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Kate Somerville Deli… vs OLAY Super Serum — Which Is Better? | Gracie

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Kate Somerville DeliKate Soothing Cleanser vs OLAY Super Serum

Kate Somerville DeliKate Soothing Cleanser scores 8.4/9.8 vs OLAY Super Serum at 8.0/9.8. Kate Somerville DeliKate Soothing Cleanser wins for hydration.

Head to head

Kate Somerville

DeliKate Soothing Cleanser

cleanser

8.4

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Ingredients

Niacinamide
Retinol
Hyaluronic Acid
Salicylic Acid

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

OLAY

Super Serum

serumbudget

8.0

Buy at Amazon

Score comparison

Kate Somerville DeliKate Soothing Cleanser edges ahead, winning 1 of 5 attributes.

Kate Somerville wins 1

Tied 3

OLAY wins 1

8.4Kate Somerville

+0.4vs

8.0OLAY

Scores last verified: April 2026

Attribute battle

Hydration Efficacy

Kate Somerville WINS

9.1

7.0

Kate Somerville

OLAY

Irritation Risk

TIE

9.5

Kate Somerville

OLAY

Active Ingredient Strength

OLAY WINS

5.7

6.4

Kate Somerville

OLAY

Ingredient Transparency

TIE

8.5

Kate Somerville

OLAY

Formulation Safety

TIE

9.0

Kate Somerville

OLAY

Ingredient face-off

7% overlap

41Kate Somerville

3Shared

20OLAY

Only in Kate Somerville DeliKate Soothing Cleanser

38 unique

Aqua/Water/ Eau Caprylic/Capric Triglyceride Polyglyceryl-3 Methylglucose Distearate Glyceryl Stearate Cetearyl Alcohol Xylitylglucoside Betaine Phospholipids Linoleic Acid Glycine Soja (Soybean) Sterols+28 more

Shared ingredients

3 in common

Glycerin Propanediol Carbomer

Only in OLAY Super Serum

17 unique

Water Niacinamide Dimethicone Pentaerythrityl Tetraethylhexanoate Collagen Peptide Retinol Sodium Hyaluronate Aha Complex Dimethicone Crosspolymer C12-15 Alkyl Benzoate+7 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 OLAY Super Serum's 7.0. 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. OLAY Super Serum scores 6.4 here versus 5.7 for Kate Somerville DeliKate Soothing Cleanser. 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 oLAY Super Serum relies on Niacinamide, Retinol, and Tocopheryl Acetate. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

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

OLAY Super Serum 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

Value comparison

OLAY Super Serum comes in at budget pricing with a 8.0 score, which is solid value at that tier.

Our verdict

✶ Our verdict

+0.4 lead

Kate Somerville DeliKate Soothing Cleanser edges ahead with a slightly stronger formulation, but OLAY Super Serum is still a solid pick.

8.4Kate Somerville

8.0OLAY

Frequently asked questions

Which is better: Kate Somerville DeliKate Soothing Cleanser or OLAY Super Serum?

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

Do Kate Somerville DeliKate Soothing Cleanser and OLAY Super Serum share ingredients?

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

What's the main difference between Kate Somerville DeliKate Soothing Cleanser and OLAY Super Serum?

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

Full analysis: Kate Somerville DeliKate Soothing Cleanser→Full analysis: OLAY Super Serum→

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