
The scalp microbiome consists of beneficial and harmful microorganisms (bacteria, fungi, and yeasts). When disrupted (dysbiosis), it can lead to inflammation, excess oil production, dandruff, and weakened hair follicles, increasing the risk of hair loss.
A study of scalp bacteria

A 2023 study by Widaty et al. examined differences in the scalp microbiome between hijab and non-hijab wearers using Next Generation Sequencing (NGS), revealing notable variations.
1· Scalp Occlusion & Health Implications
Wearing a hijab may trap heat and moisture, leading to sebum buildup, itching, hair loss, and reduced vitamin D exposure. This increased warmth and moisture can alter the scalp’s microbial balance, potentially causing inflammation, dandruff, and other scalp disorders.
2· Microbial Differences
Hijab wearers exhibited a distinct microbial composition, with a higher presence of Staphylococcus capitis and Malassezia restricta, both associated with seborrheic dermatitis.
Meanwhile, Staphylococcus cohnii and Malassezia globosa were more prevalent among non-hijab wearers, potentially increasing susceptibility to bacterial scalp infections.

Scalp microbiome balance and the unique challenge of hijab wearer

A balanced scalp microbiome is essential for strong, vibrant hair. It regulates oil production, prevents dandruff and inflammation, and protects against harmful microbes—all crucial for healthy hair growth. Microbiome-friendly formulations is needed to soothe inflammation, strengthen the scalp barrier, and restore microbiome balance for healthy scalp.
However, hijab wearers face unique challenges—prolonged coverage traps heat and moisture, disrupting the scalp’s natural balance. With hair care limited to wash routines which can be infrequent, maintaining scalp health can be a challenge.
Sil2U Technology HairSpa®: Nourishing Scalp Wellness Through Hijab Textiles

Biorism is redefining the role of head coverings in wellness applications. With our innovative Sil2U technology, fabrics become active carriers of scalp care benefits.
Our HairSpa® solution—infused into headscarves via Sil2U technology—utilizes the biofunctional ingredient SANISCALP®, derived from passion fruit seeds and enhanced by patented Laccase technology, to deliver continuous nourishment, microbiome support, and antimicrobial peptide stimulation directly to the scalp. Designed for extended wear under hijabs, this fabric-driven approach maintains scalp balance, counteracts odor and dryness,
The article is prepared by Biorism Scientist, Dr. Woon JJ, (PhD in Microbiology).
Reference:
Widaty, Sandra, et al. “Scalp microbiome of healthy women wearing hijab compared to those not wearing hijab: a cross-sectional study.” Scientific reports 13.1 (2023): 11797.