Scratch Patch™ Hydrate
Scratch Patch™ Hydrate
Out of stock
A fabric-backed hydrogel patch that delivers a burst of hydration while physically protecting skin from scratching. Its nail-blocking backing makes it especially useful for protecting skin overnight.
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Product Description
Product Description
Scratch Patch™ Hydrate is a fabric-backed hydrogel patch that protects skin from scratching while delivering a burst of hydration. The fabric backing physically blocks fingernails, which makes it the one to reach for if you scratch in your sleep.
Benefits
Benefits
- Fabric backing physically blocks fingernail damage
- Built for night-time and sleep scratching
- Delivers hydration while it protects
- Ceramides and Colloidal Oatmeal support the skin barrier overnight
- Drug-free and gentle on sensitive skin
Materials
Materials
Hero ingredients: Hyaluronic Acid for deep hydration, Ceramides to strengthen the skin barrier, Colloidal Oatmeal and Allantoin to comfort and condition, and Panthenol for hydration support.
FULL INGREDIENT LIST (INCI)
Glycerin, Aqua (Water), Polyacrylamide, Butylene Glycol, Phenoxyethanol, Sodium Hyaluronate, Ceramide NP, Colloidal Oatmeal, Panthenol, Allantoin, Algin.
How to use
How to use
Apply to clean, dry skin for up to 15 minutes.
- Clean - Make sure skin is clean and completely dry
- Apply - Remove from the film and press onto the area.
- Wear - Leave on for up to 15 minutes.
- Remove - Gently peel off and discard after use.
Where to use
Where to use
Over the areas you scratch most — arms, legs, and behind the knees. The fabric backing makes it especially useful if you scratch in your sleep. Suitable for children and adults, and ideal paired with Patch Cool™.
Make it a system & save
Add the essentials to complete your routine and break the itch–scratch cycle.
THE SCRATCHTM SYSTEM
A system approach when you feel itchy.
Glide + Cool
Scratch Jelly or MilkTM

Add your glide product to moisturise, cool and help your Scratch Star move smoothly.
Shop NowPatch + Protect
Patch Cool™ or HydrateTM

Wearable cooling or hydration + protection for up to 8 hours.
You are hereWHY YOU'LL LOVE PATCH HYDRATE TM
- ✓ Fabric backing physically blocks fingernail damage
- ✓ Built for night-time scratching
- ✓ Delivers hydration while it protects
- ✓ Supports the skin barrier as you sleep
- ✓ Drug-free and gentle on sensitive skin
PERFECT FOR
- ✓ Overnight wear
- ✓ Sleep scratching
- ✓ Arms, legs, behind knees
- ✓ Children and adults
- ✓ Pair with Patch Cool™
Main ingredients
See all ingredients →
Hyaluronic Acid
Deep hydration
Draws moisture into the skin to help keep it hydrated and comfortable.

Ceramides
Strengthens skin barrier
Helps support and maintain the skin's natural moisture barrier.

Colloidal Oatmeal + Allantoin
Comforts & conditions
Soothes the feel of dry, irritated skin and helps leave rough patches soft and conditioned.

Panthenol
Hydration support
Helps attract moisture and maintain soft, hydrated skin.
How to use
01 · Clean
Make sure skin is clean and completely dry.
02 · Apply
Remove from film and press onto the area.
03 · Wear
Wear for 15 minutes, or overnight as a shield.
04 · Remove
Gently peel off and discard after use.
Real People, Real Relief
Real-world user study
From 9/10 itch to 4/10 in two weeks.
120+ families reported meaningful improvements in itch, skin damage, sleep and comfort using Cosi Care devices for 2+ weeks.
See full survey results90%
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
81%
Improved confidence & mood
76%
Caregivers felt better equipped
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