Polyglutamic Acid Serum | The INKEY List

Apply a pea-sized amount of this lightweight hydrating facial serum after your hydrator. Pat into face and neck.

Follow with

Moisturizer.

Finish with SPF in your AM routine.

INKEY Tip

For long-wear makeup, mix into your foundation or use as a primer.

Layer serums from thinnest to thickest texture.

Heads up

When adding new products to your skincare routine, we always recommend patch testing. Learn more here.

Storage

Store in a cool, dry place (15–25°C). Keep out of direct sunlight. Avoid eyes. For external use only. Keep out of reach of children.

• 3% Polyglutamic Acid Complex : Locks in moisture and softens surface lines.
• 2% Invisaskin : Maintains hydration and supports smoother skin.

Water (Aqua / Eau), Dimethicone, Butylene Glycol, Bis-PEG-12 Dimethicone, Glycerin, Polysilicone-11, saccharomyces ferment,  Phenoxyethanol, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isohexadecane, Propanediol,  Polysorbate 80, Sodium Benzoate, Hydroxyethylcellulose, Lauroyl Lysine, Coco-Glucoside, Ethylhexylglycerin, Potassium Sorbate, Sorbitan Oleate, Decyl Glucoside, Dimethylacrylamide/Acrylic Acid/Polystyrene Ethyl Methacrylate Copolymer, Trisodium Ethylenediamine Disuccinate, Polyglutamic Acid, Caprylyl Glycol, Hexylene Glycol, Oryza Sativa (Rice) Bran Extract

WHEN SHOULD I USE IT? AM & PM as your last serum before moisturizer

DO I NEED TO USE HYALURONIC ACID TOO? Yes—Hyaluronic Acid draws moisture in, Polyglutamic seals it in.

CAN I LAYER IT WITH OTHER PRODUCTS? Yes - it plays well with all actives (AHAs, BHAa, Retinol), AM and PM.

IS THIS SUITABLE FOR SENSITIVE SKIN? Yes.

WHATS THE % OF POLYGLUTAMIC ACID? 3% WHATS THE pH? 6.0–7.0

HOW LONG TO SEE RESULTS? Up to 6 weeks with consistent use.

IS IT SAFE FOR PREGNANCY OR BREASTFEEDING? Yes!

IS IT VEGAN? Yes! and certified by The Vegan Society.

CAN I USE THIS WITH PRESCRIPTION PRODUCTS? Check with your doctor first.

Skincare can be confusing.

So we cut the BS, and get straight to the point. We simplify the INCI list - commonly known as the ingredients list, that every skincare product has. That’s also where we get our name from. We’re The INKEY List - here to help you get better skin with real knowledge and formulas that deliver. No BS. No hype. Just effective, science-backed skincare that does what it says it will. We show you what your skin needs, not what’s trending. Whether you’re new to skincare or have a solid routine, we’ve always got your back with innovation, education and clinically-proven results.

All at a price that makes sense.

This product is;

Fragrance-free

Gluten-free

Pregnancy & Breastfeeding safe