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Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care vs Paula's Choice CLINICAL 1% Retinol Treatment - Anti Aging & Skin Firming Serum for Face - Fights Wrinkles - with Vitamin C & Peptides - All Skin Types - 5 ml

Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care vs Paula's Choice CLINICAL 1% Retinol Treatment - Anti Aging & Skin Firming Serum for Face - Fights Wrinkles - with Vitamin C & Peptides - All Skin Types - 5 ml

Q: Retinol vs retinaldehyde: which actually scores higher?

Retinaldehyde beats retinol by 17.2 points on effectiveness in our database. Across 42 retinol/retinoid products scored, the 3 retinaldehyde products average 78.3 effectiveness vs 61.1 for 31 retinol products. The two dedicated retinaldehyde products — Naturium Retinaldehyde Cream Serum 0.05% (80 effectiveness, 83 overall) and Paula's Choice CLINICAL Pro Retinaldehyde (74 effectiveness, 64 overall) — both outperform the retinol average. Medik8 Crystal Retinal 3 (81 effectiveness, 79 overall) uses retinaldehyde too, despite its name suggesting retinol. That gives us 3 retinaldehyde products total, all scoring above the retinol average on effectiveness. The caveat: 3 products is a small sample. We can't say retinaldehyde is categorically superior from this data alone. What we can say is that retinaldehyde sits one conversion step closer to retinoic acid (the active form your skin uses), and the products using it consistently score well. The gap is wide enough to take seriously, but not enough products exist yet to call it definitive.

Q: Why do most retinol products score below average?

The 31 retinol products in our database average just 61.1 on effectiveness. That means most retinol products we tested land in mediocre territory. The top performers prove retinol can work: Paula's Choice CLINICAL 1% Retinol hits 82 effectiveness (76 overall), Indeed Labs Retinol Reface reaches 80 effectiveness (75 overall), and The Ordinary Retinol 0.5% in Squalane scores 75 effectiveness (74 overall). So what separates these from the rest? Three factors. Concentration: products with clearly stated, meaningful percentages (0.5%–1%) score higher. Stability: retinol degrades with light and air exposure — packaging and formulation matter. Supporting ingredients: the top scorers pair retinol with stabilisers, squalane, or encapsulation technology that keeps the molecule intact until it reaches your skin. The average retinol product fails on one or more of these. Low concentrations, poor packaging, or bare-bones formulations drag scores down. A retinol product isn't automatically effective just because the label says 'retinol.'

Side-by-side comparison of scores, ingredients, prices and real customer feedback for Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care and Paula's Choice CLINICAL 1% Retinol Treatment - Anti Aging & Skin Firming Serum for Face - Fights Wrinkles - with Vitamin C & Peptides - All Skin Types - 5 ml.

Last verified: 07 Apr 2026 · Based on 22 reviews

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83.0

Quick Answer

Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care scores 83.0/100 vs Paula's Choice CLINICAL 1% Retinol Treatment - Anti Aging & Skin Firming Serum for Face - Fights Wrinkles - with Vitamin C & Peptides - All Skin Types - 5 ml at 76.0/100. Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care wins on skin compatibility, texture experience, value for money. Paula's Choice CLINICAL 1% Retinol Treatment - Anti Aging & Skin Firming Serum for Face - Fights Wrinkles - with Vitamin C & Peptides - All Skin Types - 5 ml is stronger on effectiveness and ingredient quality.

How Do the Scores Compare?

Naturium Retinaldehyde Crea...

Paula's Choice CLINICAL 1% ...

	Naturium Retinaldehyde Crea... Naturium	Paula's Choice CLINICAL 1% ... PAULA'S CHOICE
Overall Score	83.0	76.0
Effectiveness	80.0/100	82.0/100 Best
Ingredient Quality	82.0/100	84.0/100 Best
Skin Compatibility	83.0/100 Best	70.0/100
Texture & UX	84.0/100 Best	78.0/100
Value for Money	89.0/100 Best	58.0/100
Best Price	£30.42 Amazon UK →	£15.00 Amazon UK → Cheapest
Form	N/A	N/A
Dose	N/A	N/A
Third-Party Tested	✗ No	✗ No
Reviews Analysed	11	11

Naturium Retinaldehyde Cream Ser...

Pros

✓Retinaldehyde outperforms retinol at equivalent concentrations with a single conversion step to retinoic acid
✓Sustained-release delivery system significantly reduces the dryness and peeling typical of retinoids
✓Strong user consensus on smoothing, brightening, and anti-aging results across multiple skin types
✓Lightweight cream-serum texture layers cleanly under moisturiser without heaviness

Cons

✗0.05% concentration is entry-level; experienced retinoid users may need to advance to the 0.1% variant sooner than expected
✗One reviewer notes a faint cherry scent, suggesting possible fragrance or flavouring component absent from the description — a concern for fragrance-sensitive skin
✗Full INCI list not available for independent assessment of comedogenic or sensitising co-ingredients
✗Isolated packaging quality issue reported (detached pump dispenser) — a manufacturing consistency flag

Best For

retinoid beginners transitioning from retinol sensitive skin seeking anti-aging actives fine lines and uneven skin texture dry and combination skin types budget-conscious users wanting a retinaldehyde product

Amazon UK £30.42

View full review →

Paula's Choice CLINICAL 1% Retin...

Pros

✓High 1% retinol concentration — clinically meaningful dose at the top of OTC efficacy
✓Completely fragrance-free (no synthetic or natural fragrance) — reduces sensitization risk
✓Calming actives (licorice extract, colloidal oat) buffer retinol irritation, broadening skin type compatibility
✓Multiple anti-aging vectors: retinol + Vitamin C + peptides address wrinkles, pigmentation, and firmness

Cons

✗5 ml size offers poor perceived value for money — most complaints center on price-to-quantity ratio
✗1% retinol requires a slow introduction protocol; beginners may experience flaking, dryness, or purging
✗Combining Vitamin C with retinol in one formula raises stability concerns — separate AM/PM use is generally more effective
✗One reported pump mechanism failure (isolated but worth noting for a product at this price point)

Best For

Anti-aging routines targeting fine lines and wrinkles Acne-prone skin with post-acne scarring or large pores Experienced retinol users ready for a high-strength formula All skin types (normal, dry, combination, oily) with a slow introduction Hyperpigmentation and uneven skin tone

Amazon UK £15.00

View full review →

What does the data say about Naturium Retinaldehyde... vs Paula's Choice CLINICA...?

Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care Winner 83.0/100

Naturium's Retinaldehyde Cream Serum 0.05% uses retinaldehyde — a retinoid that converts directly to retinoic acid in a single enzymatic step, making it roughly 11x more potent than an equivalent retinol concentration while remaining gentler than prescription tretinoin.

Effectiveness

Naturium Retinal..

80.0/100

Paula's Choice C..

82.0/100

Ingredient Quality

Naturium Retinal..

82.0/100

Paula's Choice C..

84.0/100

Skin Compatibility

Naturium Retinal..

83.0/100

Paula's Choice C..

70.0/100

Texture & UX

Naturium Retinal..

84.0/100

Paula's Choice C..

78.0/100

Value for Money

Naturium Retinal..

89.0/100

Paula's Choice C..

58.0/100

What are the key differences?

Naturium Retinaldehyde .. is best for: retinoid beginners transitioning from retinol, sensitive skin seeking anti-aging actives

Paula's Choice CLINICAL.. is best for: Anti-aging routines targeting fine lines and wrinkles, Acne-prone skin with post-acne scarring or large pores

Frequently Asked Questions

Which is better, Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care or Paula's Choice CLINICAL 1% Retinol Treatment - Anti Aging & Skin Firming Serum for Face - Fights Wrinkles - with Vitamin C & Peptides - All Skin Types - 5 ml? ▼

Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care scores 83.0/100 overall while Paula's Choice CLINICAL 1% Retinol Treatment - Anti Aging & Skin Firming Serum for Face - Fights Wrinkles - with Vitamin C & Peptides - All Skin Types - 5 ml scores 76.0/100. Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care comes out ahead, scoring higher on effectiveness (80.0 vs 82.0). Naturium Retinaldehyde Cream S is best suited for retinoid beginners transitioning from retinol and sensitive skin seeking anti-aging actives. Paula's Choice CLINICAL 1% Ret is better for Anti-aging routines targeting fine lines and wrinkles and Acne-prone skin with post-acne scarring or large pores.

Is Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care worth the price compared to Paula's Choice CLINICAL 1% Retinol Treatment - Anti Aging & Skin Firming Serum for Face - Fights Wrinkles - with Vitamin C & Peptides - All Skin Types - 5 ml? ▼

Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care costs £30.42 while Paula's Choice CLINICAL 1% Retinol Treatment - Anti Aging & Skin Firming Serum for Face - Fights Wrinkles - with Vitamin C & Peptides - All Skin Types - 5 ml is £15.00. For value, Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care scores 89.0/100 vs Paula's Choice CLINICAL 1% Retinol Treatment - Anti Aging & Skin Firming Serum for Face - Fights Wrinkles - with Vitamin C & Peptides - All Skin Types - 5 ml's 58.0/100. Naturium Retinaldehyde Cream Serum 0.05%, Advanced Anti-Ageing & Smoothing Face & Skin Care delivers better value relative to its quality.