SeoulCeuticals Polyglutamic Acid Serum 1 oz — 3% PGA + Hyaluronic Acid for Lightweight, Hydrating Anti‑Aging Care

SeoulCeuticals Organic Polyglutamic Acid Serum is a lightweight K‑Beauty anti‑aging serum that fuses 3% polyglutamic acid, hyaluronic acid and Centella asiatica to visibly boost hydration and improve skin texture.

This 1 oz serum blends moisture‑locking polymers with plant‑derived soothing extracts to support smoother, more resilient skin. Designed to layer under moisturizers and makeup, the formula emphasizes hydration retention — helping skin look plumper and more even while enhancing the performance of existing humectants like hyaluronic acid.

How does this serum hydrate differently than regular hyaluronic acid?

Polyglutamic acid (PGA) is a high‑molecular, water‑attracting peptide that holds moisture at the skin surface and helps hyaluronic acid retain more water in deeper layers. Together they create a multi‑tiered hydration system: PGA locks water on the outer layer while HA draws moisture inward.

• Contains 3% PGA to increase surface moisture retention
• Works synergistically with hyaluronic acid for layered hydration
• Lightweight, non‑sticky texture suitable for layering

Will it help reduce the appearance of fine lines and texture?

The formula supports temporary plumping of fine lines by improving skin hydration and encouraging a smoother surface. While topical hydration doesn’t permanently erase deep wrinkles, consistent use can visibly soften lines and enhance skin elasticity over time.

• Hydration‑driven plumping reduces visibility of fine lines
• Centella asiatica promotes a calmer, more uniform texture
• Helps the skin look firmer and more radiant with regular application

Is this serum suitable for sensitive or acne-prone skin?

The serum’s lightweight base plus Centella asiatica — a gentle botanical known for soothing — make it suitable for many skin types, including sensitive and combination skin. It’s formulated to support the skin barrier and minimize irritation when introduced gradually into a routine.

• Centella asiatica provides antioxidant and calming effects
• Non‑greasy finish that layers well under treatments and SPF
• Recommended to patch test if you have very reactive skin

How should I use this serum in my daily routine?

Apply after cleansing and toning, but before thicker creams and oils. Use a few drops morning and/or night, gently pressing into damp skin to maximize absorption and hydration benefits.

• Apply 2–4 drops to face and neck on damp skin
• Follow with moisturizer and sunscreen in the morning
• Layer under heavier treatments for added hydration boost

Who is this for: SeoulCeuticals Organic Polyglutamic Acid Serum is aimed at anyone seeking a hydration‑focused anti‑aging step — particularly those noticing dullness, early fine lines, or barrier dryness. It fits into minimalist and multi‑step routines alike, and is ideal for users who want to amplify the effects of hyaluronic acid while benefiting from a soothing botanical like Centella asiatica.