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KÉRASTASE Kerastase Resistance Serum Extentioniste 50ml - Hair Strengthening Serum

Resistance Extentioniste, 3474636636341

Out of stock

Price data checked 5 days ago

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Gone for 124 days. Could come back at any time — we're watching for you.

Out of stock 124 days · last price £43 · longest previous gap was 90 days

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 726 days · 726 data points (no recent data)

Historical
Generating forecast…
£44.35 £23.07 £27.71 £32.35 £37.00 £41.64 £46.29 06 October 2024 05 April 2025 03 October 2025 02 April 2026 01 October 2026

Price Distribution

Price distribution over 726 days • 5 price ranges

Days at Price
Current Price
1 day 13 days 375 days 111 days 226 days · current 0 94 188 281 375 £25-29 £29-33 £33-37 £37-40 £40-44 Days at Price

Price Analysis

Most common range: £33-37 (375 days, 51.7%)

Price range: £25 - £44

Price levels: 5 price ranges over 726 days

Description
Kerastase Resistance Serum Extentioniste is a concentrated leave-in serum designed to strengthen and fortify long hair whilst reducing breakage and split ends. Enriched with ceramides, this non-greasy formula penetrates deep into hair fibres to restore elasticity and repair damage caused by environmental stress and styling. The serum works to seal hair follicles and improve the appearance of the scalp, making it ideal for damaged and sensitised hair that needs intensive conditioning. Apply 3 pipettes to the scalp once or twice weekly, massaging in circular motions with your fingertips before styling. This professional-grade treatment activates and strengthens hair growth from the root whilst protecting lengths throughout the day.

Key Features

Kerastase Resistance formula contains ceramides that repair hair fibres from within and improve elasticity for stronger, more resilient strands.

Non-greasy leave-in serum delivers concentrated treatment in a 50ml bottle designed for long hair and damaged or sensitised scalps.

Reduces split ends and lowers the risk of breakage by sealing hair follicles and restoring surface damage with each application.

Apply just 3 pipettes of serum to the scalp once or twice per week for targeted strengthening and nourishment without daily use.

Protects hair and scalp appearance from environmental aggressors whilst activating and strengthening growth from the root.

Works as a conditioning treatment for all hair types, particularly effective for lengths requiring intensive repair and fortification.

Product Specifications
Brand
KÉRASTASE
Model
3474636636341
Colour
Resistance Extentioniste
Size
50 Ml (pack Of 1)
ASIN
B07D58FSWY
Category
Beauty > Hair Care > Styling Products > Serums
Domain
Amazon UK
Release Date
15 October 2022
Listed Since
21 May 2018

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