page of three-hundred-dollar growth factors, and this is the thirty-dollar one from a Korean house better known for its vitamin drop. Klairs puts epidermal growth factor on the label as sh-Oligopeptide-1 and says nothing a cosmetic cannot say. We describe what it contains rather than what it promises: a lab-made growth factor in a watery drop, at a price that lets you find out whether the category does anything for your face before you spend the real money.

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Why we like the Blue Youth Activating Drop, 20ml

  • The growth-factor shelf's entry price
  • Named ingredient, no mystery complex
  • Twenty millilitres is the honest trial size
Texture
A thin blue drop that sinks fast and leaves nothing behind
Key ingredients
EGF, stated as sh-Oligopeptide-1 · Humectants
Fragrance
Verify
Skin type
All · Sensitive · Mature
Best for
Reading the growth-factor shelf at thirty dollars · A first serum in the category · Layering under a cream at night
Works on
Loss of firmness · Fine lines · Dullness
Made in
South Korea
Where to buy
Olive Young US
Price when checked
$30 on 2026-10-13
Listing checked
2026-10-13

Our verdict on the Dear, Klairs Blue Youth Activating Drop, 20ml

The place to start before the BIOEFFECT.

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Where the Blue Youth Activating Drop, 20ml sits on The Shelf

Twelve biotech-inspired skincare products arranged on a shelf Edit 051 · THE BIOHACKED FACE The Biohacked Face: Growth Factors, Exosomes and the New Biology of Skincare The shelf where skincare starts borrowing vocabulary from regenerative medicine.

The rest of The Biohacked Face: Growth Factors, Exosomes and the New Biology of Skincare

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Reviewed 2026-10-13. Dear, Klairs Blue Youth Activating Drop, 20ml appears in The Biohacked Face: Growth Factors, Exosomes and the New Biology of Skincare. Every product on The Shelf is listed in the product index.