About This Shade: 1.0 Black
Garnier Olia 1.0 Black is a rich, intense permanent black hair color that provides 100% gray coverage. It delivers a brilliant, true black result for a striking and sophisticated look.

Is This Shade Right For Me?
• Natural Hair: This shade is ideal for anyone with natural hair between light brown and black. Prefer a softer black? Explore Olia 2.0 Soft Black. Want a tonal twist? See 2.10 Black Sapphire or 2.11 Platinum Black.
• Desired Result: Perfect for those seeking a bold, long-lasting, jet-black hair color.
• Need More Help? Use our Shade Selector Tool to find the perfect Olia shade for you!

About Olia Hair Color
Garnier Olia is oil-powered permanent hair color, delivering brilliant, long-lasting color and 100% gray coverage without ammonia. Our unique 60% oil blend, infused with naturally derived flower oils, visibly improves hair quality and provides optimal scalp comfort. Hair is left hydrated, silky, and up to 3x shinier*, transforming your hair with every application.

*vs. uncolored, unwashed hair.

The no-drip, velvety cream texture makes Olia easy to apply and the ammonia-free formula means no harsh smells or scalp irritation.

Shade Description:
1.0 Black is an intensely deep, true black shade. This rich hue provides profound, opaque coverage, delivering a powerful and brilliant finish with exceptional shine.

Why You'll Love Olia 1.0 Black

• 100% Gray Coverage: Achieve complete and flawless coverage for even the most stubborn grays.
• Ammonia-Free Formula: Experience a pleasant coloring process with no harsh ammonia smell.
• 60% Oil-Powered: Our unique oil blend visibly improves hair quality, leaving it softer and healthier-looking.
• Brilliant, Long-Lasting Black: Get a deep, intense black shade that maintains its vibrancy.
• Up to 3x Shinier Hair: Hair is left noticeably brighter and up to 3x shinier vs. uncolored, unwashed hair.
• Hydrated & Silky Feel: Enjoy hair that feels incredibly hydrated, soft, and silky to the touch.
• Optimal Scalp Comfort: The ammonia-free formula provides a comfortable application experience.
• Permanent Color: Achieve a lasting hair color transformation with brilliant results.

What Makes Olia 1.0 Black Unique

• Shade 1.0 Black: A rich, intense black for a striking hair color transformation.
• Ammonia-Free: Provides a pleasant scent and coloring experience without ammonia.
• 60% Oil Blend: Infused with naturally derived flower oils (sunflower, camellia, passionflower, meadowfoam) for maximum color performance and visibly improved hair quality.
• Non-Drip Formula: The creamy texture ensures a precise and easy application.
• After-Color Conditioner: Infused with sunflower and camellia oils for added nourishment.
• For All Hair Textures: Adapts effectively to all hair textures for uniform color results.
• Cruelty-Free: Globally approved by Cruelty Free International under the Leaping Bunny Program.
• Form: Crème Formula
• Container: Box Kit

Packaging Details
This product comes as a complete hair coloring kit, packaged in a corrugated board box.
• Size: 1 Piece.
• Product Dimensions: 6.5 in x 3.5 in x 2.7 in.
• Product Form: Hair Coloring Kit.

Simple Steps for Brilliant Black Hair

Step 1: Prep
• Read the instruction leaflet fully. Perform a skin allergy test 48 hours before coloring.
• Put on gloves and protect clothing. Start on dry, unwashed hair. Part hair into 4 sections for control.

Step 2: Mix
• Unscrew the developer applicator cap.
• Squeeze the entire tube of colorant into the developer bottle.
• Re-cap and shake vigorously until the mixture is smooth and creamy.

Step 3: Apply
• Full-Head Application (virgin hair or not colored in 3+ months): Apply to roots first, then immediately work through mid-lengths and ends. Massage to ensure even saturation.
• Root Touch-Up (visible regrowth): Apply to roots only. After the initial development time listed in the leaflet, work remaining mixture through lengths and ends as directed.

Step 4: Develop
• Leave on for the time indicated in the instruction leaflet for your application type. Do not exceed the recommended time.

Step 5: Rinse
• Add a small amount of warm water to emulsify, then rinse thoroughly until water runs clear.

Step 6: Condition
• Apply the included after-color conditioner as directed, then rinse. Style as usual.

Pro Tips
• Perform a strand test to preview your result and confirm timing.
• Apply a thin layer of petroleum jelly around the hairline to help prevent skin staining.
• Use color-safe shampoo and conditioner to help maintain your black shade.

For questions, Garnier Olia has expert color consultants to help you. Call: 1-800-4 GARNIER (1-800-442-7643).