Tuesday, December 21, 2010

The Science Behind Dyeing Hair Extensions

Model 10
Over the course of a client's lifespan of hair extensions, they may choose to change their hair color.  This proposes the problem of how to properly match the extensions color with the client's real hair using demi-permanent or permanent hair dye.  Additionally, over the course of time, hair extensions that have been reused multiple times experience color fading.
THE PROBLEM with applying any color to the hair extension is that the results can be very unpredictable. The hair does not take color like normal scalp hair since our Hair Extension Sources use only the highest quality permanent pre-metalized fiber dyes designed for the highest longevity and color integrity. Therefore, attempting to dye the hair extension would produce an outcome that could be drastically different from your normal expectations.
THE SOLUTION is applying a color that will be the same level or darker, which offers better results than trying to lift. Lifting involves bleaching which can cause damage to the already pretreated extensions. The safest solution if your client wishes to go to a significantly lighter color tone is to encourage them to invest in new extensions for a longer lasting and better appearance.  As always, if you proceed with a demi-permanent dye, a strand test is strongly recommended.
Know the Facts About Our Hair and It's Capabilities
Russian Virgin Hair: This hair type can be bleached, colored and permed but contains the same risks as chemically treating normal scalp hair. Since this is cut hair its moisture levels are lower than scalp hair and may react differently to chemicals. Your risk is that the hair may tangle.
Indian Hair: This hair type may be a mix of various hair that was bleached, dyed and/or blended to obtain a custom color and texture match (all textures are 100% natural). It is advisable not to highlight, tint, dye, perm or apply any other type of chemical process since it is likely the hair has already been treated.
European Hair: This hair type may be a mix of various hair that was bleached, dyed and/or blended to obtain a custom color and texture match (all textures are 100% natural). It is advisable not to highlight, tint, dye, perm or apply any other type of chemical process since it is likely the hair has already been treated.
"Bleach" colors do not have any dye deposits. Only this type of hair can be easily highlighted, tinted and dyed. We strongly advise against further chemical treatments on light blonds. Your risk is damaging the integrity of the hair beyond repair.

Article reposted by permission of Hair & Compounds, Inc.
http://www.haircompounds.com/hairextensions/

Monday, August 30, 2010

Hair Elasticity and Breakage

Hair's elasticity is the measure of how well the hair will return to a normal state after being stretched. When wet, healthy hair will stretch up to 50% of its original length and return to its normal shape without breaking, while dry hair will only stretch about 20%. Hair's elasticity comes from the side bonds in the hair shaft.  The better the elasticity, the stronger the hair. Listed below are the steps to help you determine the elasticity of your hair:
ElasticElasticity Test
Step 1: Take at least four strands of hair from different areas of the hair.
Step 2: Make the hair wet.
Step 3: Hold one end of a strand in each hand and pull the hair taut to stretch it.
Normal elasticity = the strand stretches and then returns to normal after you release it.
Low elasticity = the hair snaps or does not return to its original length.
Test each of the four strands separately. Make your decision based on the average result of the "stretch tests."
If you have low elasticity, the bad news is that your hair is very susceptible to breakage and is a high risk for hair extensions. It is not recommended to apply extensions that attach with clips or rings. You would be better off with fusion type hair extensions with low volume (to keep added weight of hair low) and use small strands to reduce stress. When it comes time for removal, your stylist should make sure the hair is wet for added strength to avoid breakage. Wet the hair with coconut oil for best results - this will not only increase the hair's strength but reduce friction and help break down the bonds.

Article reposted by permission of Hair & Compounds, Inc.