F
Farmstay · Serum
Collagen Hyaluronic Acid All-In-One Ampoule
US stock
A jumbo budget ampoule blending collagen and hyaluronic acid for simple all-over hydration. A basic plumping layer for dry to normal skin.
★ 4.2260 reviews
CEvidence grade
$15.99Best total · duties in
gelTexture · Serum
Is this right for your skin? — take the 60-second quiz and this box becomes a personal verdict.
Ingredient check⚠ 5 caution flags
⚠ Fragrance-free⚠ Fungal-acne safe⚠ No drying alcohol⚠ Essential-oil free⚠ Pregnancy-cautious free
Evidence checkGrade C · MFDS ✓
🇰🇷 MFDS-certified functional cosmetic — brightening (미백) · anti-wrinkle (주름개선)Filed with Korea's FDA as 「팜스테이콜라겐앤히아루론산올인원앰플」 — a regulator-reviewed efficacy claim, not a marketing one.
Grade C — Insufficient independent data — graded conservatively pending verification.
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Scored on clinicals · certifications · cross-platform rating consistency · transparency. Brands can't pay to change this.
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Where to buybest total $15.99
| Retailer | Price | Ship + duty | Total | |
|---|---|---|---|---|
| iHerb ✓ official US warehouse · fast domestic shipping (indicative) Pays: Cards · PayPal · Apple Pay · Google Pay | $11 | $4.99 | $15.99BEST | Shop → |
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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