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research Protein loss in human hair from combination straightening and coloring treatments

18 citations , July 2015 in “Journal of cosmetic dermatology”

This study observed that combining hair dyeing with sodium hydroxide relaxers drastically increased protein loss in Caucasian virgin dark brown hair, while ammonium thioglycolate or guanidine hydroxide relaxers caused less damage.

research Mechanical characterization of curly hair: Influence of the use of nonconventional hair straightening treatments

13 citations , March 2017 in “Skin Research and Technology”

In this study, formaldehyde hair straighteners significantly damaged curly hair by reducing break stress and break extension, while glyoxylic acid had a milder effect; both treatments increased shear modulus and decreased water sorption.

research Development of hair treatment as a natural alternative to chemical straightening

July 2024 in “Minerva Digital Library (Universidad EAN)”

In this study, the researchers addressed the development of a new hair treatment prototype as an innovative alternative to current chemical hair straightening products, highlighting possible health risks and environmental concerns associated with conventional treatments. Results are not provided in the abstract.

Chemical Reactions in Curing Treatment for Permanent Hair Straightening Using Thioglycolic and Dithioglycolic Acids

research Chemical Reactions Occurring in Curing Treatment for Permanent Hair Straightening Using Thioglycolic and Dithioglycolic Acids

3 citations , January 2009 in “Sen'i Gakkaishi”

This study found that using a bicomponent reduction system with TGA and DTDG for hair straightening limited hair damage by forming only thiol groups, while a TGA-only system formed more damaging mixed disulfide groups.

research Straight to the Point: What Do We Know So Far on Hair Straightening?

4 citations , January 2021 in “Skin appendage disorders”

This review discusses hair straightening techniques, products, and safety risks, providing guidance for dermatologists to advise patients effectively; it reports no new clinical results.

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Community Join

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community Addressing the fake allegations on my 200 day dut progress

in Chat 33 upvotes 11 months ago

The conversation is about a user defending their hair loss progress photos against accusations of being fake, explaining changes in hair color and texture due to dyeing and straightening. The user shares their treatment timeline, using dutasteride and minoxidil, and addresses side effects and skepticism from others.

community 2020 Hair and Scalp Treatments: A Clinical Guide (in Depth 350 Page Guide)

64 upvotes 6 years ago

Treatments for hair loss, including topical immunotherapy, regenerative treatments, laser and light-based therapies, oral supplements, intralesional steroids, and new drugs like finasteride and minoxidil.

community Hair Loss Treatments On a Budget, A Scientific Approach (Topical Finasteride, Minoxidil, Tretinoin, Castor + Peppermint Oil and more)

8 upvotes 10 years ago

The conversation discusses affordable hair loss treatments, including topical finasteride, minoxidil, tretinoin, and natural remedies like castor and peppermint oil. Specific treatments for hair loss are the focus.

community A little over a year of oral fin/min [35m]

in Progress Pictures 188 upvotes 10 months ago

A 35-year-old man shared his progress using oral finasteride and minoxidil for over a year, reporting no significant side effects and improved hair growth. He emphasized the importance of nutrition and plans to continue the treatment indefinitely.

community Is PP405 marketed as an alternative to finasteride? Will we no longer need to crush dht?

in Treatment 14 upvotes 10 months ago

PP405 is discussed as a potential alternative to finasteride, but its effectiveness and market availability are uncertain. Users share experiences with finasteride, minoxidil, and topical treatments, noting side effects and application techniques.

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