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Glossary Insulin-like Growth Factor

protein promoting cell growth and development, similar to insulin

Insulin-like Growth Factor (IGF) refers to a group of proteins with a structure similar to insulin that play a crucial role in growth and development, particularly during childhood. IGF is involved in cell growth, differentiation, and survival, and it is primarily produced in the liver in response to growth hormone stimulation. It has significant implications in various biological processes, including muscle growth, bone development, and even hair follicle health.

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Research

5 / 1000+ results

research Cow placenta extract promotes murine hair growth through enhancing the insulin - like growth factor-1

22 citations , January 2011 in “Indian Journal of Dermatology/Indian journal of dermatology”

This study found that cow placenta extract increased hair follicle size and hair length in mice but was less effective than minoxidil, suggesting potential with further refinement.

research Insulin-like growth factor 1 and hair growth

98 citations , November 1999 in “Dermatology Online Journal”

This review discusses the effects of IGF-1 on hair follicle cell proliferation and differentiation, highlighting its roles in paracrine signaling, apoptosis prevention, and hair growth, but reports no new clinical results.

research The expression of insulin-like growth factor 1 in follicular dermal papillae correlates with therapeutic efficacy of finasteride in androgenetic alopecia

49 citations , August 2003 in “Journal of The American Academy of Dermatology”

Higher IGF-1 levels in hair follicles link to better finasteride results for hair loss.

research Cortisol Enhances the Expression of mac25/Insulin-Like Growth Factor-Binding Protein-Related Protein-1 in Cultured Osteoblasts**This work was supported by NIDDK Grant DK-45227 and a scholarship (to R.C.P.) from Fundacao Coordenacao de Aperfeicoa mento de Pessoal de Nivel Superior (CAPES), Universidade de Sao Paulo (Sao Paulo, Brazil).

43 citations , January 1999 in “Endocrinology”

This study found that cortisol increases mac25/IGFBP-rP1 expression in osteoblast-enriched cells from fetal rat calvariae, indicating transcriptional regulation which may influence IGF and insulin effects in bone.

research Induction of Hair Growth by Insulin-Like Growth Factor-1 in 1,763 MHz Radiofrequency-Irradiated Hair Follicle Cells

39 citations , December 2011 in “PLoS ONE”

This study reported that exposure to 1,763 MHz radiofrequency radiation stimulated hair growth in vitro by inducing insulin-like growth factor-1 expression in cultured human dermal papilla cells.

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Community Join

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community Serum based on plant extracts boosts hair growth in weeks.

44 upvotes 11 months ago

A serum containing Centella asiatica extracellular vesicles, IGF-1, FGF-7, and caffeine significantly improved hair thickness, density, length, and reduced hair loss after 56 days. The conversation also discusses how treatments like finasteride, minoxidil, and ketoconazole address different aspects of hair loss by reducing DHT, improving blood flow, and lowering inflammation.

community Bloodflow? Does it affect hair growth?

23 upvotes 7 years ago

Hair loss is primarily caused by genetic sensitivity to DHT, not lifestyle factors like diet or exercise. Treatments like Minoxidil and Finasteride can help, but it's important to consult a dermatologist to determine the best approach for individual cases.

community BPC-157 and Angiogenesis. Bro-Science-Execution-Plan

in Research/Science 13 upvotes 1 year ago

BPC-157 may promote hair growth by increasing angiogenesis, similar to how Minoxidil works, though no direct research confirms this yet. Users report combining BPC-157 with Minoxidil and finasteride for better results, but concerns about long-term safety exist.

community 166 days of scalp massage,. Update i dont know what to think….

in Chat 20 upvotes 6 months ago

Scalp massages may show slight improvement in hair appearance, but users suggest more aggressive treatments like finasteride or minoxidil for better results. Some users believe lighting and angles affect photo comparisons, and recommend combining massages with medication.

community Been on Propecia since 1997, recently switched to Topical Finasteride.. follow for updates, or to ask any questions about 23 years on Propecia.

103 upvotes 5 years ago

User spent 23 years on Finasteride with side effects like weight gain and reduced libido. Switched to topical Finasteride, side effects reduced and waiting for results.

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Learn

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learn Thymosin Beta 4

learn Epidermal Growth Factor

learn Follistatin

Protein that blocks activin, a growth-regulating signal

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Clinics

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Hair Loss Treatments
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