# The INKEY List 3% Polyglutamic Acid Face Serum 30 ml

> Price comparison in United Kingdom (GBP). Lowest price right now: **£21.51** at OnBuy.com with free delivery, in stock. 1 offer from 1 shop. Checked 2026-10-09T20:57:07Z.

## Product
- Brand: THE INKEY LIST
- Category: [Beauty & fragrance](https://pricuro.com/uk/beauty-fragrance.md) > [Skincare](https://pricuro.com/uk/beauty-fragrance/skincare.md)
- EAN/GTIN: 5060879821309
- Manufacturer part number: 821309
- Page: https://pricuro.com/uk/p/the-inkey-list-3-polyglutamic-acid-face-serum-30-ml-2796805
- Image: https://pricuro.com/img/2796805/800/the-inkey-list-3-polyglutamic-acid-face-serum-30-ml.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | OnBuy.com | £21.51 | free | £21.51 | in stock | new | https://pricuro.com/go/7199725 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 7 days)

- Lowest price today: £21.51
- Last 30 days: lowest £21.51, highest £21.51, average £21.51
- All-time low on Pricuro: £21.51 (2026-10-03)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-03 | £21.51 |
| 2026-10-04 | £21.51 |
| 2026-10-05 | £21.51 |
| 2026-10-06 | £21.51 |
| 2026-10-07 | £21.51 |
| 2026-10-08 | £21.51 |
| 2026-10-09 | £21.51 |

## Specifications

- Volume: 30 ml

Description (from a shop): Features Polygluatamic acid is a powerful moisturiser for the skin surface and can store 4x more moisture than hyaluronic acid, which locks in...

## Other variants

- [The INKEY List - Polyglutamic Acid Face Serum 30ml ~](https://pricuro.com/uk/p/the-inkey-list-polyglutamic-acid-face-serum-30ml-869358.md) – from £12.99

## Similar products

- [Shiseido Synchro Skin Soft Blurring Primer 30ml](https://pricuro.com/uk/p/shiseido-synchro-skin-soft-blurring-primer-30ml-2702847.md) – from £22.65, 4 shops
- [Clarins Instant Concealer Anti-Dark Circles Corrector 15 ml 02 Pinky](https://pricuro.com/uk/p/clarins-instant-concealer-anti-dark-circles-corrector-15-ml-02-pinky-2735811.md) – from £22.67, 2 shops
- [milk_shake Incredible Serum Fortifying with Milk Proteins 50mL](https://pricuro.com/uk/p/milk-shake-incredible-serum-fortifying-with-milk-proteins-50ml-2822738.md) – from £22.72, 2 shops
- [Technic Master Beauty Makeup Case](https://pricuro.com/uk/p/technic-master-beauty-makeup-case-706633.md) – from £22.74, 2 shops
- [Clinique Even Better All Over Concealer + Eraser 6mL CN52 Neutral](https://pricuro.com/uk/p/clinique-even-better-all-over-concealer-eraser-6ml-cn52-neutral-2690693.md) – from £22.75, 3 shops
- [Apivita Beevine Elixir Intense Recovery Lift Night Cream 50mL](https://pricuro.com/uk/p/apivita-beevine-elixir-intense-recovery-lift-night-cream-50ml-12580718.md) – from £22.76, 2 shops

---
Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/the-inkey-list-3-polyglutamic-acid-face-serum-30-ml-2796805
Prices include VAT and were checked at the time stated above; they can change at any moment, the shop's price at checkout applies. Links marked "Buy" lead to the shop; Pricuro may earn a commission, which never affects the order of offers (sorted by total price).
When citing, please link the canonical page. Overview of the site for assistants: https://pricuro.com/llms.txt