Dennis Bernard PCS-Protector-Conditioner-Styling Aid 10oz
TAKE THE TEST!
Pour 1/4 to 1/2oz. 20 or 30 volume liquid peroxide into a glass and add 5-6 drops of PCS. Immediately you will see bubbles form on surface indicative of peroxide breaking down to water and air (bubbles).
PCS is a very unique product. Like all moisturizers it has a low pH (acidic) and does a lot more than just neutralize ammonia and other alkali in hair treatments.
Why use PCS? Polymerization occurs when hair color and peroxide developers are mixed together.
Excess peroxide is created and left behind for this reaction to be completed. It is for this free peroxide that you see lift; the higher the peroxide level, the more lift you see. Experiments have shown this to be a major damaging factor and especially, if not completely removed, can cause color change and fading.
Our PCS formula has a special affinity (attraction) to residual hydrogen peroxide. It converts H2O2 into harmless oxygen and water which is a basic moisturizer.
We strongly recommend the use of our PCS formula after every hair color treatment, bleach or perm, and daily use as a hair styling tool to prevent color fadeout due to the sun, environmental
conditions and residual peroxide.