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BIODERMA Cicabio spf… vs Kiehl's Retinol Skin… — Which Is Better? | Gracie

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/Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum

BIODERMA Cicabio spf 50+ vs Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum

Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum scores 9.0/9.8 vs BIODERMA Cicabio spf 50+ at 8.0/9.8. Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum wins for active ingredients.

Head to head

BIODERMA

Cicabio spf 50+

spf

8.0

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Niacinamide
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Hyaluronic Acid
Salicylic Acid

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Kiehl's

Retinol Skin-Renewing Daily Micro-Dose Serum

serumpremium

9.0

Score comparison

Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum takes this one, winning 2 of 5 attributes.

BIODERMA wins 0

Tied 3

Kiehl's wins 2

8.0BIODERMA

+1.0vs

9.0Kiehl's

Scores last verified: April 2026

Attribute battle

Hydration Efficacy

Kiehl's WINS

7.9

9.6

BIODERMA

Kiehl's

Irritation Risk

TIE

9.5

BIODERMA

Kiehl's

Active Ingredient Strength

Kiehl's WINS

4.9

7.8

BIODERMA

Kiehl's

Ingredient Transparency

TIE

8.5

BIODERMA

Kiehl's

Formulation Safety

TIE

9.0

BIODERMA

Kiehl's

Ingredient face-off

16% overlap

44BIODERMA

7Shared

42Kiehl's

Only in BIODERMA Cicabio spf 50+

37 unique

Aqua/Water/Eau C12-15 Alkyl Benzoate Diethylamino Hydroxybenzoyl Hexyl Benzoate Homosalate Ethylhexyl Methoxycinnamate Ethylhexyl Salicylate Ethylhexyl Triazone Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Nylon 6/12 Cyclopentasiloxane+27 more

Shared ingredients

7 in common

Glycerin Butylene Glycol Sodium Hyaluronate Caprylyl Glycol Hydroxyethylcellulose Acetyl Dipeptide-1 Cetyl Ester Tocopherol

Only in Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum

35 unique

Aqua/Water Pentylene Glycol Niacinamide Cetyl Alcohol Isohexadecane Isononyl Isononanoate Diisopropyl Sebacate 2-Oleamido-1 3-Octadecanediol Adenosine+25 more

Why Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum comes out ahead

Where Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum really shines is active ingredient strength, scoring 7.8 compared to BIODERMA Cicabio spf 50+'s 4.9. Its formula features Niacinamide, Acetyl Dipeptide-1 Cetyl Ester, and Adenosine in high positions, signalling meaningful concentrations.

Hydration Efficacy is another area of separation. Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum scores 9.6 here versus 7.9 for BIODERMA Cicabio spf 50+. That difference comes down to how each formula is built — the ingredient list tells the story.

Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum brings Niacinamide, Acetyl Dipeptide-1 Cetyl Ester, and Adenosine as actives, while bIODERMA Cicabio spf 50+ relies on Copper Sulfate, Vitis Vinifera (Grape) Vine Extract, and Asiaticoside. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

BIODERMA Cicabio spf 50+ 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

Kiehl's Retinol Skin-Renewing Daily Micro-Dose 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
Targeting specific concerns like aging or uneven tone — Niacinamide does the heavy lifting

Value comparison

Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum comes in at premium pricing with a 9.0 score, which is solid value at that tier.

Our verdict

✶ Our verdict

+1.0 lead

Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum wins this comparison with a meaningfully stronger ingredient profile and overall score.

8.0BIODERMA

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9.0Kiehl's

Frequently asked questions

Which is better: BIODERMA Cicabio spf 50+ or Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum?

Based on ingredient analysis, Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum scores higher overall. See the full score breakdown above for details on each attribute.

Do BIODERMA Cicabio spf 50+ and Kiehl's Retinol Skin-Renewing Daily Micro-Dose 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 BIODERMA Cicabio spf 50+ and Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum?

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

Full analysis: BIODERMA Cicabio spf 50+→Full analysis: Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum→

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