Garnier Olia Permanent Hair Color 7.0 Dark Blonde — Ammonia-Free, Oil-Powered for 100% Gray Coverage & Extra Shine (2 Count)

Garnier Olia 7.0 Dark Blonde is an ammonia-free, oil-powered permanent hair dye that delivers rich, long-lasting color with 100% gray coverage and up to 3x shinier-looking hair.

Garnier Olia uses a high-oil formula (60% natural flower oils including sunflower and camellia) to carry color deep into the hair fiber without the strong odor or harshness of ammonia. The kit contains an applicator bottle with developer, a colorant tube, after-color conditioner, gloves, and instructions — everything needed for a complete at-home permanent color application. Olia is formulated to be vegan and cruelty-free, leaving hair hydrated, silky, and noticeably glossier than untreated hair.

How does Olia’s oil-powered technology change the coloring process?

Instead of relying on ammonia to open the hair cuticle, Olia’s oil blend helps carry dye molecules into the hair while maintaining moisture. That results in reduced odor during application and a smoother, shinier finish once processed and conditioned.

• 60% natural flower oils (sunflower, camellia) for color delivery and hydration
• Non-drip formula for easier, controlled application
• Softer feel and improved shine compared with many traditional permanent dyes

Will this shade cover gray hair and how long does it last?

Garnier Olia 7.0 is designed to provide full coverage of gray hairs, producing even tone and natural-looking reflections. Expect durable color that maintains vibrancy with proper aftercare — full permanence comparable to other permanent hair dyes, with visible gloss retained for weeks.

• Formulated for 100% gray coverage on typical gray patterns
• Color longevity depends on hair porosity and care routine
• Use compatible color-care products like Garnier Fructis Color Shield to extend vibrancy

How do I apply this at home for the best results?

Application is straightforward: mix the colorant into the developer applicator bottle, shake to blend, then apply to dry, unwashed hair. Process for the recommended time, rinse until water runs clear, then apply the included after-color conditioner to seal and enhance shine.

• Apply to dry, unwashed hair for even coverage; regrowth-first for touch-ups
• One to two boxes for short-to-medium hair; two to three boxes for longer hair
• Follow included instructions precisely for mixing, timing, and rinsing

What ingredients and styling considerations should I know?

Olia avoids ammonia, silicones, and parabens, relying on natural flower oils to support gentler processing and a more pleasant application experience. While the formula is vegan and cruelty-free, individual ingredient sensitivities vary — perform a patch and allergy test as directed before full application.

• No ammonia, silicones, or parabens
• Vegan formula and not tested on animals
• Patch test recommended 48 hours before coloring to check for sensitivities

Who is this for? Garnier Olia 7.0 Dark Blonde is suited to anyone who wants salon-style permanent color at home with reduced odor and enhanced shine — especially people seeking reliable gray coverage, a gentler formula without ammonia, and a vegan, cruelty-free option. It’s a practical choice for busy users wanting a complete kit that covers application, conditioning, and follow-up care. For best results, match the shade to your starting color and follow the included instructions and aftercare routine.

Ingredients

DEVELOPER: 1071397 AQUA/WATER/EAU, PARAFFINUM LIQUIDUM/MINERAL OIL/HUILE MINERALE, CETEARYL ALCOHOL, HYDROGEN PEROXIDE, STEARETH-20, PEG-4 RAPESEEDAMIDE, GLYCERIN, POLYQUATERNIUM-6, HEXADIMETHRINE CHLORIDE, TOCOPHEROL, PENTASODIUM PENTETATE, SODIUM STANNATE, TETRASODIUM PYROPHOSPHATE, PHOSPHORIC ACID. F.I.L.# D42424/9 AFTER COLOR CONDITIONER: 1119728 A AQUA/WATER/EAU, CETEARYL ALCOHOL, BEHENTRIMONIUM CHLORIDE, CETYL ESTERS, TOCOPHEROL, TRIDECETH-6, CHLORHEXIDINE DIGLUCONATE, HELIANTHUS ANNUUS SEED OIL/SUNFLOWER SEED OIL, CAMELLIA OLEIFERA SEED OIL, AMODIMETHICONE, ISOPROPYL ALCOHOL, PARFUM/FRAGRANCE, CITRIC ACID, CETRIMONIUM CHLORIDE. F.I.L.# D180530/1 US PATENTS: 7,223,385; 7,485,289 COLORANT: 1183508 PARAFFINUM LIQUIDUM/MINERAL OIL/HUILE MINERALE, AQUA/WATER/EAU, ETHANOLAMINE, DECYL GLUCOSIDE, SODIUM LAURYL SULFATE, PEG-40 HYDROGENATED CASTOR OIL, PARFUM/FRAGRANCE, DISODIUM COCOAMPHODIACETATE, HYDROXYPROPYL GUAR, RESORCINOL, TOLUENE-2,5-DIAMINE, SODIUM METABISULFITE, EDTA, ASCORBIC ACID, HELIANTHUS ANNUUS SEED OIL/SUNFLOWER SEED OIL, LIMNANTHES ALBA SEED OIL/MEADOWFOAM SEED OIL, PASSIFLORA INCARNATA/PASSIFLORA INCARNATA SEED OIL, CAMELLIA OLEIFERA SEED OIL, M-AMINOPHENOL, P-AMINOPHENOL, THIOGLYCERIN, TOCOPHEROL. F.I.L.# D180159/1 US PATENTS: 7,060,107; 7,988,737; 7,988,738; 8,066,781; 8,114,170; 7,494,513 US PAT PENDING