What Happens When You Wash Your Hair With Commercially-Produced Shampoos Too Often?

You might think that washing your hair too often would simply result in really clean hair. Is that the case in real life, though? Could any harm be done by using commercially-produced shampoos too often? Some of our readers had some thoughts about what the consequences of continual commercial shampoo use could be, and their answers might surprise you.



Hair Stylist and Founder of .

Dry and Irritated Scalp

    ● Stripping of Natural Oils: Commercial shampoos often contain harsh ingredients, such as sulfates, that are effective in removing dirt and excess oil from the hair. However, using these shampoos too frequently can strip away the natural oils that are essential for maintaining the hair's moisture and overall health. This can lead to dryness, frizz, and a dull appearance.

    ● Dry and Irritated Scalp: Frequent shampooing with commercial products can disrupt the natural pH balance of the scalp, leading to dryness and irritation. This can result in a flaky scalp, itchiness, and even dandruff. It's important to maintain a healthy scalp environment to support optimal hair growth.

    ● Overproduction of Oil: Paradoxically, washing your hair too often with commercial shampoos can trigger an overproduction of oil in the scalp. When the natural oils are stripped away, the scalp may compensate by producing more oil, causing greasiness and the need for more frequent washing. This can create a cycle of excessive washing and oiliness.

    ● Damage to Hair Cuticles: Harsh ingredients in commercial shampoos can cause damage to the hair cuticles, which are the protective outer layer of the hair shaft. Over time, this damage can lead to weakened and brittle hair, making it more prone to breakage and split ends.

    ● Color Fading: Frequent shampooing with commercial products can accelerate color fading, especially for individuals with dyed or treated hair. The harsh ingredients can strip away the color molecules, resulting in a shorter lifespan for your hair color.

To maintain the health and vitality of your hair, it's advisable to strike a balance in your shampooing routine. While it's important to keep your scalp and hair clean, consider the following tips:

    ● Choose Gentle Shampoos: Opt for gentle and sulfate-free shampoos that are specifically formulated to be less harsh on the hair and scalp. Look for products that promote hydration and nourishment.

    ● Follow a Cleansing Schedule: Determine a shampooing schedule based on your hair type and needs. For most individuals, shampooing every two or three days is sufficient. However, this can vary depending on factors such as hair texture, scalp condition, and lifestyle.

    ● Use Dry Shampoo: On non-shampoo days, consider using dry shampoo to absorb excess oil and refresh your hair. This can help extend the time between washes and prevent over-cleansing.

    ● Focus on Scalp Health: Pay attention to scalp health by gently massaging and exfoliating the scalp to remove buildup and promote circulation. This can help maintain a healthy scalp environment and support hair growth.

In summary, washing your hair with commercially-produced shampoos too often can lead to the stripping of natural oils, dryness, scalp irritation, overproduction of oil, damage to hair cuticles, and color fading. It's important to strike a balance in your shampooing routine and choose gentle products that promote hair and scalp health. By following a proper hair care regimen and being mindful of your hair's needs, you can maintain healthy, vibrant hair.

Dr. Nina Ross

Dr. Nina Ross

Board Certified Trichologist, and Master Cosmetologist, Co-Founder at .

Strips Away Natural Oil

Commercial shampoos contain a wide range of chemicals that can strip away the natural oils from your hair and scalp, leaving them dry. Washing hair with commercially-produced shampoos too often can cause gradual damage to your hair and can even result in hair loss.

These commercial shampoos are specifically designed to remove oils and dirt without considering the specific needs of your hair. Consequently, your hair becomes dry as a result of this process, and if this continues for years, it adversely affects the overall health of your hair.

Caleb Backe

Caleb Backe

Hair Expert for .

Overproduction of Oil

Over-washing your hair with commercially-produced shampoos can lead to several undesirable effects. Excessive washing can strip the natural oils from your scalp and hair, resulting in dryness, frizziness, and loss of shine. This can disrupt the natural balance of your scalp, leading to an overproduction of oil, causing greasy hair and scalp issues.

Additionally, frequent use of shampoos containing harsh chemicals can cause scalp irritation, sensitivity, and even contribute to hair breakage. It's important to find a balance and choose gentle, sulfate-free shampoos while considering your hair type and individual needs.

Samar Khalil

Samar Khalil

Hair Skin Expert at .

Loss of Vitality and Color

    ● Natural oil sandblasting: Regularly bathing your hair with shampoos made for sale will remove the natural oils your scalp produces. These oils act as a barrier to protect your hair and keep it moisturized. Your hair may feel dry, brittle, and more likely to break if you overwash it.

    ● Scalp irritation: Shampoos frequently contain harsh detergents and chemicals that might disturb your scalp's natural pH balance, resulting in dryness and irritation of the scalp. As a result of overwashing, some people may develop conditions like dandruff or an itchy scalp.

    ● Loss of vitality and color: If you have color-treated hair, regular shampooing might hasten the fading of your color. Your hair's dye molecules may be stripped away by the abrasive chemicals in shampoos, leaving it with a lackluster and dull color.

    ● Oily hair: Surprisingly, excessive hair washing can encourage your scalp to create more oil. Your scalp may produce extra oil as a coping mechanism when the natural oils are repeatedly taken away, resulting in greasy and oily hair.

    ● Impact on hair texture: Excessive shampooing, especially for those with curly or wavy hair, might alter your hair's natural texture. The curls or waves may lose definition and become more prone to frizz as a result.

    ● Environmentally harmful: Regular use of commercial shampoos can increase the number of chemicals in our water systems, which could have a negative influence on the environment. Researching different hair-cleansing techniques, such as co-washing or using sulfate-free (more environmentally friendly shampoos) can be worthwhile.

This is a crowdsourced article. Contributors' statements do not necessarily reflect the opinion of this website, other people, businesses, or other contributors.