- Shop All
- Permanent Color
- Dosolo Brown - 5.5NNA
Permanent Hair Color
Dosolo Brown - 5.5NNA
Dark neutral brown permanent hair color specifically formulated for resistant grays. This ammonia-free, salon-quality formula is our maximum-strength option for 100% gray coverage.
From $29.50
- 100% Gray Coverage
- Dermatologist-tested
- Smart 8-Free Formula
- LIMITED TIME FREE gift: Deluxe Hair Color Tool Kit ($25 value)
- Premier Member: $5 reward on every $200 spent
- Pause or Cancel online anytime
Long or Thick Hair?
Try it risk-free with our 100% money-back guarantee
Radiant Hair Color shade Dosolo Brown - 5.5NNA is a dark neutral brown permanent hair color with rich dimension, providing our most powerful 100% gray coverage for stubborn, hard-to-cover grays.
Shade at a Glance:
Depth = dark brown; Undertone = neutral; Finish = rich dark neutral brown with balanced dimension
Who Dosolo Brown is Best For:
Dosolo Brown is best for those looking for dark neutral brunette result and that have resistant grays. If your grays are stubborn and hard to cover, or if more than 50% of your roots are gray, this shade is for you - formulated with extra pigment to target and eliminate gray roots. Reach for it to touch up grays at the root or to refresh your color all over with a rich result.
Is This Shade Right For Me?
- Dark Brown Level 5 to match this shade
- Medium Brown Level 6 or Light Brown Level 7 to deepen your result to a dark brown
- Levels 3 or 4 that are not already colored, may use Dosolo Brown if they want to lighten up their brunette base
For a cooler tone, consider Torino Brown - 5NA or if you want something with a touch of warmth and still can cover resistant grays, try Modena Brown - 5.5NNN.
About Radiant Hair Color Kit:
- Salon-quality formula made in Italy and used in our Hair Color Bars by professional colorists
- Smart 8-Free: no ammonia, parabens, resorcinol, PPD, phthalates, gluten, SLS, or titanium dioxide
- Infused with keratin, argan oil, and ginseng root extract for shiny, healthy-looking hair
- Dermatologist-tested and clinically proven to be non-damaging to hair and scalp health*
- Cruelty-free & Leaping Bunny certified
Cruelty Free
Key Ingredients:
Keratin strengthens and fortifies hair to help prevent breakage
Argan Oil nourishes and restores shine from root to tip
Ginseng Root Extract improves strand strength and helps alleviate split ends
What We Leave Out (Smart 8-Free Formula):
Our formula does not contain ammonia, PPD, resorcinol, parabens, phthalates, gluten, SLS, and titanium dioxide - ingredients commonly linked to scalp irritation, allergic reactions, or harsh odor in traditional hair color.
Radiant Cream Color
Aqua (Water), Cetyl Alcohol, Ethanolamine, Cetearyl Alcohol, Propylene Glycol, Ceteareth-25, Cocamide Mea, Toluene-2,5-Diamine Sulfate, Ceteth-2, Cocamidopropyl Betaine, 2-Methylresorcinol, Polyquaternium-6, Argania Spinosa Kernel Oil, Hydrolyzed Keratin, Panax Ginseng Root Extract, Ascorbic Acid, Disodium Edta, Sodium Sulfite, Sodium Hydrosulfite, Xanthan Gum, Butylene Glycol, P-Aminophenol, M-Aminophenol, P-Methylaminophenol Sulfate, 2-Amino-4-Hydroxyethylaminoanisole Sulfate.
Color Activator
Aqua (Water), Hydrogen Peroxide, Cetearyl Alcohol, Sodium Laureth Sulfate, Propylene Glycol, Dimethicone, Oxyquinoline Sulfate, Pentasodium Pentate, Phosphoric Acid, Tetrasodium Edta, Etidronic Acid.
Barrier Cream
Aqua (Water), Mineral Oil, Glycerin, Pvp, Peg-40 Hydrogenated Castor Oil, Stearic Acid, Argania Spinosa (Argan) Kernel Oil, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Glyceryl Stearate, Peg-100 Stearate, Disodium Edta, Ethylhexylglycerin, Sodium Hydroxide, Phenoxyethanol, Parfum (Fragrance).
Cleansing Wipe
Water/Aqua/Eau, Isopropyl Alcohol, Glycerin, Polysorbate 20, Phenoxyethanol, Disodium Cocoyl Glutamate, Tetrasodium Glutamate Diacetate, Ethylhexylglycerin, Sodium Cocoyl Glutamate, Sodium Lauroyl Glutamate, Fragrance/Parfum, Benzyl Benzoate, Linalool, Eugenol, Hexyl Cinnamal.
Color-Protecting Shampoo
Aqua (Water), Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Betaine, Sodium Cocoyl Isethionate, Sodium Methyl Isethionate, Disodium Cocoamphodiacetate, Aloe Barbadensis Leaf Juice, Glycol Distearate, Peg-120 Methyl Glucose Dioleate, Keratin, Hydrolyzed Keratin, Panax Ginseng Root Extract, Argania Spinosa (Argan) Kernel Oil, Hydrolyzed Lupine Seed Extract, Hydrolyzed Rice Protein, Hydrolyzed Quinoa, Glycerin, Panthenol, Cocamidopropyl Hydroxysultaine, Guar Hydroxypropyltrimonium Chloride, Trideceth-12, Polyquaternium-10, Sodium Cocoyl Glutamate, Phenoxyethanol, Ethylhexylglycerin, Trimethylsiloxyamodimethicone, C11-15 Pareth-7, C12-16 Pareth-9, Cocamidopropyl Dimethylamine, Propylene Glycol, Butylene Glycol, Benzyl Alcohol, Caprylhydroxamic Acid, Sodium Chloride, Parfum (Fragrance).
Color-Protecting Conditioner
Aqua (Water), Aloe Barbadensis Leaf Juice, Cetearyl Alcohol, Stearyl Alcohol, Polyquaternium-7, Behentrimonium Chloride, Stearalkonium Chloride, Hydrolyzed Lupine Seed Extract, Hydrolyzed Rice Protein, Keratin, Hydrolyzed Keratin, Panax Ginseng Root Extract, Argania Spinosa (Argan) Kernel Oil, Jojoba Esters, Panthenol, Beta-Glucan, Glycolic Acid, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Amodimethicone, Trideceth-12, Cetrimonium Chloride, Hydroxyethylcellulose, Guar Hydroxypropyltrimonium Chloride, Cetrimonium Bromide, Phenoxyethanol, Ethylhexylglycerin, Isopropyl Alcohol, Butylene Glycol, Parfum (Fragrance).
- 1. prepSection dry hair, apply barrier cream, and put on gloves
- 2. mixCombine the color with the activator and shake for 45-60 seconds
- 3. applyApply to your roots only or all-over, depending on your specific instructions
- 4. processPut on your cap and start your timer
- 5. rinseShampoo, condition, and enjoy your gorgeous new color
Want undefined?—add a Pro Boost