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BIODERMA Cicabio spf… vs Peter Thomas Roth FI… — Which Is Better? | Gracie

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BIODERMA Cicabio spf 50+ vs Peter Thomas Roth FIRMx Collagen Moisturizer

Peter Thomas Roth FIRMx Collagen Moisturizer scores 8.5/9.8 vs BIODERMA Cicabio spf 50+ at 8.0/9.8. Peter Thomas Roth FIRMx Collagen Moisturizer wins for hydration.

Head to head

BIODERMA

Cicabio spf 50+

spf

8.0

Buy at Amazon

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

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Peter Thomas Roth

FIRMx Collagen Moisturizer

moisturiserpremium

8.5

Buy at Amazon

Score comparison

Peter Thomas Roth FIRMx Collagen Moisturizer edges ahead, winning 2 of 5 attributes.

BIODERMA wins 0

Tied 3

Peter Thomas Roth wins 2

8.0BIODERMA

+0.5vs

8.5Peter Thomas Roth

Scores last verified: April 2026

Attribute battle

Hydration Efficacy

Peter Thomas Roth WINS

7.9

9.1

BIODERMA

Peter Thomas Roth

Irritation Risk

TIE

9.5

BIODERMA

Peter Thomas Roth

Active Ingredient Strength

Peter Thomas Roth WINS

4.9

5.9

BIODERMA

Peter Thomas Roth

Ingredient Transparency

TIE

8.5

BIODERMA

Peter Thomas Roth

Formulation Safety

TIE

9.0

BIODERMA

Peter Thomas Roth

Ingredient face-off

7% overlap

44BIODERMA

3Shared

24Peter Thomas Roth

Only in BIODERMA Cicabio spf 50+

41 unique

Aqua/Water/Eau C12-15 Alkyl Benzoate Diethylamino Hydroxybenzoyl Hexyl Benzoate Homosalate Ethylhexyl Methoxycinnamate Ethylhexyl Salicylate Ethylhexyl Triazone Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Butylene Glycol Nylon 6/12+31 more

Shared ingredients

3 in common

Glycerin Sodium Hyaluronate Caprylyl Glycol

Only in Peter Thomas Roth FIRMx Collagen Moisturizer

21 unique

Water/Aqua/Eau Dimethicone Collagen Caprylic/Capric Triglyceride Cetearyl Alcohol Niacinamide Palmitoyl Tripeptide-1 Palmitoyl Tetrapeptide-7 Squalane Jojoba Esters+11 more

Why Peter Thomas Roth FIRMx Collagen Moisturizer comes out ahead

Where Peter Thomas Roth FIRMx Collagen Moisturizer really shines is hydration efficacy, scoring 9.1 compared to BIODERMA Cicabio spf 50+'s 7.9. With Glycerin, Sodium Hyaluronate, and Panthenol in its top ingredients, Peter Thomas Roth FIRMx Collagen Moisturizer delivers stronger moisture-binding capability.

Active Ingredient Strength is another area of separation. Peter Thomas Roth FIRMx Collagen Moisturizer scores 5.9 here versus 4.9 for BIODERMA Cicabio spf 50+. That difference comes down to how each formula is built — the ingredient list tells the story.

Peter Thomas Roth FIRMx Collagen Moisturizer brings Collagen, Niacinamide, and Palmitoyl Tripeptide-1 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

Peter Thomas Roth FIRMx Collagen Moisturizer 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

Peter Thomas Roth FIRMx Collagen Moisturizer comes in at premium pricing with a 8.5 score, which is solid value at that tier.

Our verdict

✶ Our verdict

+0.5 lead

Peter Thomas Roth FIRMx Collagen Moisturizer edges ahead with a slightly stronger formulation, but BIODERMA Cicabio spf 50+ is still a solid pick.

8.0BIODERMA

✶

8.5Peter Thomas Roth

Frequently asked questions

Which is better: BIODERMA Cicabio spf 50+ or Peter Thomas Roth FIRMx Collagen Moisturizer?

Based on ingredient analysis, Peter Thomas Roth FIRMx Collagen Moisturizer scores higher overall. See the full score breakdown above for details on each attribute.

Do BIODERMA Cicabio spf 50+ and Peter Thomas Roth FIRMx Collagen Moisturizer 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 Peter Thomas Roth FIRMx Collagen Moisturizer?

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: Peter Thomas Roth FIRMx Collagen Moisturizer→

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