IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer vs Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum
IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer scores 8.8/9.8 vs Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum at 8.4/9.8. IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer wins for active ingredients.
Head to head

KateCeuticals® SuperCell Rejuvenation Peptide Serum
Score comparison
IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer edges ahead, winning 2 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
IT Cosmetics WINSIrritation Risk
TIEActive Ingredient Strength
IT Cosmetics WINSIngredient Transparency
TIEFormulation Safety
TIEIngredient face-off
8% overlapOnly in IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer
92 unique
Shared ingredients
8 in common
Only in Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum
13 unique
Why IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer comes out ahead
Where IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer really shines is active ingredient strength, scoring 9.2 compared to Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum's 5.0. Its formula features Portulaca Oleracea Extract, Niacinamide, and Hydrolyzed Collagen in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer scores 9.8 here versus 6.5 for Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum. That difference comes down to how each formula is built — the ingredient list tells the story.
IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer brings Portulaca Oleracea Extract, Niacinamide, and Hydrolyzed Collagen as actives, while kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum relies on Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-2, Zingiber Officinale (Ginger) Root Extract, and Bisabolol. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Butylene Glycol
- Targeting specific concerns like aging or uneven tone — Portulaca Oleracea Extract does the heavy lifting
Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Anyone who prefers clean, well-vetted formulations
Value comparison
Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum comes in at luxury pricing with a 8.4 score, which is solid value at that tier.
Our verdict
IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer edges ahead with a slightly stronger formulation, but Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum is still a solid pick.


Frequently asked questions
Which is better: IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer or Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum?
Based on ingredient analysis, IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer scores higher overall. See the full score breakdown above for details on each attribute.
Do IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer and Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide 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 IT Cosmetics Confidence In A Cream Anti-Aging Moisturizer and Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.
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