SOS Custom Repair Hair Mask

Starting at $38.00
This rinse-out mask is a weekly must to intensely recover dry, brittle strands with boosted shine thanks to our U.S. patent-pending Biotech Powered Custom Repair that works to help repair hair from the inside out.
Dermatologist tested and fully customized to the unique needs of your hair type and damage level. Size: 7.5 oz
Select Color:
Customize myformula

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Key Benefits Key Ingredients How To Use
Key Benefits

Repair made for you

A personalized experience tailored to your hair type, goals, and level of damage, with preferred fragrance and color.

Clean, dermatologist tested

Sulfate-free, paraben-free, vegan and always cruelty-free.

Luxurious, caring textures

A deeply nourishing hair mask to help revive hair that need extra attention or has just had a coloring or keratin process.

Scientifically proven results

Smooths hair, enhances shine and prevents split ends and future breakage by strengthening hair from the inside out.

2x stronger hair
90% less breakage

Visible results after one use.

*system of SOS vs untreated hair
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*system of SOS vs untreated hair

Hair Damage 101

Do you heat style, brush, or color-treat your hair? If you answer YES to any one of these, then YES, you need damage repair.

Heat tool damage

Heat tool exposure increases the risk of hair becoming damaged, leaving hair vulnerable to breakage and dryness. Your custom repair formula is tailor-made by adding just the right dose of ingredients based off your heat tool usage.

Mechanical damage

Friction caused by brushing and mechanical stress creates weak spots in the hair leading to breakage. Your custom repair formula is tailor-made by adding just the right dose of ingredients to strengthen and protect based off your mechanical damage score.

Chemical damage

Chemical treatments for color alter the hair's structure by opening its cuticle. Your formula delivers the necessary ingredients to help repair bonds that are damaged during coloring. High-lifted platinum blondes may require more of our ingredients compared to root touch-up brunettes.

CUSTOMIZE MYformula

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Frequently Asked Questions

What type of hair does SOS Custom Repair work for?
SOS Custom Repair works for all types, thanks to a two-minute quiz that generates a custom formula based on your exact needs
How do I create my SOS Custom Repair routine?
Simply take our quick, two-minute quiz that assesses your damage level across chemical, mechanical, and heat styling. Based on your results, we'll recommend a tailored routine of custom-made products to help you achieve your healthiest hair yet.
Do I need to use the full SOS Custom Repair routine?
For optimal results, we recommend following the complete SOS Custom Repair routine. However, integrating any repair product into your regimen is always beneficial if you're experiencing any type of damage.
Is the SOS Custom Repair routine color-safe?
Yep! And its not just color-safe; it's also paraben-free, cruelty-free, vegan, and dermatologist-tested.

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  • 20% off your first subscription of shampoo and conditioner
  • Free shipping on all subscription orders
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