The INKEY List Polyglutamic Acid Serum — Hydration, Radiance, 1 oz

Hydration-forward care with Polyglutamic Acid

The INKEY List Polyglutamic Acid Serum is a lightweight hydrator designed to help skin feel moist, refreshed, and more radiant. Polyglutamic acid (PGA) is known for its strong moisture-binding abilities, which may help skin hold hydration longer in different environments and climates.

Texture and feel: The serum glides on smoothly, absorbs quickly, and leaves a satin-smooth finish that layers well under moisturizers and sunscreen. It is formulated to suit dry skin types while remaining comfortable for daily use.

What PGA in your routine can offer

• Long-lasting hydration: PGA can help attract and retain moisture in the skin, reducing dryness.
• Texture and radiance: Regular use may contribute to a smoother feel and a more luminous appearance.
• Lightweight layering: The serum blends easily with creams, gels, and SPF without heaviness.
• Simple packaging: 1.0 fl oz bottle with a controlled dropper for measured use.

How to use

• After cleansing, apply 2–3 drops to fingertips and press onto cheeks, forehead, and chin.
• Follow with moisturizer and sunscreen during the day, or with your night cream before bed.

Practical ways to weave it into real-life routines

For busy mornings, a quick layer before sunscreen can help lock in moisture as you head out. On drier days, you may add a second light layer before your moisturizer. In the evenings, it can form a gentle step between cleansing and sleep-friendly creams.

Who might enjoy this serum

• Dry skin seeking a lightweight hydration boost
• People who value a smooth, comfortable texture in a serum
• Anyone building a simple, layered routine with room for other actives

Key usage tip: start with a small amount, observe how your skin responds, and adjust droplet count accordingly. The product pairs well with other non-irritating staples, offering a flexible option for different climates and schedules.