Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum vs The Ordinary Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness
Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum scores 8.4/9.8 and The Ordinary Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness scores 8.5/9.8 — a near-tie where your skin type decides the winner.
Head to head

KateCeuticals® SuperCell Rejuvenation Peptide Serum

Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness
Score comparison
These two are neck and neck — just 0.1 points apart.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
The Ordinary WINSIrritation Risk
TIEActive Ingredient Strength
Kate Somerville WINSIngredient Transparency
TIEFormulation Safety
TIEIngredient face-off
16% overlapOnly in Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum
14 unique
Shared ingredients
7 in common
Only in The Ordinary Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness
38 unique
Why these two are neck and neck
These two moisturisers take different paths to a similar destination. Both formulas include solid hydrating ingredients, and the overall scores reflect that — the gap here is genuinely slim.
Active Ingredient Strength is another area of separation. Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum scores 5.0 here versus 2.0 for The Ordinary Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness. That difference comes down to how each formula is built — the ingredient list tells the story.
The Ordinary Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness brings Ectoin, Allantoin, and Lysine Hcl 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
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
The Ordinary Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Hydrogenated Lecithin
- Anyone who prefers clean, well-vetted formulations
Value comparison
At luxury pricing with a score of 8.4, Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum is a decent pick. The Ordinary Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness sits at the budget level with a 8.5 score — the higher investment pays off in formulation quality.
Our verdict
It's a close call — both products score within 0.3 points of each other. Your choice depends on your specific skin concerns.


Frequently asked questions
Which is better: Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum or The Ordinary Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness?
Based on ingredient analysis, The Ordinary Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness scores higher overall. See the full score breakdown above for details on each attribute.
Do Kate Somerville KateCeuticals® SuperCell Rejuvenation Peptide Serum and The Ordinary Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness 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 KateCeuticals® SuperCell Rejuvenation Peptide Serum and The Ordinary Rice Lipids + Ectoin Microemulsion Moisturizer for Soothing Hydration & Reduced Redness?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.