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Keratinocyte Growth Factor (KGF)

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$12.50

Size

SKU 146

Quantity Price
10-24 Items $10.63
25+ Items $10.00
*Note:

Skin Concern: Healthy hair

Skin Type: All skin types

Dr. Sivak's Notes:

This protein is a member of the fibroblast growth factor family and has been found to promote healthy hair.

KGF is available in our ready-to-use Hair Care Serum and Brow and Lash Serum.

Data sheet for KGF HERE.

 

Purchase 10 or more for an automatic discount. Other sizes available upon request at care@skinactives.com.

 

 

Peptide Actives    
Animal Free Actives    
Paraben Free Actives    
Product Style Do It Yourself    
Water & Cream Soluble    
Healthy Hair     Specialty    

Store the KGF in the refrigerator until you are ready to use it. The KGF is ready for addition to your cream, lotion, serum, leave-in conditioner, or other leave-on product. Do not be tempted to use it more concentrated than recommended. A growth factor is similar to a hormone: very little (it is measured in micrograms, one millionth of a gram) will go a very long way.

Each tube (50 mcg / 1 mL) is enough for 4 fl oz of cream, lotion, or serum at approximately 0.00005% concentration (50 mcg in 120 mL cream). Use in your favorite cream or add to our Canvas Base Cream or our Sea Kelp Coral.

sh-Polypeptide-3 suspended in ammonium sulphate/water solution.

 

Keratinocyte Growth Factor (KGF) binds to the KGF receptor on the cell surface, acting as both a growth and survival factor by stimulating epithelial cell proliferation, differentiation, and migration, and promoting a number of cell protective mechanisms. KGF is also known as FGF-7 and heparin-binding growth factor-7 (HBGF-7). KGF is a member of the fibroblast growth factor family and has been found to stimulate hair growth. Cells that respond to KGF do so because they have receptors on the cell membrane that recognize the growth factor, normally produced by cells near or far from the target cell. The binding of the Growth Factor to the receptor initiates a cascade of molecular events that will eventually lead, among other effects, to cell division. Keratinocyte growth factor has been shown to regulate proliferation and differentiation in epithelial tissues, and may regulate the stem cells of the hair follicle.*

 

(*See reference tab for scientific resources)

 

Data sheet for KGF HERE.

 

Beer, HD, Bittner, M, Niklaus, G, Munding, C, Max, N); Goppelt, A, Werner, S (2005) The fibroblast growth factor binding protein is a novel interaction partner of FGF-7, FGF-10 and FGF-22 and regulates FGF activity: implications for epithelial repair. Oncogene, 24: 5269-5277

Braun, Susanne, Krampert, Monika, Bodo, Enikoe, Kuemin, Angelika, Born-Berclaz, Christiane, Paus, Ralf, Werner, Sabine. (2006) Keratinocyte growth factor protects epidermis and hair follicles from cell death induced by UV irradiation, chemotherapeutic or cytotoxic agents Journal Cell Science, 119: 4841-4849

Danilenko, Dimitry M.; Ring, Brian D.; Yanagihara, Donna; Benson, William; Wiemann, Bernadette; Starnes, Charles O.; Pierce, Glenn F. (1995) Keratinocyte growth factor is an important endogenous mediator of hair follicle growth , development, and differentiation. Normalization of the nu/nu follicular differentiation defect and amelioration of chemotherapy induced alopecia. American Journal of Pathology 147: 145-54.

Guo, Lifei; Degenstein, Linda; Fuchs, Elaine (1996) Keratinocyte growth factor is required for hair development but not for wound healing. Genes & Development 10:165-75.

Jang, JH (2005) Stimulation of human hair growth by the recombinant human keratinocyte growth factor-2 (KGF-2). Biotechnology Letters, 27:749-52.

Karvinen, S; Pasonen-Seppanen, S; Hyttinen, JMT; Pienimaki, JP; Torronen, K, Jokela, TA; Tammi, MI, Tammi, R (2003) Keratinocyte growth factor stimulates migration and hyaluronan synthesis in the epidermis by activation of keratinocyte hyaluronan synthases 2 and 3. J Biol Chem, 278:49495-49504.

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Customer Reviews**

  • Author: Erin
    It has been over a month since I began using this for my eyelashes. I saw growth after 2 weeks. My lashes are not necessarily longer than they were before but I find it helps me from losing lashes. Since I hit 39-40 my lashes were falling out when I curled them. So this is an affordable solution! Erin
  • Author: Julia D
    I originally bought this to help my skimpy eyelashes, and to help thicken my hair by reducing shedding. I can honestly say that after about 3 or 4 weeks, I noticed that my eyelashes were hitting the lenses on my glasses - something that never happened before. I also noticed that my hair immediately shed less in the shower - down from a disturbing clump to 1, 2 or none per shower. I also noticed that using mascara now made more of a difference, whereas before using this product, mascara didn't help much (and I kept using the same mascara brand.) Lastly, when I started seeing my husband, I turned him onto this product, since he was concerned about a thinning patch on the crown of his head. (I also suggested he take biotin supplement, which he did, and still does.) He immediately noticed he shed less hair in the shower, and I noticed the patch slowly filling-in, and is barely noticeable now at all. In fact, his whole head of hair looks much thicker and healthier - he has baby fine hair to begin with. We are both 53. I'm a VERY skeptical person, but I have watched this product work as promised on both myself and my husband. I highly recommend it to anyone who wants to improve their lashes or hair. :)
  • Author: LC
    I love this! I have long had this one completely bald spot that refused to grow no matter what I did. Very distressing for a a woman in her early 30s. I had tried this before in some liquid based applications with very little success. I finally incorporated it into a cream with micro circulation stimulators (ginseng, ginger and gingko biloba) and not even a month later I have peach fuzz in that spot!

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