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Overtone Cosmic Cobalt color depositing treatment mask jar with blue paste on a white background
Overtone Cosmic Cobalt color depositing treatment mask jar with blue paste on a white background

Item is in stock

Cosmic Cobalt Color Depositing Treatment Mask

previously known as Extreme Blue Coloring Conditioner

4.5
Rated 4.5 out of 5 stars
359 Reviews
$32.00
Size8oz
Product Details

Transform your hair with our Color Depositing Treatment Masksโ€”the perfect way to refresh your hue while deeply nourishing every strand.

Our long-lasting, semi-permanent formula is enriched with natural oils like Jojoba and Coconut, delivering intense moisture for hair that feels irresistibly smooth, soft, and lustrously shiny. Designed for easy, failproof application, this gentle treatment helps you achieve vibrant, salon-quality results right at home.

Our deposit-only formula adds rich, vibrant color without compromising your hair's integrity. Packed with hair-loving ingredients, it keeps your strands looking and feeling their best.

Enjoy bold, beautiful color for 2-3 weeks.*

*Individual color results may vary.

Ingredients

Ingredients: Water (Aqua, Eau), Cetearyl Alcohol, Propanediol, Behentrimonium Chloride, Aloe Barbadensis Leaf Juice, Glycerin, Hydrolyzed Pea Protein, Butyrospermum Parkii (Shea) Butter, Argania Spinosa (Argan) Kernel Oil, Cocos Nucifera (Coconut) Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Ricinus Communis (Castor) Seed Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Mentha Spicata (Spearmint) Leaf Oil, Rosmarinus Officinalis (Rosemary) Leaf Oil, Salix Alba (Willow) Bark Extract, Equisetum Arvense (Horsetail) Extract, Guar Hydroxypropyltrimonium Chloride, Caprylic/Capric Triglyceride, Benzyl Alcohol, Cetyl Alcohol, Stearyl Alcohol, Citric Acid, Dehydroacetic Acid, Sodium Benzoate, Sodium Chloride, Sodium Salicylate, Potassium Sorbate, Carvone, Limonene, Basic Red 51, Basic Violet 2 (C.I. 42520), Basic Yellow 87, HC Blue 15, HC Blue 16.
We do our best to keep our website as up to date as possible. From time to time our formulas may change to improve performance or to meet evolving regulations. Because of this, the ingredient list shown here may differ from the ingredients on the product package you receive. For the most accurate and current information, please refer to the ingredient list on your product packaging.
How to use

With gloves, apply the Color Depositing Treatment Mask evenly to dry hair. Allow it to infuse for 10-15 minutes, embracing the transformation. Then thoroughly rinse your hair and scalp with warm water. For continually vibrant hues, make this ritual a weekly affair!
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Cosmic Cobalt Color Depositing Treatment Mask

$32.00

Styled On Instagram

WHATโ€™S INSIDE THE MASK

Weโ€™re serious about what goes into our products - cruelty-free, vegan and focused on
blending performance with hair health. Because why compromise when you can have it all

QUESTIONS? WE HAVE YOU COVERED

READ MASK FAQs
4.5
Rated 4.5 out of 5 stars
Based on 359 reviews
Write a Review (Opens in a new window)
359 reviews
  • A
    Autumn
    Reviewing
    Cosmic Cobalt Color Depositing Treatment Mask
    I recommend this product
    Rated 5 out of 5 stars
    4 minutes ago
    5 Stars

    Great saturation and easy application. Definitely recommend.

    Was this helpful?
  • YC
    Yesenia C.
    Verified Buyer
    Reviewing
    Cosmic Cobalt Color Depositing Treatment Mask
    I recommend this product
    Pre-Bleached? Yes
    Starting Shade Fantasy Shade
    Hair Texture Curly
    Product Standouts Boosts Shine, Vibrant Color, Hydrates , Curl Friendly, Easy To Use
    Age 35-44
    Rated 5 out of 5 stars
    2 days ago
    Beautiful Blue

    I love this color! Overtone will forever be my go to for vibrant colors.

    Was this helpful?
    oVertone Color
    Yesterday

    Hi Yesenia! We're so thrilled you're loving the Cosmic Cobalt - thank you for the amazing five-star love! It's customers like you who keep us inspired to keep bringing those vibrant, beautiful colors to life. We're honored to be your go-to for bold color, and we can't wait to see what gorgeous shades you experiment with next. Thanks for being part of the oVertone family!

  • CM
    Chelsea M.
    Verified Buyer
    Reviewing
    Cosmic Cobalt Color Depositing Treatment Mask
    I recommend this product
    Pre-Bleached? Yes
    Starting Shade Medium - Dark Brown
    Hair Texture Wavy
    Product Standouts Vibrant Color
    Age 25-34
    Rated 5 out of 5 stars
    4 days ago
    works good

    deposits good color

    Was this helpful?
  • FK
    Felicia K.
    Verified Buyer
    Reviewing
    Cosmic Cobalt Color Depositing Treatment Mask
    I recommend this product
    Pre-Bleached? No
    Starting Shade Medium - Dark Brown
    Hair Texture Curly
    Product Standouts Hydrates
    Age Under 18
    Rated 5 out of 5 stars
    1 week ago
    My niece loved it!

    My niece had been begging to color her hair for a while and the cosmic cobalt was perfect! It gave her the color she was itching for without sticking around for ages or damaging her hair

    Was this helpful?
  • JB
    Jana B.
    Verified Buyer
    Reviewing
    Cosmic Cobalt Color Depositing Treatment Mask
    I recommend this product
    Product Standouts Vibrant Color, Easy To Use
    Rated 5 out of 5 stars
    1 week ago
    great

    worked well

    Was this helpful?

frequently asked questions

Will Cosmic Cobalt show without bleach? (HERO)

It shows best on lightened hair. On dark hair, it appears navy-toned.

Is Cosmic Cobalt very bright?

Yes, on blonde hair.

Does blue fade slowly?

Yes, blue pigments linger longer.

Will it stain?

Likely; gloves recommended.

Is Cosmic Cobalt damaging?

No.

How long does Cosmic Cobalt last?

Longer than pink shades.

Does it fade green?

It may soften toward blue-green.

Is it bold or muted?

Bold on light hair.

Will it show on black hair?

Very subtle.

How do I maintain Cosmic Cobalt?

Use a blue Daily Conditioner.

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