Why Chlorine Turns Hair Green:
* Copper: Chlorine reacts with copper in your hair, especially if it's been treated with certain dyes or products. This reaction creates a greenish hue.
* Blonde Hair is More Susceptible: Blonde hair is more porous and easily absorbs color, making it more vulnerable to the greening effect.
* Darker Hair: Darker hair generally has less copper present, so it's less likely to turn green.
Considering Your Situation:
* Dark Brown Hair: You have a lower risk of green hair.
* Highlights: The blonde highlights will be more prone to greening, but your darker base will help mask it.
* Fringe: Since your fringe is exposed to the most chlorine, it's the area to watch closely.
Tips to Prevent Green Hair:
* Wet Hair Before Swimming: Soak your hair in fresh water before entering the pool. This minimizes chlorine absorption.
* Use a Pool-Specific Hair Product: Products with anti-chlorine ingredients can help protect your hair.
* Rinse Hair Immediately After Swimming: This removes any chlorine residue.
* Use a Clarifying Shampoo: A clarifying shampoo can help remove built-up chlorine and copper.
* Consider a Color-Safe Conditioner: This helps maintain the vibrancy of your highlights.
Ultimately, the best way to know if your hair will turn green is to test it. Swim with a single highlight strand to see how it reacts to the chlorine. If it does turn green, you can then try the above prevention tips.