Shampoo · Redken

REDKEN Extreme Shampoo, For Damaged Hair, Strengthening & Adds Flexibility 300ml

£23.50 at Boots
4.7 / 5
★★★★★★★★★★
42 reviews across 1 retailer
90% rate it 4 or 5 stars
5★
35
4★
3
3★
3
2★
1
1★
0
Boots4.71★★★★★★★★★★42 reviews (34 with text)

Summary. Reviewers are very positive: 90% give it 4 or 5 stars. The themes below come from just 5 written reviews.

+Positives

  • Value. Seen as good value for money. 4 reviews
  • Lather. Foams up readily, so each wash needs only a little product. 2 reviews

−Negatives

No complaints mentioned in the written reviews so far.

Reviews from 27 Oct 2023 to 28 Jan 2026. 8 are star ratings without text.