Why Home Colour can be Bad for Your Hair…
Most people know that home colour isn’t great for their
hair but don’t know why…so here’s the low-down. Colour services can be pricey
but it’s really not because us hairstylists want to make money from you, we’re doing
our job by advising what we believe is best for the look you would like to
achieve. I’ve personally spent a lot of time (and money!) on my education and I
like to think I know a bit more than the back of a box of hair colour!
In a nutshell:
1) The formula is far too
strong for most users
2) Application error can
cause uneven pigment, over-pigmentation and unnecessary dryness.
How colour works
and what the numbers mean…
Colours range
in levels from 1-10, where 1 is black and 10 is lightest blonde. There are also
variations of tones within these levels such as ash, mahogany, gold, and
copper. The tones usually appear after the first number e.g 6.3 is Light Golden
Brown or 9.1 Light Ash Blond.
The developer (hydrogen
peroxide or bleach) is the agent the transfers the colour
from the outside of your hair to the inside of your hair. It ranges in strength
from 10-40 volume, 10 volume is the weakest strength and is used to change hair
colour by 1 shade, while 40 volume is the strongest and can change hair colour
up to 4 shades (generally speaking).
The formula is far too strong for most users
Shop bought colour is designed to work for everyone
and therefore it is formulated to be super strong whether you need it or not. For
most, colouring their hair a shade or two darker, or covering a few grays may find
they are using four times the amount of developer than actually required. This can
result in unnecessary dryness and breakage. When visiting a salon
your stylist will assess your hair condition, desired shade and existing
product; your colour is then mixed to the strength and shade combination
required to get the correct result. This
isn’t to say that hair colourist’s are magicians! If your hair is in
particularly poor condition or over coloured, the stylist may advise a gradual
change rather than a complete overhaul.
Application error can cause uneven colour, over pigmentation
and unnecessary dryness.
The common mistake is to stick a box colour over
the entire length of hair…every time. Layering artificial colour
pigment over and over itself again is completely unnecessary and
causes over pigmentation. Over pigmentation can make the hair look dull and
opaque and therefore appear far too dark in colour. Colour is also really
tricky to apply evenly, hence why stylists use a brush and section out the
hair. It may be easy to colour the hair that is visible from the front but
areas at the back are often patchy or missed all together. This can be a really
tricky job to fix and often requires the hair to be stripped.
The main thing to remember is if it comes out
wrong, a hair colourist will not simply be able to colour over the top of it.
Tint does not remove tint, it often has to be stripped from the hair, the hair
re-pigmented and then recoloured; a lengthy and costly exercise!
If you really cannot afford to visit the salon then
stick to these rules to get better
results when colouring your own hair at home …but it’s still a risk!
1) Pick a box colour that is only 2 shades lighter
or darker than your natural colour. Trying a dramatic new look is risky and
not recommended!
2) Follow the instructions carefully! Apply your colour
only on the new growth for touch ups. Recolouring the entire head of hair every
time will cause dullness and drying. If the colour has faded all over, just apply the colour to the
lengths and ends of the hair
during the last 5 minutes of processing.
3) Get a friend to help with those hard to reach
areas!
Vicky Brown Hair and Makeup Artist
Based in Hertfordshire
www.vicky-brown.co.uk