Blonde is usually the hardest on your hair's health. That's because in order to lighten hair you have to strip pigment from it, and that requires ammonia and peroxide — two of the most damaging chemicals in hair dye. The more solid your blonde, the faster you'll need to return to the salon.
As natural brunettes, brown hair dyes can last the longest compared to other hair dyes. There's no need to bleach your hair colour as the eumelanin content will allow the hair colour to stay on longer.
"Natural colors with soft highlights (ash, beige, caramel) and different blending shades can look great for at least 3 months for your next salon visit.
It's not your imagination — red hair dye does fade faster than other hair color shades.
For at-home color, you can count on Revlon Colorsilk to get the job done without damaging your hair. This permanent ammonia-free hair dye comes in myriad shades, from stark blue-black and rich brown to vibrant red and ultra-light platinum blonde.
Dark and Lovely Fade-Resistant Rich Color is permanent hair color which delivers vibrant, fade-resistant color and shine.
Dark colors such as brown and black take longer to fade. It's because these dark hair dyes are composed of small molecules that penetrate the hair deeply. As a general rule, hair colors with small molecules have stronger staying power than those with larger molecules.
Caramel, honey, gold, copper, and strawberry give a healthy brightness that makes us look and feel younger. (Framing your face with lighter shades draws the eye away from any complexion concerns, as well.)
For grey hair coverage, we generally recommend that you aim to color slightly lighter than the natural hair color level of your client. In this case we would suggest you go for a color starting in level 6 (Dark Blonde) or 7 (Blonde).
Are salon hair dyes better? Simply put, when it comes to salon color vs. box dye, it's always best to get your hair colored at the salon by a professional. Salon formulas better for your hair, and having a pro colorist apply it also ensures the best results.
Whites and lighter neutrals are going to get you the most fade-resistant results.
The color that's most susceptible to fading in the sunlight is red. This is especially true of intense red colors, which may fade even faster. When driving around the neighborhood, you may have noticed that red is a rather uncommon color on the exterior for homes.
This is because the energy of each photon in light is proportional to the wavelength (Energy of a photon = Planck's constant times wavelength). Blue dyes reflect higher visible wavelengths (not absorb) so are therefore likely to have a minor fade resistance advantage over red and green dyes.
They typically contain high amounts of ammonia, PPDs, nitro dyes, metallic salts, and even unclean henna. These are harsh chemicals that can be extremely damaging to the hair as well as cause reactions to sensitive skin and allergies. When you apply box dye, the hair is permanently altered.
Wella (For Dependable, Versatile Color)
Well, simply put: its one of the most popular and well-known hair colors around the world. Everyone has heard about Wella, with over 135 years of history behind it. Did you know every 10 seconds, a salon orders Wella products?
One of the main reasons why hairdressers hate box dye is the difficulties that come with colour corrections. Eventually, many clients who box dye their own hair will come to a salon for a colour service – whether it's because they need their colour fixing, or just because they now want a professional result.
Demi-Permanent or Semi-Permanent Color
You can also try semi-permanent Color Fresh for up to 30% coverage. While a demi-permanent or semi-permanent hair color can be applied to any level of gray, it's often used to camouflage early grays, giving 30-70% coverage.
Instead of dyeing all of your hair, try adding highlights or lowlights to hide those silver hairs. By blending highlights in your hair, you can hide stray grays without too much additional maintenance.
Blend Gray Hair with Highlights
One fun option to tackle that gray hair is to head to the salon for some highlights, low lights or a trendy new "gray veiling" technique. Use a mixture of highlighting and low lighting techniques to blend in new colors with your natural hair shade and the new gray strands.
'As we lose pigment in our hair, we also lose it in our skin' she explains. 'It's a gradual process, so our hair colour should reflect this. ' Basically, as your skin tone lightens with age, so should your hair colour.