Search

for
Search:

Did you mean Hair Straightening?

Glossary Hair Straightening

process of flattening curly or wavy hair for smoothness

Hair straightening is a hair styling technique used to flatten and straighten curly or wavy hair, giving it a smooth, sleek appearance. This can be achieved through various methods, including chemical treatments like relaxers or keratin treatments, and mechanical means such as flat irons or blow-drying with a round brush. The effects can be temporary or permanent, depending on the method used.

Related Terms

Research

5 / 1000+ results

research Structural changes of hair shaft after application of chemical hair straighteners: Clinical and histopathological study

7 citations , August 2018 in “Journal of cosmetic dermatology”

This study found that chemical hair straightening significantly reduced hair curl and improved smoothness and shine, but did not significantly affect transverse fissures or split ends, indicating potential benefits with some side effects.

research Cytotoxic Evaluation of Hair Relaxers and Straighteners Actives in Human-Derived Skin Cells

1 citations , June 2021 in “Preprints.org”

This study demonstrated that hair relaxers containing common chemicals significantly reduced cell viability and increased apoptosis in human skin cells, suggesting potential toxicity that could be assessed with advanced in vitro technologies rather than animal testing.

research Dose-Dependent Histopathological and Structural Impact of Chemical Hair-Straighteners on Scalp Epithelium and Hair-Fibres Using Albino Wistar Rats

September 2025 in “Sahel Journal of Life Sciences FUDMA”

This study reported that albino Wistar rats exposed to chemical hair straighteners showed significant hair fiber damage and scalp skin deterioration, which worsened with repeated and prolonged application, highlighting the cytotoxic potential of these products and potential systemic risks.

research In vitro evaluation of changes of hair fibers subjected to oxidation-reductive straighteners associated with dyeing

October 2024 in “UNESP Institutional Repository (São Paulo State University)”

This study investigated the effects of ammonium thioglycolate and amino methylpropanol hair straightening followed by permanent coloring, finding significant physical and chemical changes to both the cuticle and cortex of hair fibers.

research Effect of Protein 'Hair Straightener" on Hair Shaft by Scanning Electron Microscopy

September 2020 in “Benha Journal of Applied Sciences”

This study found that scanning electron microscopy revealed significant hair shaft changes in women using straighteners, but not in those using hair dye, suggesting its utility in assessing chemical treatment effects on hair.

View more "hair straighteners" in research →

Community Join

5 / 1000+ results

community My Progress Pictures(8 Months)

100 upvotes 1 year ago

The user shared their 8-month hair loss treatment progress using Minoxidil 5% with Finasteride, microneedling, and liquid Vitamin D. They advised against junk food, wearing tight caps, and using hair straighteners, emphasizing consistency with a single brand for effective results.

community Frizzy hair what products should I use?

2 upvotes 2 years ago

The user is seeking advice for frizzy hair, having tried coconut oil without success and considering Olaplex products. They are looking for effective product recommendations.

community My hair became curly after 9 months on fin + min. How common is this?

in Update 144 upvotes 5 months ago

Hair texture changes, such as hair becoming curly, are common when using treatments like finasteride and minoxidil. Users report various experiences with these treatments, including changes in hair density and texture, with some using additional products like alfatrodial, fluridil, and pyrilutamide for hair maintenance.

community 26F Thinner hair due to vitamin deficiencies?

13 upvotes 2 years ago

A female user with chronic anemia and vitamin deficiencies is experiencing finer, straighter hair and seeks recommendations for scalp products to improve circulation and prevent potential hair thinning. She is considering growth oils but is unsure of their effectiveness.

community Do dut and fin reduce sebum causing frizzy hair?

in Finasteride/Dutasteride 6 upvotes 5 months ago

The user is experiencing dry, frizzy hair despite using dutasteride and finasteride for hair loss, which may be due to reduced sebum production. Suggestions include using nourishing conditioners, hair oils, and styling products to manage frizz, especially for curly hair.

View more "hair straighteners" in community →