Selsun Blue is a medication meant to treat dandruff and scalp infections. People use this medicated shampoo to address scalp issues. When applied to the scalp, it produces cooling and soothing sensations since it contains Menthol. Selsun Blue is a maximum-strength anti-dandruff shampoo and contains 1% selenium sulfide. Some people wonder if Selsun Blue will work on their colored hair or if it will change their hair color. Read on to learn more

Yes, Selsun Blue can change hair color by lifting dye from your hair strands. If you apply it on dyed hair, it may cause discoloration but will not change natural hair color.

What Exactly is Selsun Blue?

Selsun Blue is a medicated shampoo, manufactured by Selsun clinic to treat scalp conditions such as dandruff, itching, seborrheic dermatitis, flaking, and scalp redness.

Selsun blue is made with 1% selenium sulfide, which is an anti-infective and works to limit the growth of yeast. These anti-fungal properties allow it to fight dandruffs and remove dead skin cells.

It also contains Pyrithione zinc, which has fungistatic and bacteriostatic properties.

What is the Purpose or Benefits of Selsun Blue

Selsun blue is useful in preventing dandruff symptoms because it has anti-fungal properties. It will slow down the growth of the fungi that causes the infection.

Selsun Blue will also tret irritation, itching, scalp redness, and flaking.

It can also be used to treat tinea versicolor, which is a condition that causes skin discoloration.

How Should You Use Selsun Blue

Selsun Blue is for topical application only. This means it should be applied on your skin only. Avoid getting the product in your mouth, eyes, or nose. If this happens, rinse with clean and cold water and consult a doctor. If you have inflamed or broken skin that may be affected, wait until you are healed.

Shake the product well before use. Most manufacturers will have the instructions printed on the product’s packaging. Follow the instructions given. If this medication has been prescribed to you by your doctor, use as prescribed.

To start, make sure your scalp is wet. Onto the wet scalp, massage the medication deep it. Then let it settle for about 3 minutes. After it settles, rinse it thoroughly with water. Depending on the brand and the manufacturers instructions, you may have to reapply the product.

If you are using Selsun Blue to treat seborrheic dermatitis or dandruff, use the product once or twice a week.

If you are treating tinea versicolor, apply the product on the affected are of the skin. Using a small amount of water, later the area and leave it on the skin for 10 minutes. After 10 minutes, rinse with water thoroughly. For this condition, apply the product once a day for seven days.

Make sure to wash your hands after every application. And do not leave it on your skin or hair for longer than needed. If you do this, you may increase the possibility of side effects.

Selsun Blue and Hair Color

Selsun blue does not change your hair color but if you have colored hair, Selsun blue will affect it. The content of the shampoo, including sulfates and selenium can case discoloration on your dye.

If you have dyed hair and wish to retain the color as it is, use alternative products instead of Selsun blue. If you still want to use Selsun blue, wait at least two days before and after applying the dye. After applying Selsun blue, make sure to fully rinse it from your hair.

If you want to use the product to change your hair dye, apply it once or twice a week. You should notice a gradual lifting of the color from the strands.

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