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Evaluation Method of the Degree of Hair Damage: Measurement of Tensile Strength of Human Hair by the Multi-Point Tension Test Method

research Evaluation method of the degree of hair damage. (I). Measurement of tensile strength of human hair by "the multi-point tension test method".

1 citations , January 1987 in “Journal of Society of Cosmetic Chemists of Japan”

The method accurately measures hair damage and strength, revealing effects of cosmetics and metal correlations.

research Application of single hair fibre tensile measurements to create an industry‐standard heat damage scale for hair

July 2025 in “International Journal of Cosmetic Science”

A new 6-point scale reliably measures heat damage to hair from styling tools.

research Discovery of a sol–gel reinforcing the strength of hair structure: mechanisms of action and macroscopic effects on the hair

2 citations , February 2016 in “Journal of sol-gel science and technology”

A small molecule can strengthen fine hair, making it more resistant and natural-feeling.

research Physical and mechanical properties of the hair shaft: A review of measurement techniques to verify the efficacy of cosmetic products

January 2024 in “Seven Editora eBooks”

Different techniques measure hair properties to ensure cosmetic products work.

research Clinical and instrumental characterization of hair and scalp aging in nonbalding Caucasian women

August 2018 in “Journal of The American Academy of Dermatology”

Aging significantly affects the hair and scalp of nonbalding Caucasian women, with changes that differ from male pattern baldness.

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community Popular hair loss drug linked to higher suicide risk: compared to non-users, finasteride (Proscar/ Propecia) users have a markedly increased risk of depression, anxiety, and suicidal thoughts. Over 30 years of observation, 19,320 suicides were expected.

in Research/Science 493 upvotes 9 months ago

Finasteride users may have an increased risk of depression, anxiety, and suicidal thoughts, though some attribute these issues to hair loss itself. The link between finasteride and mental health effects is debated, with varying user experiences.

community Creatine Doesn’t Cause Hair Loss: Stop the BS

in Research/Science 140 upvotes 9 months ago

Creatine does not cause hair loss, despite many users reporting personal experiences of hair shedding. Scientific evidence shows no link between creatine and increased hair loss or hormone changes.

community The most depressing things about hair loss for me

in Chat 24 upvotes 5 years ago

The emotional impact of hair loss and the risks associated with common treatments such as finasteride, dutasteride, minoxidil, RU58841, and Fluridil. People discussed their personal experiences with these treatments, including potential side effects and lowered fertility. Hair transplants were also mentioned as a possible solution.

community Creatine and hair loss...you're not crazy.

in Research/Science 6 upvotes 5 months ago

Creatine may increase DHT levels, potentially causing hair loss in some people, though experiences vary. Treatments like finasteride or minoxidil are suggested to manage potential hair loss.

community Just a reminder: disregard all the anecdotal evidence, the science is clear, creatine doesn't cause or worsen hair loss

in Technology 112 upvotes 8 months ago

Creatine does not cause or worsen hair loss, despite some anecdotal reports of hair thinning. The discussion emphasizes that these reports are not supported by scientific evidence.

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learn Overview

learn Biotin

supplement to help with hair texture and quality

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