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research Perceptions of female age, health and attractiveness vary with systematic hair manipulations

October 2025 in “International Journal of Cosmetic Science”

In this study, researchers found that high-shine and straight-aligned hair are perceived as more youthful, healthy, and attractive by women across various countries, with alignment having a stronger impact than shine.

research Topical niacinamide does not stimulate hair growth based on the existing body of evidence

2 citations , January 2020 in “International Journal of Cosmetic Science”

In this in vitro study, niacinamide was found not to stimulate VEGF synthesis across a wide range of doses.

research Age-related hair changes in men: Mechanisms and management of alopecia and graying

37 citations , October 2014 in “Maturitas”

This review discusses the mechanisms and treatment strategies for age-related hair changes, such as androgenetic alopecia and hair graying, and reports no new clinical results.

research Developing a Framework for Sources of New Product Ideas

16 citations , February 1992 in “Journal of Consumer Marketing”

This study proposes a framework for classifying sources of new product ideas, suggesting it is more effective than existing paradigms for successful innovation.

research Female hair concerns with age

December 2011 in “British Journal of Dermatology”

These proceedings summarize expert presentations on female hair issues, including insights into hair loss disorders, criteria for intervention, and new technologies, but report no new clinical results.

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Community Join

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community Shedding on finasteride only; looking for motivation

in Finasteride/Dutasteride 15 upvotes 2 years ago

A user started finasteride for hair loss and saw improvement, but is now experiencing shedding and thinning in new areas. They added Nizoral due to dandruff caused by finasteride. Replies suggest that shedding is normal around 6 months and advise to stick with the treatment.

community Stop Complaining about Creatine. You're just fixated on shedding.

73 upvotes 1 year ago

Creatine is unlikely to cause hair loss as it does not raise DHT levels. Hair loss is more likely due to genetics, medications, or lifestyle changes.

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Experts

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85
Hair Loss Specialist
Erica Gamble, DHSc
Marietta, GA, United States

Clinics

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Erica Gamble, DHSc