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Cosmia Shampoo and s… vs Kate Somerville Deli… — Which Is Better? | Gracie

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Cosmia Shampoo and shower gel monoï vs Kate Somerville DeliKate Soothing Cleanser

Kate Somerville DeliKate Soothing Cleanser scores 8.4/9.8 vs Cosmia Shampoo and shower gel monoï at 5.6/9.8. Kate Somerville DeliKate Soothing Cleanser wins for hydration.

Head to head

Cosmia

Shampoo and shower gel monoï

cleanser

5.6

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Niacinamide
Retinol
Hyaluronic Acid
Salicylic Acid

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Honest skincare intel. No jargon, no gatekeeping — just the ingredients decoded.

Kate Somerville

DeliKate Soothing Cleanser

cleanser

8.4

Buy at Amazon

Score comparison

Kate Somerville DeliKate Soothing Cleanser takes this one, winning 5 of 5 attributes.

Cosmia wins 0

Kate Somerville wins 5

5.6Cosmia

+2.8vs

8.4Kate Somerville

Scores last verified: April 2026

Attribute battle

Hydration Efficacy

Kate Somerville WINS

3.7

9.1

Cosmia

Kate Somerville

Irritation Risk

Kate Somerville WINS

7.4

9.5

Cosmia

Kate Somerville

Active Ingredient Strength

Kate Somerville WINS

2.0

5.7

Cosmia

Kate Somerville

Ingredient Transparency

Kate Somerville WINS

7.8

8.5

Cosmia

Kate Somerville

Formulation Safety

Kate Somerville WINS

8.0

9.0

Cosmia

Kate Somerville

Ingredient face-off

5% overlap

17Cosmia

2Shared

41Kate Somerville

Only in Cosmia Shampoo and shower gel monoï

15 unique

Aqua Sodium Laureth Sulfate Sodium Chloride Cocamidopropyl Betaine Sodium Benzoate Parfum Peg-40 Hydrogenated Castor Oil Polyquaternium-7 Peg-120 Methyl Glucose Dioleate Cocos Nucifera Oil+5 more

Shared ingredients

2 in common

Glycerin Citric Acid

Only in Kate Somerville DeliKate Soothing Cleanser

39 unique

Aqua/Water/ Eau Caprylic/Capric Triglyceride Polyglyceryl-3 Methylglucose Distearate Propanediol Glyceryl Stearate Cetearyl Alcohol Xylitylglucoside Betaine Phospholipids Linoleic Acid+29 more

Why Kate Somerville DeliKate Soothing Cleanser comes out ahead

Where Kate Somerville DeliKate Soothing Cleanser really shines is hydration efficacy, scoring 9.1 compared to Cosmia Shampoo and shower gel monoï's 3.7. With Glycerin, Betaine, and Cholesterol in its top ingredients, Kate Somerville DeliKate Soothing Cleanser delivers stronger moisture-binding capability.

Active Ingredient Strength is another area of separation. Kate Somerville DeliKate Soothing Cleanser scores 5.7 here versus 2.0 for Cosmia Shampoo and shower gel monoï. That difference comes down to how each formula is built — the ingredient list tells the story.

Kate Somerville DeliKate Soothing Cleanser brings Ceramide Np, Ceramide Ap, and Ceramide Eop as actives, while cosmia Shampoo and shower gel monoï relies on Gardenia Taitensis Flower Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

Cosmia Shampoo and shower gel monoï is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Anyone who prefers clean, well-vetted formulations

Kate Somerville DeliKate Soothing Cleanser is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Dry or dehydrated skin that craves moisture, thanks to Glycerin
Anyone who prefers clean, well-vetted formulations

Our verdict

✶ Our verdict

+2.8 lead

Kate Somerville DeliKate Soothing Cleanser wins this comparison with a meaningfully stronger ingredient profile and overall score.

5.6Cosmia

8.4Kate Somerville

Frequently asked questions

Which is better: Cosmia Shampoo and shower gel monoï or Kate Somerville DeliKate Soothing Cleanser?

Based on ingredient analysis, Kate Somerville DeliKate Soothing Cleanser scores higher overall. See the full score breakdown above for details on each attribute.

Do Cosmia Shampoo and shower gel monoï and Kate Somerville DeliKate Soothing Cleanser share ingredients?

Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.

What's the main difference between Cosmia Shampoo and shower gel monoï and Kate Somerville DeliKate Soothing Cleanser?

The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.

Full analysis: Cosmia Shampoo and shower gel monoï→Full analysis: Kate Somerville DeliKate Soothing Cleanser→

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