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Best For Bathtime

Scratch Soak™

Scratch Soak™

Regular price £39.00
Sale price £39.00 Regular price
Shipping calculated at checkout.

A hypochlorous acid bath soak inspired by traditional bleach baths, without the smell or complicated measuring and pH balanced to be gentle on skin. Just two capfuls deliver a precisely dosed soak that kills harmful bacteria, calms inflammation, eases the itch and soothes the skin, while you relax.

ⓘ Order Now: Ships December 5th

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The Everything Skincare Bundle

Regular price £84.00
Sale price £84.00 Regular price £120.00

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Product Description

The bleach bath, reinvented! Scratch Soak is a hypochlorous acid bath soak inspired by traditional bleach baths without the smell, the guesswork, or the kitchen measuring jug. It kills bad bacteria while you soak, without stripping the skin's natural pH. 

The first hypochlorous acid tested to be stable in hot water. 

Why you'll love SCRATCH SOAK TM

  • ✓ A safe bleach bath alterative
  • ✓ Kills eczema bacteria when you soak
  • ✓ Fragrance free 
  • ✓ Paraben Free
  • ✓ Sulphate Free

Why you'll love jelly!

  • ✓ Before every scratch session
  • ✓ Face and body
  • ✓ For all ages
  • ✓ Store in the fridge
  • ✓ Layer under Scratch Whip™

Main ingredients

See all ingredients →
Hypochlorous acid

Hypochlorous acid

Cleanses & purifies

Gently cleanses skin without stripping or stinging. Powered by hypochlorous acid, the active ingredient inspired by traditional bleach baths, in a carefully measured, pH-balanced formula.

Real People, Real Relief

Watch more on Instagram →
REAL-WORLD USER STUDY

Real families. Real relief.

120+ Families | 9/10 to 4/10 Itch Relief | 80% Less Itch

120+ families reported meaningful improvements in itch, skin damage, sleep and comfort using Cosi Care devices for 2+ weeks.

90%

Reported less itch

87%

Reported less skin damage

84%

Reported less skin irritation

81%

Reported improved healing

74%

Reported improved sleep

90%

Reported a sense of relief

79%

Reported less inflammation

74%

Reported reduced infection

81%

Reported improved confidence & mood

76%

Reported less itch

See full survey results

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