Thursday, March 13, 2014

Coloring colored hair...?




Kaitlyn


I'm in cosmetology and my friend wants to color her hair. We already know her natural level and the desired level but she's colored it a level darker before (shes a natural medium brownish) so there's a level lighter regrowth but you can barely tell. If we color her hair a darker brown will it come out messed up or in different tones or should I skip the regrowth until the end and go back and apply color to the regrowth once mid strand and ends are finished? Or can i just do it all at once since it's darker? I just don't want her roots to come out darker. & will this be hard to maintain with highlights as well?


Answer
Overlapping dye onto previously colored hair is what creates dullness and dryness. If you color your hair @ home or salon, let your roots grow out as long as you can stand, so the line of demarcation is easier to spot. Only run color through the lengths for five minutes to refresh the ends. To extend the time between touch-ups, use a gloss and deep -conditioning treatments. They will help smooth cuticles roughed up by daily wear & tear, and the hair will look shinier. ~ Harry Josh, hairstylist of the celebrities.

Celebrity wears two-tone hair dye all the time, trying to grow out their dye.

Style meets chemistry meets biology: We're talking hair coloring.

Playing with chemicals is not like playing with clothes, or doing a manicure, there are penalties for playing chemicals in the lab. Even hair color experts at the salon are not rocket scientists, they do a bang up dye jobs to their clients or their own hair.

Chemicals can enter the body through the skin.
> > > Hair dye chemicals linked to cancer
London, Feb 20, 2013 I've been saying that since 2009.
Hair dyes, which include home hair colouring kits and those used at pricey salons, are linked to deadly cancer-causing chemicals, warn scientists. In 2009 the Mail revealed that women who used hair dyes more than nine times a year had a 60% greater risk of contracting blood cancer.
A year later the European Commission banned 22 hair dyes which put long-term users at risk of bladder cancer. < < < <â¨
Google: Teen 'feared she would die' after reaction to hair dye
The allergic reaction was caused by a well-known brand of semi-permanent hair dye Chloe used to turn her hair black for a Halloweâen party. . . . . called for beauty bosses to ban hair dye chemical PPD (para-phenylenediamine) from the shelves. 11-04-11

The chemical is not new and is present in a number of brands of dark hair colours, acting to help adhere the dye to the hair so that it doesn't wash out. Itâs made from coal tar and is used in both permanent and semi-permanent hair colours. Itâs well-known to be a cause of serious allergic reactions -- including something called contact dermatitis which can lead to rashes, blisters, and open sores.
PPD is sometimes added to black henna tattoos and that using them is not safe. Allergic reactions usually begin within two to 10 days following application. One bad reaction can lead to sensitivities to other products such as hair dye, sunblock and some types of clothing dyes. Oftentimes, it's using the product a second or third time.

Google: A 38-year old mother left in a coma after using hair dye. SHE DYED HER HAIR MANY TIMES BEFORE, USING THE SAME BRAND. The British woman who went into coma after a reaction to hair dye has died after a year. Updated 11-25-12. The woman suffered a heart failure, struggled for breath and became unconsciousness. Her family blamed paraphenylenediamine, a chemical found in hair colour. Her family has now called for paraphenylenediamine to be banned from home dye kits. In 2000, a 38-year-old Indian-origin woman from Birmingham, Narinder Devi, died after an allergic reaction to hair dye.

Permanent black hair dye is linked to causing leukemia and lymphomas.

Google search: Salon hair dye horror stories. About 305,000 results (0.20 seconds) OR Google Salon Hair Dye Lawsuits. About 336,000 results (0.17 seconds) Dec. 2011
When it comes to hair care treatments, product use or visits to a salon or spa, the consumer must take responsibility to do their homework and be aware of all the risks involved.

Google: January Jones: "My Hair Is Falling Out In Clumps" 1-28-13 To quote Joni Mitchell, "you don't know what you got till your thick hair is gone.â¨

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Source(s):
Google FDA.gov & search for Hair Dye & Relaxers.
Google: Hair Dye FAQ's Are Hair Dyes Safe?

10 points helo with hair color! !!?




<3


I have went from dark brown to to half blonde to a brugandy and now want a light brown and want to be done but now everytime I dye my hair my roots stay red??? Please how can I get rid of this problem so my hair can be one color?? Thank you!!!


Answer
You need a neutral haircolor, not one with red undertones and you need to apply it on the roots first and then during the last ten minutes of processing time color the rest of your hair.




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