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research Second-To-Fourth Digit Ratio And Seborrheic Dermatitis In Males: A Cross-Sectional Study
Finger length ratios might predict risk for skin condition in males.
research Second to Fourth Digit Ratio in Patients with Hirsutism and Its Correlation with Hormonal Assay
Finger length ratio is not linked to hirsutism or hormone levels.
research Second-To-Fourth Digit Ratio and Age Predicting the Severity of Androgenetic Alopecia: A Cross-Sectional Study
Lower 2D:4D ratio and older age increase the risk of severe hair loss in men.
research Can the Second to Fourth Digit Ratio (2D:4D) Be a Marker to Determine Ankylosing Spondylitis Disease Activity?
The index to ring finger ratio may indicate disease severity in female ankylosing spondylitis patients, but not in males.
research No Evidence That 2D:4D Is Related to the Number of CAG Repeats in the Androgen Receptor Gene
Finger length ratios are not linked to the number of specific gene repeats affecting testosterone sensitivity.
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5 / 1000+ resultscommunity 4 month progress. Oral fin and topical min
A user shared their 4-month hair regrowth progress using oral finasteride and topical minoxidil, reporting no side effects and positive feedback on their appearance. The post sparked debate, with many users doubting the authenticity of the photos, while others congratulated the user on their impressive results.
community 18 month hairline progress pictures.
A user's 18-month hairline progress using minoxidil, finasteride, Nizoral, microneedling, and scalp massage. They share their routine and discuss treatment effectiveness and photo order confusion.
community Progress pictures 32 to 35 y/o. Fin 1mg and Minoxidil 5% daily.
The user shared progress pictures showing hair growth after using finasteride 1mg and minoxidil 5% daily for three years. Commenters are impressed, discussing the effectiveness and asking about additional treatments like derma rolling and side effects.
community Should I get transplant #4 or just shave my head?
A 36-year-old considering a fourth hair transplant is advised to either shave his head or use a hair system due to poor results from previous transplants and late medication use. He plans to consult top surgeons and adjust his current treatments, including finasteride and minoxidil.
community 11 months on fin only. Regrowth + thickness
A user reported hair regrowth and increased thickness after 11 months using finasteride 1mg, taken 3-4 times a week, with noticeable improvement starting around the third or fourth month. No side effects were mentioned, and the user is considering reducing the dosage to find the minimum needed to maintain results.