June 2026 in “International Journal of Research in Dermatology” This study found that Indulekha Bringha scalp serum significantly reduced hair shedding and improved hair density more effectively than 3% Redensyl serum in healthy Indian adults experiencing hair loss.
August 2024 in “Cosmetics” This review highlights caffeine's diverse benefits in cosmetics and nutricosmetics, noting its antioxidant properties, ability to treat skin disorders like androgenic alopecia, and potential to enhance sunscreen effectiveness, though penetration into deeper skin layers remains challenging.
December 2024 in “Journal of General-Procedural Dermatology & Venereology Indonesia” In this study, a topical hair growth serum containing ingredients like procapil and redensyl was found to be safe and effective for subjects with androgenic alopecia, significantly improving hair density, thickness, and Anagen:Telogen ratio after 120 days, with no observed adverse effects.
January 2025 in “International Journal of Trichology” This review highlighted the hype surrounding topical hair growth ingredients such as Redensyl, Procapil, and others, noting promising results but also emphasizing the limitations of existing studies, including small sample sizes and lack of standard therapy comparisons.
October 2025 in “Clinical Cosmetic and Investigational Dermatology” This study established consensus guidelines for diagnosing and managing androgenetic alopecia in Egypt, emphasizing individualized care and emerging therapies based on a survey of Egyptian dermatologists and refinement through expert review.