Naturtint Permanent Hair Color 5R Fire Red — Ammonia-Free, Vegan, Up to 100% Gray Coverage

Naturtint 5R Fire Red is a permanent, ammonia-free hair dye that delivers a vibrant red finish while using plant-derived ingredients to leave hair looking nourished and fully covered.

Bring salon-style color to your home with Naturtint 5R Fire Red, a carefully formulated permanent hair color created to combine bold, long-lasting tone with kinder-to-hair ingredients. This shade blends warm red pigments for a natural yet vivid result and is designed to cover gray for an even, uniform appearance. The formula avoids ammonia, parabens, and heavy metals, follows USDA BioPreferred and ISO 16128 guidance, and is certified vegan and cruelty-free.

How intense is the Fire Red shade and what should I expect on different hair bases?

Fire Red produces a warm, medium-to-vivid red that shows best on light brown to dark blonde bases; on very dark hair you may get a deeper, richer red rather than a bright crimson. Results vary by starting color and porosity, so lighter or pre-lightened hair will reveal the brightest tones. For precise expectations, test a small strand before full application.

• Light blonde: vibrant, true red with bright highlights
• Light brown: warm, medium red with noticeable shine
• Dark brown/black: deeper, auburn-like red tones
• Gray hair: formulated for up to 100% gray coverage

What does "ammonia-free" mean for coloring performance and hair feel?

Being ammonia-free means the dye uses gentler chemistry to open the hair cuticle, which can reduce harsh odor and minimize immediate drying effects. The formula pairs color pigments with plant-based ingredients to help keep hair feeling softer and looking shinier after dyeing. While ammonia-free dyes still provide permanent color, development times and final depth can differ slightly from ammonia-based products.

• Milder scent compared with traditional ammonia formulas
• Reduced immediate dryness; improved tactile softness
• Permanent color lift without harsh volatiles
• Follow included instructions for development time accuracy

Which natural ingredients and certifications does this Naturtint formula include?

The 5R Fire Red formula contains plant-derived oils and botanical extracts chosen to condition and protect hair during coloring. It is free from parabens and heavy metals, aligning with common cleaner-beauty expectations. Certification markers like USDA BioPreferred and ISO 16128 compliance indicate a measurable portion of biologically based content and ingredient transparency.

• Plant-based conditioning agents to help manage frizz and boost shine
• No parabens, no heavy metals, no ammonia
• USDA BioPreferred and ISO 16128 compliant formulation
• Vegan and cruelty-free—no animal testing

How do I get reliable, long-lasting results at home with this kit?

Read and follow the enclosed instructions closely: perform an allergy patch test 48 hours prior, use the recommended developer, and time the processing according to the guide for your hair level. Use color-safe shampoos and conditioners after rinsing to extend vibrancy, and avoid excessive heat styling to minimize premature fading. For best coverage on resistant gray or very dark hair, consider consulting a colorist for pre-lightening or professional tips.

• Perform a patch and strand test before full application
• Apply to clean, dry hair and follow the stated development time
• Rinse thoroughly and treat with color-preserving products
• Repeat touch-ups as needed following the brand timeline

Who is this for? Naturtint 5R Fire Red suits anyone seeking a lasting, warm red shade while preferring formulas made without ammonia, parabens, or animal testing. It’s designed for home users who want salon-grade color performance with added botanical care—ideal for those covering gray, enhancing natural red tones, or switching from brown/blonde to a fiery red. If you want vivid color with an emphasis on gentler ingredients and clear certification markers, this kit offers an accessible at-home solution.

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. 4?AMINO?2?HYDROXYTOLUENE. p?AMINOPHENOL. p?PHENYLENEDIAMINE. 2?METHYLRESORCINOL. 4?CHLORORESORCINOL. 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.