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The INKEY List Polyglutamic Acid Serum 30ml

The INKEY List Polyglutamic Acid Serum 30ml

The INKEY List Polyglutamic Acid Serum is a hydrating skincare product designed to replenish and smooth the skin. Formulated with a 3% polyglutamic acid complex, it creates a protective film on the skin's surface, locking in up to four times more moisture than hyaluronic acid. The serum also contains 2% Invisaskin, which plumps the skin and minimises the appearance of fine lines, leaving a dewy, glowing finish ideal for makeup application. This serum is lightweight and easily absorbed, making it suitable for daily use. It is particularly beneficial for those with dry or dehydrated skin, as it provides intense hydration without a greasy feel. The formula is free from parabens and sulfates, ensuring it is gentle on the skin. The 30ml size is convenient for travel and fits easily into any skincare routine. Ideal for anyone seeking a hydrating boost, this serum works well under moisturiser or as part of a layered skincare regimen. Its non-comedogenic properties make it suitable for all skin types, including sensitive skin. The practical packaging ensures easy dispensing and hygiene, making it a reliable choice for everyday use.
Compare prices from £14.49 to £18.95
Save £4.46 (24%)
4.4 / 5(896 reviews)
5060879821262
4 retailers
Mankind Best price
£14.49 *
In Stock Click & collect
Retailer information

We checked this product from this store on 21 Feb 2026 at 03:55.

Collection & in-store

Click & collect
Available
Open retailer
SpaceNK
£15.00 *
In Stock Free delivery over £25.00 28 days returns
Retailer information

We checked this product from this store on 17 Feb 2026 at 00:22.

Delivery

Free over
£25.00

Returns & refunds

Return window
28 days
Free returns
Policy
Free returns within 28 days of purchase.

Collection & in-store

Availability
In store & online

Other

Gift options
Gift wrapping available.
Loyalty
NDULGE loyalty programme with points and rewards.
Open retailer
Cult Beauty Product reviews 4.4 (468)
£15.95 (incl. £3.95 delivery)
In Stock 30 days returns Click & collect
Retailer information

We checked this product from this store on 17 Feb 2026 at 10:49.

Delivery

Cost
£3.95
Eco delivery
Eco delivery option available for £3.95.

Returns & refunds

Return window
30 days
Methods
Postal returns via carrier selected through ZigZag portal.
Refund
3-5 working days
Policy
Returns accepted within 30 days of receipt, items must be in pristine condition.

Collection & in-store

Click & collect
Available
Fee
£3.95

Support

Contact
Contact via online customer service link.
Self-service
Return registration via ZigZag portal.
Open retailer
Lookfantastic Product reviews 4.5 (428)
£18.95 (incl. £3.95 delivery)
In Stock Free delivery over £25.00 Click & collect
Retailer information

We checked this product from this store on 19 Feb 2026 at 14:55.

Delivery

Cost
£3.95
Free over
£25.00
Eco delivery
Eco Delivery

Collection & in-store

Click & collect
Available
Fee
£3.95
Availability
Available online only
Open retailer

* Price may not include delivery when not stated by the retailer. Prices may have changed since we last checked. We are not liable for any errors or omissions; please confirm price, availability and terms with the retailer before purchasing.

Page last updated: 21 Feb 2026, 03:55