Bhatia Neal, Ablon Glynis, Farris Patricia K, Hazan Adina, Raymond Isabelle
Therapeutics Clinical Research, San Diego, California, USA.
Ablon Skin Institute Research Center, Manhattan Beach, California, USA.
J Cosmet Dermatol. 2025 Jan;24(1):e16778. doi: 10.1111/jocd.16778.
Hair thinning in men is a prevalent issue for which treatment oftentimes consists of a multi-modal approach. Targeting key root causes of hair thinning, such as hormones, stress, and metabolism through vitamins, minerals, and botanicals, has been shown to be effective in improving hair growth and quality in women. This approach could also be effective in improving hair growth and quality in men with thinning hair.
This study investigates the safety and efficacy of a nutraceutical in improving hair growth and quality in men with thinning hair.
This was a 6-month multi-center, double-blind, randomized, placebo-controlled trial. Men aged 21-61 years old with confirmed hair thinning were included. Subjects were randomized to receive the oral supplement or placebo. The study end points included changes in blinded Global Investigator Ratings for hair growth and quality, the Men's Hair Growth Questionnaire (MHGQ), and changes in the Arizona Sexual Experience Scale (ASEX) in the active group compared to baseline and placebo.
Daily intake of the nutraceutical resulted in significantly more subjects in the active group compared to the placebo rated as improved for hair growth and quality in the blinded investigator global assessments. Overall changes and responses to the MHGQ also corroborated blinded investigator ratings. There were no trends in either treatment group for changes in sexual function on the ASEX questionnaire, and the supplement was well tolerated.
Ingestion of a nutraceutical targeting key root causes of male hair thinning significantly improves hair growth and quality in men with no changes in sexual function.
男性头发稀疏是一个普遍问题,其治疗通常采用多模式方法。通过维生素、矿物质和植物提取物针对头发稀疏的关键根本原因,如激素、压力和新陈代谢,已被证明对改善女性头发生长和发质有效。这种方法对改善头发稀疏男性的头发生长和发质也可能有效。
本研究调查一种营养保健品对改善头发稀疏男性头发生长和发质的安全性和有效性。
这是一项为期6个月的多中心、双盲、随机、安慰剂对照试验。纳入年龄在21 - 61岁之间确诊为头发稀疏的男性。受试者被随机分配接受口服补充剂或安慰剂。研究终点包括在盲法全球研究者对头发生长和发质的评估、男性头发生长问卷(MHGQ)方面的变化,以及与基线和安慰剂相比,活性组中亚利桑那性体验量表(ASEX)的变化。
在盲法研究者的整体评估中,与安慰剂相比,每日摄入营养保健品使活性组中有更多受试者的头发生长和发质被评为改善。对MHGQ的总体变化和反应也证实了盲法研究者的评级。在ASEX问卷上,两个治疗组在性功能变化方面均无趋势,且该补充剂耐受性良好。
摄入针对男性头发稀疏关键根本原因的营养保健品可显著改善男性头发生长和发质,且性功能无变化。