Naturtint Permanent Hair Color 4G Golden Chestnut — Ammonia-Free, Vegan, Up to 100% Gray Coverage

Naturtint 4G Golden Chestnut is a permanent, ammonia-free hair color that delivers rich golden-chestnut tones with up to 100% gray coverage while using plant-derived ingredients.

Whether you're refreshing roots, covering grays, or shifting to a warmer chestnut shade, this home-use permanent dye blends performance with milder formulation choices. Naturtint aims to reduce harsh chemicals, offer a cruelty-free option, and include botanical extracts to help hair look glossy and conditioned after coloring.

How natural is the formula and what key ingredients does it use?

The formulation avoids ammonia, parabens, and heavy metals and incorporates plant-based actives to help hair feel smoother post-color. It follows USDA BioPreferred and ISO 16128 guidance, signaling a higher proportion of biobased components compared to conventional dyes.

• Ammonia-free base to reduce odor and harshness during application.
• Plant-derived extracts that aim to support shine and manageability.
• Certified standards like USDA BioPreferred and ISO 16128 compliance.
• Vegan and cruelty-free commitments through ingredient selection and testing policies.

Will it cover gray hair and how long does the color last?

Naturtint 4G is formulated for up to full gray coverage when used as directed, providing consistent depth and warm golden-chestnut tones. As a permanent dye, it deposits color into the hair shaft for lasting results, though longevity depends on hair porosity, care routine, and exposure to sun and shampooing.

• Designed for up to 100% gray coverage when applied per instructions.
• Permanence offers several weeks of color before gradual fading.
• Color retention is improved with color-safe shampoos and cool rinses.

How easy is the at-home application and what does the pack include?

The kit is made for straightforward home use with step-by-step instructions for mixing and applying the dye evenly. Packaging may vary, but standard kits typically include the colorant, developer, and an after-color conditioner to help seal and soften cuticles after processing.

• Clear instructions for mixing ratio and processing time to simplify application.
• Includes a post-color conditioner to enhance softness and shine.
• Minimal mess design helps control application and waste.

Is this product suitable for sensitive scalps or allergy-prone users?

While the formula removes ammonia—a common irritant—individual sensitivity varies and other dye ingredients can still cause reactions. Conduct a patch test 48 hours before full application and review ingredient lists if you have known allergies or a reactive scalp.

• Patch testing is recommended 48 hours before use to check for reactions.
• Ammonia-free but not guaranteed hypoallergenic—read full ingredient list.
• Follow safety directions included in the kit for best results and protection.

Who is this for: Naturtint 4G Golden Chestnut suits anyone seeking a warm chestnut shade with strong gray coverage in a formula that prioritizes plant-derived ingredients and ethical standards. Choose this kit if you want permanent, salon-inspired color at home with an ammonia-free, vegan, and cruelty-free option—ideal for first-time at-home dyers and experienced users who prefer gentler dye formulas.

Ingredients

COLORANT: PEG?2 OLEAMINE. WATER (AQUA). ALCOHOL DENAT. PEG?4 RAPESEEDAMIDE. PROPANEDIOL. OLEIC ACID. ETHANOLAMINE. HYDROLYZED OAT PROTEIN. HYDROLYZED CORN PROTEIN. HYDROLYZED SOY PROTEIN. HYDROLYZED WHEAT PROTEIN. MEADOWFOAM (LIMNANTHES ALBA) SEED OIL. TETRASODIUM GLUTAMATE DIACETATE.SODIUM METABISULFITE. SODIUM ERYTHORBATE. p?PHENYLENEDIAMINE. 4?CHLORORESORCINOL. p? AMINOPHENOL. 2?METHYLRESORCINOL. 2?AMINO?4? HYDROXYETHYLAMINOANISOLE SULFATE. 4?AMINO?2? HYDROXYTOLUENE. m?AMINOPHENOL. OCTADECYL DI?T?BUTYL?4?HYDROXYHYDROCINNAMATE. COLOR DEVELOPER: WATER (AQUA). HYDROGEN PEROXIDE. CETYL ALCOHOL. CETEARYL ALCOHOL. CETEARETH? 20. LAURETH?3. OXYQUINOLINE SULFATE. PHOSPHORIC ACID. QUINOA MASK: WATER (AQUA). GLYCERIN. STEARAMIDOPROPYL DIMETHYLAMINE. CETEARYL ALCOHOL. ARACHIDYL ALCOHOL. LACTIC ACID. BEHENYL ALCOHOL. CETEARYL OLIVATE. SHEA (BUTYROSPERMUM PARKII) BUTTER. SILYBUM MARIANUM ETHYL ESTER. HYDROLYZED QUINOA. HYDROLYZED BAOBAB (ADANSONIA DIGITATA) SEED EXTRACT.TOCOPHEROL. MYRISTYL ALCOHOL. SORBITAN OLIVATE. ARACHIDYL GLUCOSIDE. COCOGLUCOSIDE. MYRISTYL GLUCOSIDE. GLUCOSE. FRAGRANCE (PARFUM 100% NATURALLY DERIVED WITH ESSENTIAL OILS). SODIUM BENZOATE. POTASSIUM SORBATE.