Skip to content

The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml vs La Roche-Posay Effaclar Duo+M Anti-Breakout Corrective Gel Moisturiser For Oily, Blemish-Prone Skin 40ml

Side-by-side comparison of scores, ingredients, prices and real customer feedback for The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml and La Roche-Posay Effaclar Duo+M Anti-Breakout Corrective Gel Moisturiser For Oily, Blemish-Prone Skin 40ml.

Last verified: 07 Apr 2026 · Based on 24 reviews

84.0
Quick Answer

The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml scores 84.0/100 vs La Roche-Posay Effaclar Duo+M Anti-Breakout Corrective Gel Moisturiser For Oily, Blemish-Prone Skin 40ml at 80.0/100. The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml wins on ingredient quality, skin compatibility, value for money. La Roche-Posay Effaclar Duo+M Anti-Breakout Corrective Gel Moisturiser For Oily, Blemish-Prone Skin 40ml is stronger on texture experience.

Which is better: The Ordinary Natural Moistu... or La Roche-Posay Effaclar Duo...?

The Ordinary wins on value (93 vs 70) and costs £5 less for more than double the product. Choose La Roche-Posay if you have oily or blemish-prone skin — its salicylic acid, LHA, niacinamide, and zinc PCA combination actively treats breakouts rather than just hydrating.

— AIScored Editorial Team

How Do the Scores Compare?

The Ordinary Natural Moistu...
La Roche-Posay Effaclar Duo...
The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml
The Ordinary Natural Moistu...
The Ordinary
La Roche-Posay Effaclar Duo+M Anti-Breakout Corrective Gel Moisturiser For Oily, Blemish-Prone Skin 40ml
La Roche-Posay Effaclar Duo...
Overall Score 84.0 80.0
Effectiveness 78.0/100
Best
78.0/100
Best
Ingredient Quality 88.0/100
Best
83.0/100
Skin Compatibility 87.0/100
Best
86.0/100
Texture & UX 85.0/100 88.0/100
Best
Value for Money 93.0/100
Best
70.0/100
Best Price £11.40 Amazon UK →
Cheapest
£16.71 Amazon UK →
Form N/A N/A
Dose N/A N/A
Third-Party Tested ✗ No ✗ No
Reviews Analysed 12 12

The Ordinary Natural Moisturizin...

Pros

  • Rich NMF complex (amino acids, sodium PCA, urea, lactate, polyglutamic acid) closely mirrors skin's own hydration factors
  • Fragrance-free, alcohol-free, silicone-free — excellent tolerability across skin types
  • Lightweight, fast-absorbing texture praised across reviews; works as makeup base
  • Outstanding value for money — clinically-inspired formulation at drugstore price

Cons

  • Primarily humectant-driven — lacks significant occlusive or emollient content for very dry or compromised skin barriers
  • Urea, while beneficial, can occasionally cause mild tingling on sensitised or freshly-exfoliated skin
  • One reviewer reported persistent dry patches despite consistent use — may need layering with a richer balm for dry skin types
  • Sodium hyaluronate sits lower in the INCI than ideal for HA-seekers; it supplements rather than leads the formula

Best For

normal to combination skin oily and acne-prone skin seeking lightweight hydration sensitive skin (fragrance-free, minimal irritants) layering under heavier creams or facial oils for dry skin morning routine base under SPF or makeup
View full review →

La Roche-Posay Effaclar Duo+M An...

Pros

  • Fragrance-free and alcohol-free — well-tolerated by sensitive and reactive skin types
  • Dual exfoliant system (salicylic acid + LHA) clears and prevents pore blockages without visible peeling
  • Niacinamide + zinc PCA combination reduces sebum production, inflammation, and post-acne marks
  • Lightweight gel texture absorbs fully with no greasy residue — compatible under makeup

Cons

  • 40ml size is small for daily use; may feel poor value on a per-ml basis despite longevity claims
  • Salicylic acid content is low (approx. 0.1–0.2%) — insufficient for moderate-to-severe acne as a standalone treatment
  • Hydration level may be borderline for dry-combination skin in cold or low-humidity conditions
  • Not suitable during pregnancy due to salicylic acid content

Best For

oily and combination acne-prone skin mild-to-moderate breakouts and post-acne redness users wanting a treatment-moisturiser hybrid in one step sensitive skin prone to breakouts (fragrance-free, gentle actives) daily maintenance after active breakouts are controlled
View full review →

What does the data say about The Ordinary Natural M... vs La Roche-Posay Effacla...?

These two moisturisers serve fundamentally different purposes. The Ordinary's Natural Moisturising Factors + HA (£11.40 for 100ml, scoring 84/100) is built around a rich humectant complex — amino acids, sodium PCA, urea, lactate, and polyglutamic acid — that closely mimics the skin's own water-binding molecules. It's a pure hydration product with no active treatment ingredients. La Roche-Posay's Effaclar Duo+M (£16.71 for 40ml, scoring 80/100) takes a different approach entirely, combining a dual exfoliant system (salicylic acid and LHA) with niacinamide and zinc PCA to target breakouts, excess sebum, and post-acne marks simultaneously. Both are fragrance-free and alcohol-free, which is worth noting.

If your skin is normal, combination, or sensitive and you simply need reliable, fuss-free hydration, the The Ordinary is the clear pick. Its value score of 93/100 reflects just how far £11.40 stretches across 100ml. The Effaclar suits oily or acne-prone skin where you want one product doing double duty as treatment and moisturiser — though its value score of 70/100 reflects the sting of paying £16.71 for just 40ml.

One practical note: the Effaclar's salicylic acid concentration is low enough that anyone with moderate-to-severe acne will likely need additional targeted treatments alongside it.

The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml Winner 84.0/100

The Ordinary NMF + HA is a minimalist, fragrance-free lightweight moisturiser built around a comprehensive Natural Moisturizing Factor complex — amino acids, sodium PCA, urea, lactate, and sodium hyaluronate — all skin-identical humectants that closely mimic the skin's own moisture-retention system.

Effectiveness
The Ordinary Nat..
78.0/100
La Roche-Posay E..
78.0/100
Ingredient Quality
The Ordinary Nat..
88.0/100
La Roche-Posay E..
83.0/100
Skin Compatibility
The Ordinary Nat..
87.0/100
La Roche-Posay E..
86.0/100
Texture & UX
The Ordinary Nat..
85.0/100
La Roche-Posay E..
88.0/100
Value for Money
The Ordinary Nat..
93.0/100
La Roche-Posay E..
70.0/100

What are the key differences?

The Ordinary Natural Mo.. is best for: normal to combination skin, oily and acne-prone skin seeking lightweight hydration
La Roche-Posay Effaclar.. is best for: oily and combination acne-prone skin, mild-to-moderate breakouts and post-acne redness

Frequently Asked Questions

Which is better, The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml or La Roche-Posay Effaclar Duo+M Anti-Breakout Corrective Gel Moisturiser For Oily, Blemish-Prone Skin 40ml?
The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml scores 84.0/100 overall while La Roche-Posay Effaclar Duo+M Anti-Breakout Corrective Gel Moisturiser For Oily, Blemish-Prone Skin 40ml scores 80.0/100. The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml comes out ahead, scoring higher on effectiveness (78.0 vs 78.0). The Ordinary Natural Moisturiz is best suited for normal to combination skin and oily and acne-prone skin seeking lightweight hydration. La Roche-Posay Effaclar Duo+M is better for oily and combination acne-prone skin and mild-to-moderate breakouts and post-acne redness.
Is The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml worth the price compared to La Roche-Posay Effaclar Duo+M Anti-Breakout Corrective Gel Moisturiser For Oily, Blemish-Prone Skin 40ml?
The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml costs £11.40 while La Roche-Posay Effaclar Duo+M Anti-Breakout Corrective Gel Moisturiser For Oily, Blemish-Prone Skin 40ml is £16.71. For value, The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml scores 93.0/100 vs La Roche-Posay Effaclar Duo+M Anti-Breakout Corrective Gel Moisturiser For Oily, Blemish-Prone Skin 40ml's 70.0/100. The Ordinary Natural Moisturizing Factors + HA, Lightweight Hydrator for Skin Barrier Support & Hydration, 100ml delivers better value relative to its quality.

Related Product Comparisons

Disclaimer: AIScored provides data-driven comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.

Feedback & Suggestions

Spotted an issue? Wrong price, incorrect data, or something else off? Let us know and we'll fix it.

Missing a product you'd like us to review? Tell us the product name and we'll consider adding it.