Madison Reed Radiant Hair Color Kit — 3.5NNN Darkest Brown-Black, Salon-Strength Permanent Color with Keratin & Argan Oil

Madison Reed Radiant Hair Color Kit in 3.5NNN Darkest Brown-Black is a salon-strength permanent hair dye designed to deliver full gray coverage and rich, long-lasting color without harsh ingredients.

This at-home color kit brings the same formula used in Madison Reed Hair Color Bars into a single-pack solution for root touch-ups, full-head color, or refreshing faded tones. Developed as the brand’s Knockout Collection shade, 3.5NNN is intensified to handle stubborn, mostly-gray hair while protecting strand integrity with nourishing additives like keratin, argan oil, and ginseng root extract. The Madion Reed Smart 8-Free approach removes common harsh chemicals so you can color with fewer tradeoffs.

How does this shade handle the most stubborn gray hair?

The 3.5NNN formula is boosted with extra pigment to ensure 100% gray coverage, especially for resistant grays at the roots. It’s meant to provide consistent, uniform results whether used for full coverage or targeted touch-ups.

• Knockout Collection shade engineered for extra pigment
• Permanent color designed for complete coverage of gray strands
• Suitable for mostly-gray roots and resistant regrowth
• Works best when staying within two shades of your natural color

What ingredients protect and condition hair during coloring?

Rather than stripping hair, this kit includes conditioning agents to help maintain softness and shine. The formula contains keratin to support structure, argan oil to boost luster, and ginseng root extract for added manageability.

• Keratin helps reduce breakage and supports hair strength
• Argan oil adds smoothness and a luminous finish
• Ginseng root extract contributes to improved texture and manageability
• Conditioning activator included to finish color with a soft feel

Is the formula free from common harsh chemicals?

This is Madison Reed’s Smart 8-Free permanent color, formulated without a set of widely avoided ingredients, reducing exposure to certain additives often found in box dyes. It aims to give strong, permanent pigment while avoiding those eight specific components.

• Free of ammonia, parabens, and resorcinol
• No PPD, phthalates, gluten, SLS, or titanium dioxide
• Dermatologist-tested for general tolerance
• Leaping Bunny certified and cruelty-free

What comes in the kit and how easy is application?

The package includes everything needed for a single full application or a precise root touch-up, plus clear instructions to guide you through the process. Tools and protective items are provided to make at-home coloring more straightforward and less messy.

• Radiant Cream Color and Conditioning Color Activator
• Disposable gloves, application cap, and barrier cream included
• Step-by-step instruction booklet for timing and technique
• Recommended re-color cycle: many customers return every 4–6 weeks

Who is this kit for? If you want a dependable permanent color that targets stubborn gray hair without traditional harsh additives, the Madison Reed Radiant 3.5NNN Darkest Brown-Black is tailored for you. It’s ideal for people who prefer salon-quality results at home, those seeking complete gray coverage, and anyone who values conditioning ingredients with their permanent color. Keep in mind it performs best when you stay within two shades of your natural base for predictable results. For repeated use, consider subscribing to maintain color consistency on a 4–6 week cadence.

Ingredients

INGREDIENTS INCI [CTFA]: AQUA/WATER, CETYL ALCOHOL, PROPYLENE GLYCOL, ETHANOLAMINE, CETEARYL ALCOHOL, CETEARETH-25, COCAMIDE MEA, TOLUENE-2,5-DIAMINE SULFATE, COCAMIDOPROPYL BETAINE, CETETH-2, 2-METHYLRESORCINOL, POLYQUATERNIUM- 6, ARGANIA SPINOSA KERNEL OIL, HYDROLYZED KERATIN, PANAX GINSENG ROOT EXTRACT, DIMETHICONE, ASCORBIC ACID, DISODIUM EDTA, SODIUM SULFITE, SODIUM HYDROSULFITE, SILICA, XANTHAN GUM, BUTYLENE GLYCOL, P-METHYLAMINOPHENOL SULFATE, 2-AMINO-4- HYDROXYETHYLAMINOANISOLE SULFATE, 2-AMINO-3-HYDROXYPYRIDINE, M-AMINOPHENOL, 2,4-DIAMINOPHENOXYETHANOL HCL. 20VOL AND 30VOL (LIGHTENING) ACTIVATOR INGREDIENTS: AQUA, HYDROGEN PEROXIDE, CETEARYL ALCOHOL, SODIUM LAURETH SULFATE, PROPYLENE GLYCOL, DIMETHICONE, OXYQUINOLINE SULFATE, PHOSPHORIC ACID, TETRASODIUM EDTA, ETIDRONIC ACID.