Hair can endure significant damage from frequent exposure to chlorine or saltwater, resulting in dryness, brittleness, and the accumulation of chlorine residues. Here are a few tips to help keep your hair in good condition.
Wetting your hair before getting into the pool can reduce absorption of Chlorine/saltwater, providing this layer of moisture can help counteract the drying effect. Wet hair is less likely to tangle especially when you wear a swimming cap. Wearing a swimming cap adds an extra layer of protection for your hair and is highly recommended.
Rinse your hair with clean water immediately after swimming, if the pool rules allow you to use shampoo then apply a shampoo designed for swimmers, these are shampoos with Chelating Agents; EDTA is the most common and effective way to get rid of chlorine residues. Acid or ascorbic acid may also help. Look for a sulfate-free formula. Sulfates, such as sodium lauryl sulfate, can be harsh on the hair and may strip it of natural oils. Moisturizing ingredients like glycerin, aloe vera, or natural oils to hydrate and restore moisture can improve the condition of your hair. Choose a shampoo that is pH balanced to match the pH of your hair. If your hair is color-treated, select a chelating shampoo that is labeled as color-safe to prevent color fading. Always follow usage instructions; some shampoos are designed for occasional use while others for regular use. Check product reviews and seek recommendations from other swimmers. Remember that individual hair types and preferences may vary, so finding the right product may involve some trial and error.
If you are struggling with green hair typically as result of metal ions in the water, try a clarifying and chelating shampoo. Other treatments that could help are lemon juice, baking soda, vinegar, tomato juice. Crush a vitamin C tablet to the green-tinged areas and leave it on your hair for 10-15 minutes.
It is always best to take preventative measures than having to correct damaged hair. Following the above steps is a good starting point to healthier hair.