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CALMIER TIPS: THINNING HAIR AND IRRITATED-SCALP CARE MADE SIMPLE



SCIENTIFIC FACTS


Dandruff, hair loss, and the scalp microbiota are closely interconnected. The balance of microorganisms on the scalp—mainly bacteria and fungi—plays a crucial role in scalp health. A dysbiosis (imbalance) of this ecosystem can contribute to both dandruff and hair loss.


  1. The Role of Scalp Microbiota

The scalp hosts a natural community of microbes, including:

  • Malassezia fungi - A yeast-like fungus that feeds on scalp oils (sebum). Some species, like Malassezia globosa, produce byproducts that may irritate the skin and contribute to visible flaking.

  • Bacteria - A mix of beneficial and harmful bacteria. A balanced scalp typically includes Cutibacterium acnes and Staphylococcus epidermidis.

An imbalance (dysbiosis) in this microbiota may lead to the appearance of thinner hair, visible dryness, irritation, or discomfort on the scalp.

 

2. The Connection Between Scalp Flaking and Hair Appearance

  • Scalp irritation and discomfort - Conditions like seborrheic dermatitis may contribute to inflammation, which can impact the appearance of the scalp and hair.

  • Excess sebum and microbial overgrowth - An oily scalp may promote fungal activity, leading to itching and visible flaking.

  • Follicle buildup - Dead skin buildup may clog hair follicles and influence the appearance of thinner hair over time.

 

 

PRACTICAL APPLICATION

 

A balanced scalp microbiota supports a calm and comfortable scalp environment. Daily hygiene, smart product choices, and gentle care routines help maintain the appearance of a healthy scalp and hair.

 

  1. Daily Hair Washing

Washing the scalp daily with a gentle shampoo helps prevent oil and buildup. A study published in Skin Appendage Disorders found that participants who washed their hair 5-6 times per week reported better satisfaction with their scalp and hair appearance. The use of hair conditioners is highly recommended.

Proper drying and towel hygiene: Avoid using old towels and washcloths, as they can harbor microbes. Blow-drying hair after washing prevents microbial regrowth.

 

  1. Scalp Lotions

Daily use of topical lotions with ingredients like turmeric may help support a healthy-looking scalp and hair. Curcumin, found in turmeric, may help maintain the natural scalp microbes balance and visibly improve dry, flaky skin and hair appearance.

 

  1. Avoiding Oil-Based Hair Products

While coconut oil has been traditionally used for scalp care, its effects on the microbiome vary. Some research shows antifungal properties, while others suggest it may support fungal overgrowth.

Recommendation: Avoid oil-based products that may promote the growth of harmful scalp microbes

 

  1. Maintaining a Healthy-Looking Scalp and Hair

By following daily cleansing and scalp care routines, you can support a healthy-looking scalp environment and the appearance of stronger, more vibrant hair.


Left: Scalp with visibly sparse hair coverage in localised areas

Right: Healthy-looking scalp and fuller hair appearance with consistent care


  Left: Visibly dry scalp and lacklustre hair appearance

  Right: Healthy-looking scalp and hair appearance with consistent care


Disclaimer:

This content is intended for general informational purposes only and is not a substitute for medical advice. Calmier products are designed to support the appearance and comfort of healthy-looking skin. They are not intended to diagnose, treat, cure, or prevent any disease.

 

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