Comparing Permanent, Semi-Permanent, and Demi-Permanent Hair Dyes. Permanent hair color has the greatest potential for hair damage due to the chemistry involved and should be done most cautiously.
What hair dye brands should I avoid? Brands that frequently use harmful chemicals include Clairol Nice'N Easy, Garnier Nutrisse, Revlon Colorsilk, and L'Oreal Preference. These products often contain ingredients like ammonia and PPD, which are associated with health risks.
The least damaging is a semi permanent color. It is not mixed with developer. It can add shine and a hint of color. Next is a Demi color. It is used in grey blending. It is mixed with low developer. So it is also less damaging.
Consider taking a look at L'Oreal Paris if you want to avoid hair thinning and damage. One of the safest hair dye brands in the United States is called Revlon. This is a brand that will provide your hair with a silky texture without damaging your hair.
Phyto Phytocolor Permanent Hair Color
An ammonia-free formula that contains plant-derived pigments and oils like jojoba and coconut oil, Phyto was the winner of the GH Beauty Lab's most recent at-home hair color test.
The best hair dye for grey hair if you're brunette
You won't be surprised to hear that you should be covering the grey with brown dye, but the best hair dye for grey hair here is a medium-light shade, even if you are naturally very dark, as this will complement your naturally paling skin.
Comparing Permanent, Semi-Permanent, and Demi-Permanent Hair Dyes. Permanent hair color has the greatest potential for hair damage due to the chemistry involved and should be done most cautiously.
Certain harsh chemicals in popular box dyes have given many stylists pause. Common concerns include: Ammonia - This mixing agent lifts cuticles to deposit colour but is quite drying over time. Peroxide - High volumes like 30+ developer cause more damage to delicate hair.
If your hair is brown, you may need to bleach it more than once before you apply the grey dye. It's important you get your hair as light as possible before you attempt to turn it grey – this will help ensure a more even tone and vibrant, all-over colour.
Red hair is notoriously difficult when it comes to upkeep. While it's the hardest color to fully strip from your hair, it's also the first to fade, often lightening drastically within the first few washes. So unless you're wanting to touch-up your own color at home, it would be wise to skip the scarlet shades.
Damage-free shades
As we said before, semi-permanent color is ammonia-free, which means it only tints the surface of strands without impacting the inner cortex.
Vegetal Bio Hair Colour - Soft Black | 50g | Achieve Natural, Ammonia-Free Hair Color | PPD-Free, 100% Herbal Certified Organic for Men and Women | UV Protection and Luster Maintenance | Complete Kit. Best Hair Dye for Hypersensitive Skin. Zero Side Effect.
Wella has long been a salon industry standard, providing a wide range of hair color options. Wella products are trusted by experts all over the world, whether it's their Koleston Perfect range for rich, vibrant colors or the Illumina Colour series for brilliant results.
Plus, demipermanent dyes don't contain ammonia, so they won't damage or permanently alter your hair the way a permanent dye will.
As you think about making a change, consider that professional hair dyes are specifically formulated to provide rich, enduring color while nourishing your hair. Popular brands like Goldwell, Wella, Schwarzkopf, and L'Oréal lead the market with their diverse product lines.
P-Phenylenediamine (PPD)
PPD, or p-phenylenediamine, is widely used as a coloring agent in many hair dyes. This toxic hair dye chemical is especially common in darker shades. However, PPD can cause irritation to the skin and eyes and may also trigger asthma symptoms.
How often should I dye my hair to cover grey hair? This depends on how quickly your hair grows, but often is between 4-8 weeks. If you're only just starting to grey, it may not be time to begin permanently colouring your hair.
Pick a lighter hair colour
A lighter colour will then look better. Your hair follicles produce less pigment as you're turning older. If there's no more pigment being produced in the hair follicles, your hair turns pigmentless.
Using Coffee to Color and Cover Gray Hairs
Coffee works great if you're looking to go darker, cover gray hairs, or add dimension to dark tresses. Simply brew a strong coffee (espresso works well), let it cool, and then mix one cup with a couple cups of leave-in conditioner and 2 tablespoons of coffee grounds.
If you are looking for a low-impact, natural effect then lowlights are a safer way to color grey hair. Your stylist uses foils to apply the color so it doesn't lie directly on your scalp. That means less exposure to chemicals and fewer potential allergic reactions.