A
Anua · Serum

Azelaic Acid 10 Hyaluron Redness Soothing Serum

OY Korea #8 serumUS stock

Azelaic acid — the most underrated active for redness, acne AND marks — finally in an accessible K-serum. One of few actives with pregnancy-friendly literature (confirm with your doctor).

4.52,600 reviews
AEvidence grade
$24Best total · duties in
lightTexture · Serum
For: Sensitive · Oily · Combination · NormalAll tones — azelaic is a PIH-safe activeRedness / Rosacea-proneAcneDark spots (PIH)
Is this right for your skin? take the 60-second quiz and this box becomes a personal verdict.
Skin fit ×45%
Evidence ×35%96
Practicality ×20%50
Ingredient check✓ all clear
Fragrance-free Fungal-acne safe No drying alcohol Essential-oil free Pregnancy-cautious free
Azelaic acidUnderrated multitasker with strong data for rosacea-prone redness, acne and PIHHyaluronic acidHumectant that binds water
Evidence checkGrade A
Grade ADisclosed formula and multi-year consistent cross-platform ratings (seed draft — verify before launch).
How grading works
Scored on clinicals · certifications · cross-platform rating consistency · transparency. Brands can't pay to change this.
What Korea says#8 serum
#8 serum · Olive Young Korea (seed) · Rank indicative — weekly verification pending
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Where to buybest total $24
RetailerPriceShip + dutyTotal
Amazon ✓ official
Official store — verify seller before launch
Pays: Visa · MC · Amex · Discover · Amazon Pay · Affirm
$24$24BESTShop →
Olive Young Global ✓ official
Ships from Korea 7–14d · +15% duty
Pays: Cards · PayPal · Apple Pay · Alipay+
$19$9.90$28.90Shop →

Totals include estimated import duty on Korea-shipped orders (15%, post–de minimis). Links open retailer search; production uses exact product affiliate links. Payment methods indicative — verify at checkout.

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