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How To Improve Scalp Health?

A woman with poor scalp health

Poor scalp health can manifest in various ways, and the signs may differ from person to person, depending on the underlying cause.

What are the signs of poor scalp health?

  1. Dryness: The scalp may feel tight or itchy if it is dry. Various factors, including harsh hair care products, overwashing, or exposure to environmental factors such as cold weather, can cause dryness.
  2. Flakiness: Flakiness is a common sign of poor scalp health and can be caused by various factors, including dandruff, psoriasis, or seborrheic dermatitis. The flakes may be white, yellow, or gray, accompanied by itching or redness.
  3. Oiliness: An oily scalp can feel greasy and may be accompanied by oil buildup on the hair. This can be caused by overactive oil glands or hair care products containing heavy oils or silicones.
  4. Redness: Redness on the scalp can be a sign of inflammation or infection. This may be accompanied by itching, burning, or pain.
  5. Hair loss: Poor scalp health can lead to hair loss or thinning. Various factors, including hormonal changes, nutrient deficiencies, or medical conditions such as alopecia, can cause this.
  6. Itching: Itching on the scalp can be caused by various factors, including dandruff, fungal infections, or allergic reactions to hair care products.
  7. Sensitivity: Some people may experience sensitivity on the scalp, which can be caused by harsh hair care products or medical conditions such as eczema or psoriasis.

What are the causes of poor scalp health?

There are a variety of factors that can contribute to poor scalp health. Here are some common causes:

  1. Poor hair care practices: Frequent use of harsh hair products, over-washing, using hot styling tools, and brushing or combing hair too aggressively can damage the scalp and lead to dryness, itchiness, and flakiness.
  2. Fungal infections: Fungal infections such as ringworm can cause redness, scaling, and itching on the scalp.
  3. Dandruff: Dandruff is a common condition that causes dead skin flakes to shed from the scalp. It can be caused by various factors, including oily skin, dry skin, and a yeast-like fungus called Malassezia.
  4. Seborrheic dermatitis: A common skin condition that causes a red, itchy, and flaky rash on the scalp. A combination of genetics, hormones, and environmental factors can cause it.
  5. Stress: Chronic stress can weaken the immune system, making the scalp more susceptible to infections and inflammation.
  6. Poor diet: A diet lacking essential vitamins and minerals, particularly zinc, can affect scalp health.
  7. Medical conditions: Certain medical conditions, such as psoriasis, eczema, and lupus, can cause inflammation and damage to the scalp.
  8. Environmental factors: Exposure to pollutants, extreme weather conditions, and UV radiation can also contribute to poor scalp health.

How to improve scalp health?

A healthy scalp is necessary for creating more robust, thicker hair and can aid in the prevention of hair loss and dandruff. Here are some tips to improve scalp health:

  1. Use gentle hair care products: Choose shampoos, conditioners, and styling products that are gentle on the scalp, and avoid those that contain harsh chemicals, sulfates, or alcohol.
  2. Wash hair regularly: Regular washing can help remove excess oil, dead skin cells, and hair products that can accumulate on the scalp.
  3. Practice good hygiene: Avoid sharing combs, brushes, or hats with others to reduce the risk of spreading infections.
  4. Eat a healthy diet: A well-balanced diet with plenty of fruits, vegetables, and protein can help provide the nutrients necessary for healthy hair and scalp.
  5. Manage stress: Stress reduction techniques such as meditation, yoga, or exercise can help reduce stress levels and improve overall scalp health.
  6. Treat underlying medical conditions: If poor scalp health is caused by an underlying medical condition such as psoriasis or eczema, treating the underlying condition can improve scalp health.
  7. Avoid over-processing: Avoid using excessive heat or chemical treatments on the hair, as these can damage the scalp and cause dryness, itchiness, and flakiness.

Is skin barrier the key to scalp health?

For several reasons, a healthy scalp skin barrier is crucial for maintaining overall scalp health, acting as the first line of defense against external aggressors. Here's why it's considered a key factor:

1. Protection Against External Aggressors: The scalp skin barrier helps protect against harmful microorganisms, pollutants, and chemicals. A strong barrier prevents these aggressors from penetrating the skin, reducing the risk of infections, irritation, and sensitivities.

2. Moisture Regulation: A healthy barrier retains moisture to keep the scalp hydrated. This balance is essential to prevent dryness and flaking, leading to dandruff conditions. Conversely, it also prevents excess oiliness by regulating sebum production.

3. Prevention of Irritation and Inflammation: When the scalp barrier is compromised, it can increase sensitivity and an inflammatory response. This can exacerbate or lead to conditions such as seborrheic dermatitis, psoriasis, and eczema, which manifest as redness, itching, and flaking.

4. Supports Hair Health: The health of hair follicles is closely linked to the condition of the scalp. A compromised scalp barrier can lead to follicle damage, affecting hair growth and health. Healthy follicles are essential for strong, healthy hair growth.

5. Prevents Trans-Epidermal Water Loss (TEWL): A functional scalp skin barrier effectively prevents excessive water loss from the deeper layers of the skin. Maintaining hydration is essential for a healthy, resilient scalp.

6. Response to Treatment: A healthy barrier is crucial for effectively treating scalp conditions. It ensures that topical treatments are properly absorbed and utilized by the skin, facilitating better outcomes.

Maintaining the integrity of the scalp skin barrier involves gentle cleansing, avoiding harsh chemicals, using appropriate moisturizing products, and protecting the scalp from environmental damage. Addressing any underlying health issues that may affect the skin barrier is essential for sustaining scalp health.

What are the best treatments for people with poor scalp health?

As with any other medical condition, the treatment should be customized to the root cause and the severity of the disorder; most people should improve their hair care routine by using mild shampoos to enhance scalp health without over-irritation. The effects of shampoo can be combined with active treatment serums that can help balance the scalp's bacteria and reduce the inflammation and irritation of the scalp. If these measures do not help, there is a need to consult a dermatologist to rule out medical scalp conditions like seborrheic dermatitis and psoriasis.

Best serum and shampoo ingredients to improve scalp health

Maintaining a healthy scalp promotes hair growth and prevents hair loss. To support your scalp's health, using hair care products with the right ingredients is essential. The MDhair Regrowth Serum and Regrowth Shampoo are designed to improve scalp health and promote hair growth. Let's look at the ingredients in these products and their benefits for scalp health.

MDhair Regrowth Serum

The MDhair Regrowth Serum contains various natural ingredients that work together to nourish the scalp and promote healthy hair growth. Here are some of the key ingredients and their benefits:

  1. Rosemary leaf oil: A natural plant extract that stimulates hair regrowth and promotes a healthy scalp.
  2. Argan oil: Provides a protective layer to the hair and scalp that prevents dryness, reduces frizziness, and boosts shine.
  3. Hydrolyzed wheat proteins: Increasing the hair's ability to bind moisture improves the flexibility and tensile strength of the hair, adding a natural shine.
  4. Tea tree oil: Includes anti-fungal and anti-bacterial properties that reduce inflammation, redness, and itchiness of the scalp.
  5. Polygonum multiflorum root extract (Fo-ti): Used for centuries in Chinese medicine to fight aging and slow down hair graying.

MDhair Regrowth Shampoo

The MDhair Regrowth Shampoo is designed to nourish and strengthen the scalp and hair while promoting healthy growth. Here are some of the key ingredients and their benefits:

  1. Reishi mushrooms: Potent adaptogens, immunomodulators, and inhibitors of 5α-reductase; these mushroom extracts support a healthy scalp and regrowth of new hair.
  2. Argan oil: Provides a protective layer to the hair and scalp that prevents dryness, reduces fizziness, and boosts shine.
  3. Hydrolyzed wheat proteins: By increasing the ability of the hair and skin to bind moisture, it leads to increased flexibility and tensile strength, adding a natural shine.
  4. Biotin: Also known as vitamin H, it is believed to strengthen hair follicles, improve scalp circulation, and increase hair density.
  5. Ginger extract: A potent anti-oxidant that helps clean the scalp and remove excess dead skin cells.

Which Harmful Ingredients Should You Avoid in Hair Care Products?

There are certain ingredients in hair care products that should be avoided due to their potential to cause skin irritation and allergic reactions. These ingredients include:

Butylphenyl methyl propanol: This synthetic scent ingredient is associated with allergies and contact dermatitis. It is better to avoid hair care products containing this ingredient to minimize the risk of skin irritation.

Limonene: Found naturally in the rinds of citrus fruits, this scent ingredient and solvent can degrade into various oxidation products when exposed to sunlight and air. These oxidation products may act as skin and respiratory irritants and sensitizers, so it is advisable to avoid hair care products with limonene.

Citronellol: Derived from plants like rose, geranium, and lemongrass, citronellol is a naturally occurring scent ingredient. However, it is still best to avoid hair care products containing citronellol to prevent any possible skin irritation.

Hexyl cinnamal: Both a naturally occurring and synthetic scent ingredient, hexyl cinnamal has been linked to allergic reactions. To ensure the health of your scalp and hair, it is recommended to avoid hair care products containing this ingredient.

FAQs for people with poor scalp health

Q: Can particular hairstyles lead to a dandruff-prone scalp?

A: Yes; some hairstyles, such as tight braids or ponytails, can cause inflammation and injury to the scalp. It is critical to wear your hair in a range of styles and to avoid tight hairstyles that might induce scalp stress.

Q: What can I do if my scalp is dry and itchy?

A: If you have a dry and itchy scalp, keep it moisturized. Apply a scalp oil or serum specifically designed to moisturize the scalp after shampooing. Use a moderate, sulfate-free shampoo to avoid further drying out your scalp.

Q: Are there any vitamins available to help with scalp health and hair growth?

A: Various supplements such as biotin, collagen, and omega-3 fatty acids boost scalp health and hair development. However, before beginning any new supplements, consult your healthcare professional because they may mix with other medications you're taking or have other potential adverse effects.

Q: Can hair products contribute to a dandruff-prone scalp?

A: Yes; certain hair products such as styling gels, hairsprays, and mousses can lead to an unhealthy scalp if harsh chemicals are used or are used too frequently. Look for hair products specifically designed for your hair and scalp type, and try to avoid using them daily.

Q: Can stress result in hair loss?

A: Stress can interrupt the hair growth cycle, resulting in hair loss. If you have hair loss or an unhealthy scalp, it is critical to control your stress with meditation, exercise, or counseling.

Q: How long does it take scalp health and hair growth take to improve?

A: Improving scalp health and boosting hair growth might take time; significant gains may take weeks or months. However, following the instructions in this article regularly can help develop a healthy scalp and stronger, thicker hair over time.


You must take proper care of your scalp to grow thick, strong, and healthy hair. Following our instructions, you can naturally encourage hair growth. Eat a balanced diet and get frequent haircuts to keep your scalp clean, moisturized, and nourished. A healthy scalp supports vibrant, healthy hair that looks and feels fantastic!

More info:

Best tips for a healthier scalp - according to Dermatologists


Best scalp treatment serum to improve scalp health and support new thicker hair growth.
Best active treatment shampoo to improve scalp health and support new thicker hair growth.
Best supplements to improve scalp health and support new thicker hair growth.


  1. Healthy Hair and Scalp: Tips for Keeping Your Head in Good Shape. (2022). Harvard Health Publishing.
  2. The Best Foods for Healthy Hair and Scalp. (2022). Healthline.
  3. Scalp Care 101: Tips for a Healthy Scalp. (2021). American Academy of Dermatology Association.
  4. Understanding Scalp Health: How to Treat Common Scalp Problems. (2021). Cleveland Clinic.
  5. How to Improve Scalp Health for Stronger, Thicker Hair. (2021). Health Essentials from Cleveland Clinic.

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