Which is better: AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair or Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide?

Based on ingredient analysis, Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide scores higher overall. See the full score breakdown above for details on each attribute.

Do AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair and Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide share ingredients?

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

AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair vs Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide

Q: What's the main difference between AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair and Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide?

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

AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair scores 8.8/9.8 and Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide scores 8.9/9.8 — a near-tie where your skin type decides the winner.

AESTURA

ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair

serum

Why these two are neck and neck

These two serums 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.

Hydration Efficacy is another area of separation. AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair scores 9.8 here versus 9.4 for Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide. That difference comes down to how each formula is built — the ingredient list tells the story.

Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide brings Niacinamide, Acetyl Dipeptide-1 Cetyl Ester, and Adenosine as actives, while aESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair relies on Niacinamide, Dipotassium Glycyrrhizate, and Adenosine. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair 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
Anyone who prefers clean, well-vetted formulations

Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Dry or dehydrated skin that craves moisture, thanks to Glycerin
Targeting specific concerns like aging or uneven tone — Niacinamide does the heavy lifting

Value comparison

At mid-range pricing with a score of 8.8, AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair is a decent pick. Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide sits at the premium level with a 8.9 score — the higher investment pays off in formulation quality.

AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair vs Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide

ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair

Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide

Attribute battle

Hydration Efficacy

Irritation Risk

Active Ingredient Strength

Ingredient Transparency

Formulation Safety

Ingredient face-off

Only in AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair

Shared ingredients

Only in Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide

Why these two are neck and neck

Best for your skin type

Value comparison

Frequently asked questions

Which is better: AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair or Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide?

Do AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair and Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide share ingredients?

What's the main difference between AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair and Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide?

AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair vs Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide

Head to head

ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair

Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide

Score comparison

Attribute battle

Hydration Efficacy

Irritation Risk

Active Ingredient Strength

Ingredient Transparency

Formulation Safety

Ingredient face-off

Only in AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair

Shared ingredients

Only in Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide

Why these two are neck and neck

Best for your skin type

Value comparison

Our verdict

Frequently asked questions

Which is better: AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair or Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide?

Do AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair and Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide share ingredients?

What's the main difference between AESTURA ATOBARRIER365 Hydro CERA-HA Ceramide + Hyaluronic Acid Face Serum for Skin Moisture Barrier Repair and Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide?