Phytother Res February 2013 PMID 22517595

Promotion of hair growth by Rosmarinus officinalis leaf extract.

Kazuya Murata, Kazuma Noguchi, Masato Kondo, Mariko Onishi, Naoko Watanabe, Katsumasa Okamura, Hideaki Matsuda

Mentions

74
Peak: 2 in Nov 2021
across 5 sources since Nov 2021

Extended reach

55,078
potential audience

Total likes

360

Video views

9,099

Mentions per month

Nov 2021 – Jan 2025

Where it's discussed

  • News53 articles
  • X / Twitter11 posts
  • Facebook6 posts
  • YouTube2 videos
  • Blogs2 articles

AI synopsis

What people are saying

Discussions reflect a mix of curiosity and cautious optimism, with posts like 'Work in mice as well' and 'Do your homework,' indicating interest in scientific details, while others mention the broader internet and personal opinions, showing moderate engagement. The tone balances scientific skepticism with excitement about the possibilities for hair growth treatments.

AgreementModerate agreement

Most discussions acknowledge the research and its potential, with some expressing general agreement on rosemary’s effects.

InterestHigh interest

Posts vary from casual mentions to specific interest in mechanisms, revealing high overall curiosity.

EngagementModerate engagement

Participants reference mechanisms, such as enzyme inhibition, and share opinions, showing moderate engagement.

ImpactModerate impact

While some consider the findings promising, the discussions highlight that it's preliminary research primarily in mice, suggesting moderate potential impact.

Abstract in brief

  • Rosmarinus officinalis leaf extract (ROext) was shown to promote hair regrowth in mice, especially after hair growth was interrupted by testosterone treatment, indicating its potential for supporting hair development.
  • The extract inhibits the enzyme testosterone 5-reductase, which is crucial in androgenic alopecia, with effectiveness increased at higher concentrations, suggesting a mechanism for its hair growth promotion.
  • Components like 12-methoxycarnosic acid, identified within the extract, also block androgen receptor activity and androgen-dependent cell growth, further supporting ROext's potential as a treatment for hair loss.

Top posts

Most liked on X and Bluesky
Bruno P. Crocco
@bruno_crocco · X

[Promotion of hair growth by Rosmarinus officinalis leaf extract] https://t.co/obZkSjRs3T @TuckerGoodrich Carnosic acid

Sep 13, 2022 · 9 likes · 4 shares · 1,538 followers View post →
Taylor Kenerson
@tkenerson_ · X

@RyanSafeman @_itsamandarose @nootropicguy All over the internet: https://t.co/usYME0tv0H https://t.co/Iu3HApGr7F

Jan 17, 2025 · 2 likes · 1,147 followers View post →
Tucker Goodrich
@TuckerGoodrich · X

RT @bruno_crocco: [Promotion of hair growth by Rosmarinus officinalis leaf extract] https://t.co/obZkSjRs3T @TuckerGoodrich Carnosic acid…

Aug 17, 2023 · 4 shares · 28,308 followers View post →
polycultured
@polycultured · X

This study found rosemary improved hair regrowth in mice with androgen-induced hair growth interruption. https://t.co/FgNgsYHTti

Jul 14, 2023 · 3,683 followers View post →
Rachel Zader
@RachelZader · X

@MetOz92 @pairstradingnub @spoonedher Do your homework https://t.co/6W8OkUGFj5

Jan 8, 2024 · 3,522 followers View post →
Rachel Zader
@RachelZader · X

@pairstradingnub @spoonedher Yes https://t.co/6W8OkUGFj5

Jan 8, 2024 · 3,522 followers View post →

All mentions

Taylor Kenerson
@tkenerson_ · X

@RyanSafeman @_itsamandarose @nootropicguy All over the internet: https://t.co/usYME0tv0H https://t.co/Iu3HApGr7F

Jan 17, 2025 · 2 likes · 1,147 followers View post →
Bruno P. Crocco
@bruno_crocco · X

RT @bruno_crocco: [Promotion of hair growth by Rosmarinus officinalis leaf extract] https://t.co/obZkSjRs3T @TuckerGoodrich Carnosic acid…

Dec 18, 2024 · 4 shares · 1,538 followers View post →
Precioussss
@pisocolins · X

@stratusacanthus @GoatRoper911 @real_lord_miles Worksd in mice as well https://t.co/634qo5Qmzl

Nov 19, 2024 · 996 followers View post →
Rachel Zader
@RachelZader · X

@MetOz92 @pairstradingnub @spoonedher Do your homework https://t.co/6W8OkUGFj5

Jan 8, 2024 · 3,522 followers View post →
Rachel Zader
@RachelZader · X

@pairstradingnub @spoonedher Yes https://t.co/6W8OkUGFj5

Jan 8, 2024 · 3,522 followers View post →
Maxwell Person
@person_maxwell · X

Study 3: Promotion of hair growth by Rosmarinus officinalis leaf extract This study was performed to see if rosemary extract had an antiandrogenic by inhibiting DHT thru blocking of 5-alpha reductase in Mice

Aug 22, 2023 · 152 followers View post →
Tucker Goodrich
@TuckerGoodrich · X

RT @bruno_crocco: [Promotion of hair growth by Rosmarinus officinalis leaf extract] https://t.co/obZkSjRs3T @TuckerGoodrich Carnosic acid…

Aug 17, 2023 · 4 shares · 28,308 followers View post →
polycultured
@polycultured · X

This study found rosemary improved hair regrowth in mice with androgen-induced hair growth interruption. https://t.co/FgNgsYHTti

Jul 14, 2023 · 3,683 followers View post →
Bruno P. Crocco
@bruno_crocco · X

RT @bruno_crocco: [Promotion of hair growth by Rosmarinus officinalis leaf extract] https://t.co/obZkSjRs3T @TuckerGoodrich Carnosic acid…

Dec 5, 2022 · 4 shares · 1,538 followers View post →
Bruno P. Crocco
@bruno_crocco · X

[Promotion of hair growth by Rosmarinus officinalis leaf extract] https://t.co/obZkSjRs3T @TuckerGoodrich Carnosic acid

Sep 13, 2022 · 9 likes · 4 shares · 1,538 followers View post →
Rich Tulko
@RTulko · X

@CaloriesProper Enjoyed your patreon on hair thinning. What do you think about either one of these. https://t.co/60iCPp1Jlv https://t.co/ZYqbMBhjFS

Nov 24, 2021 · 4 followers View post →