SeoulCeuticals Polyglutamic Acid Serum – Hyaluronic Acid & Centella Asiatica | 30ml
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✓ Free UK delivery on orders over £50
✓ 30-day returns on unopened items · 24,000+ customers since 2021
Hyaluronic Acid transformed skincare. Polyglutamic Acid takes hydration four times further.
If your skin still feels tight, dull or dehydrated despite using Hyaluronic Acid, the issue isn't your routine — it's the molecule. Polyglutamic Acid holds up to four times more moisture than Hyaluronic Acid, forms a protective film on the skin's surface and stimulates your skin's own natural moisturising factors. This is next-generation hydration science.
The SeoulCeuticals Polyglutamic Acid Serum combines PGA with Hyaluronic Acid and Centella Asiatica in a lightweight daily serum developed using advanced Korean skincare technology. This layered hydration approach simultaneously attracts moisture from the environment, locks it into the skin and stimulates the skin's internal moisture production — delivering sustained hydration that standard serums cannot achieve.
- Deliver four times greater moisture retention than standard Hyaluronic Acid serums with Polyglutamic Acid's superior water-binding capacity.
- Lock in hydration with a breathable surface film that prevents transepidermal water loss throughout the day.
- Soothe and calm reactive or sensitised skin with Centella Asiatica — the gold standard Korean ingredient for barrier repair and inflammation reduction.
- Stimulate your skin's own natural moisturising factors with PGA, which signals the skin to produce more of its internal hydration compounds over time.
Polyglutamic Acid is a naturally derived amino acid polymer that binds water molecules more effectively than any other topical humectant currently available. Combined with Hyaluronic Acid's deep dermal hydration and Centella's barrier-strengthening properties, this serum creates a complete three-layer hydration system that works at the surface, the epidermis and the dermis simultaneously.
This serum is designed for anyone experiencing persistent dehydration, tight or dull skin, a compromised moisture barrier or those who have tried Hyaluronic Acid serums without achieving the hydration results they expected.
Fast, fully tracked UK delivery. Full refund or replacement if anything arrives damaged or faulty. Shop the full collection at glamglobal.com.
Free UK delivery on orders over £50; £4.95 under £50. Orders are dispatched within 1–3 working days, then take 5–10 working days to arrive in the UK. USA from £6.95; Europe from £9.95; rest of world from £14.95.
30-day returns on unused, unopened products in original packaging. For hygiene reasons, opened beauty products can only be returned if faulty. Email support@glamglobal.com to start a return.
100% Genuine — Guaranteed.
Every product we sell is 100% genuine, sourced from authorised suppliers and brand distributors in South Korea, Japan and the United States. Since 2021, more than 24,000 customers have shopped with GlamGlobal. If anything arrives damaged or faulty, email support@glamglobal.com and we will refund or replace it.
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