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BIODERMA Cicabio spf… vs Sunday Riley A+ High… — Which Is Better? | Gracie

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/BIODERMA Cicabio spf 50+
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/Sunday Riley A+ High-Dose Retinoid Serum

BIODERMA Cicabio spf 50+ vs Sunday Riley A+ High-Dose Retinoid Serum

BIODERMA Cicabio spf 50+ scores 8.0/9.8 and Sunday Riley A+ High-Dose Retinoid Serum scores 8.0/9.8 — a near-tie where your skin type decides the winner.

Head to head

BIODERMA

Cicabio spf 50+

spf

8.0

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Ingredients

Niacinamide
Retinol
Hyaluronic Acid
Salicylic Acid

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

Sunday Riley

A+ High-Dose Retinoid Serum

serumpremium

8.0

Score comparison

These two are neck and neck — just 0.0 points apart.

BIODERMA wins 1

Tied 2

9.0

BIODERMA

Sunday Riley

Ingredient face-off

14% overlap

44BIODERMA

6Shared

44Sunday Riley

Only in BIODERMA Cicabio spf 50+

38 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+28 more

Shared ingredients

6 in common

Glycerin 2-Hexanediol Caprylyl Glycol Propylene Carbonate Potassium Sorbate Tocopherol

Only in Sunday Riley A+ High-Dose Retinoid Serum

38 unique

Water Propanediol Dimethyl Isosorbide Dimethicone Pentylene Glycol Hexyldecanol Cetyl Peg/Ppg-10/1 Dimethicone Diheptyl Succinate Phenyl Trimethicone Retinol+28 more

Why these two are neck and neck

These two spfs 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. Sunday Riley A+ High-Dose Retinoid Serum scores 5.3 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.

BIODERMA Cicabio spf 50+ brings Copper Sulfate, Vitis Vinifera (Grape) Vine Extract, and Asiaticoside as actives, while sunday Riley A+ High-Dose Retinoid Serum relies on Retinol, Ubiquinone, and Honey Extract. 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

Sunday Riley A+ High-Dose Retinoid Serum is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Dry or dehydrated skin that craves moisture, thanks to Dimethyl Isosorbide
Anyone who prefers clean, well-vetted formulations

Value comparison

Sunday Riley A+ High-Dose Retinoid Serum comes in at premium pricing with a 8.0 score, which is solid value at that tier.

Our verdict

✶ 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.

8.0BIODERMA

8.0Sunday Riley

Frequently asked questions

Which is better: BIODERMA Cicabio spf 50+ or Sunday Riley A+ High-Dose Retinoid Serum?

Based on ingredient analysis, BIODERMA Cicabio spf 50+ scores higher overall. See the full score breakdown above for details on each attribute.

Do BIODERMA Cicabio spf 50+ and Sunday Riley A+ High-Dose Retinoid 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 Sunday Riley A+ High-Dose Retinoid 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: Sunday Riley A+ High-Dose Retinoid Serum→

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