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Garnier Olia 4.62 Dark Garnet Red is an ammonia-free permanent hair dye built on a 60% oil blend. It promises up to 3X more shine than uncolored hair, 35% smoother hair, and full gray coverage in about 30 minutes. The oil base makes it gentler on the scalp than classic ammonia dyes, which is why it suits people who color often or have sensitive scalps. Against rivals like L'Oréal Excellence or Clairol Nice'n Easy, it trades the strongest lift for comfort and shine, and reviewers often note the red fades faster than darker shades.
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Lowest price we've seen: $9.99 on Nov 12 at Target. Tracked across 1 store since Nov 12.
Owners like the creamy, low-odor formula and the shine it leaves. Many say the dark garnet red looks rich at first but fades within a few weeks, and some find coverage on stubborn grays needs the longer processing time.
Olia 4.62 Dark Garnet Red is a permanent hair color from Garnier in a red shade. The formula is ammonia free and contains 60% oils.
It covers 100% of gray hair. It leaves hair up to 3X shinier than uncolored hair and 35% smoother.
Processing time is 30 minutes, or up to 40 minutes for resistant grays. The packaging uses 43% less plastic and 11% less cardboard.
