January 2026 in “Plastic & Reconstructive Surgery Global Open” This study reported that applying stem cell serum daily resulted in eyebrow hair regrowth in a patient with chronic secondary cicatricial alopecia, and prevented hair loss in another patient with acute eyebrow trauma, suggesting it as a noninvasive treatment alternative.
November 2024 in “Journal of Cosmetic Dermatology” This study evaluated eyebrow mesotherapy with a growth factor-based cocktail in 32 women with thin eyebrows, finding high satisfaction rates (90.6%) with significant improvements in density and appearance, low pain levels, and unanimous willingness to recommend the treatment.
November 2025 in “Dermatological Reviews” This study found that eyebrow mesotherapy with a growth factor-based serum improved eyebrow width, length, density, and psychosocial outcomes such as social engagement, quality of life, confidence, and mood in individuals with sparse or weakened eyebrows.
January 2022 in “Clinical Cases in Dermatology” This paper reviews treatment options for alopecia in hypothyroidism, noting that while hormone replacement can restore hair growth, additional treatments like PRP and oral minoxidil may help, though further research is needed.
September 2024 in “Journal of the American Academy of Dermatology” This study found that phenoxyethanol is the most common contact allergen in over-the-counter hair loss products, but its role in the development or exacerbation of frontal fibrosing alopecia remains unclear.