Redken - Acidic PH Sealer - 250ml
Complete professional repair services with Redken Acidic pH Sealer, a salon-exclusive finishing treatment designed for damaged, over-processed, and color-treated hair. Formulated with an acidic pH of 3.0–4.0, this treatment helps rebalance the hair’s pH level, seal the cuticle, and enhance smoothness and shine.
Used after Redken Acidic Moisture Concentrate and/or Acidic Protein Amino Concentrate, it helps lock in customized treatment benefits while visibly reducing the appearance of surface damage. Hair is left smoother, shinier, and healthier-looking with a polished salon finish.
- Professional salon-exclusive pH sealing treatment
- Helps balance hair’s pH level
- Acidic pH of 3.0–4.0 helps seal the cuticle
- Locks in benefits from Acidic Moisture and Protein treatments
- Helps reduce the appearance of surface damage
- Adds instant shine and smoothness
- Suitable for damaged, over-processed, and color-treated hair
- Ideal as the final step in a customized Redken Acidic treatment service
How To
After applying the appropriate dosage of Acidic Protein Amino Concentrate and/or Acidic Moisture Concentrate and leaving product in for 5 minutes, apply 10-15 pumps of Acidic pH Sealer throughout hair. Rinse.

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