✶

Horace Sérum Acide s… vs SEPHORA Beauty insid… — Which Is Better? | Gracie

Products
Ingredients
Brands
K-Beauty
Blog
How We Score

Gracie
/Compare
/Horace Sérum Acide salicylique + Niacinamide
/vs
/SEPHORA Beauty insider

Horace Sérum Acide salicylique + Niacinamide vs SEPHORA Beauty insider

SEPHORA Beauty insider scores 8.8/9.8 vs Horace Sérum Acide salicylique + Niacinamide at 8.0/9.8. SEPHORA Beauty insider wins for active ingredients.

Head to head

Horace

Sérum Acide salicylique + Niacinamide

serum

8.0

Compare

Best Moisturisers
Best Serums
Best Cleansers
Best SPF

Ingredients

Niacinamide
Retinol
Hyaluronic Acid
Salicylic Acid

K-Beauty

K-Beauty Hub
K-Beauty Moisturisers
K-Beauty Serums
K-Beauty Sunscreens

About

Methodology
About Us
All Brands
All Products

Gracie

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

SEPHORA

Beauty insider

moisturiser

8.8

Buy at Amazon

Score comparison

SEPHORA Beauty insider edges ahead, winning 2 of 5 attributes.

Horace wins 0

Tied 3

SEPHORA wins 2

8.0Horace

+0.8vs

8.8SEPHORA

Scores last verified: April 2026

Attribute battle

Hydration Efficacy

SEPHORA WINS

5.9

7.4

Horace

SEPHORA

Irritation Risk

TIE

9.5

Horace

SEPHORA

Active Ingredient Strength

SEPHORA WINS

7.4

9.8

Horace

SEPHORA

Ingredient Transparency

TIE

8.5

Horace

SEPHORA

Formulation Safety

TIE

9.0

Horace

SEPHORA

Ingredient face-off

8% overlap

22Horace

6Shared

73SEPHORA

Only in Horace Sérum Acide salicylique + Niacinamide

16 unique

Aqua (Water)Niacinamide Zinc Pca Pentylene Glycol Salicylic Acid Ascorbyl Glucoside Acacia Senegal Gum Xanthan Gum Saccharide Isomerate Glyceryl Caprylate+6 more

Shared ingredients

6 in common

Propanediol Glycerin Sodium Hydroxide Sodium Pca Sodium Benzoate Citric Acid

Only in SEPHORA Beauty insider

67 unique

Ingredients / Ingrédients : Protinitm Water/Aqua/Eau Dicaprylyl Carbonate Cetearyl Alcohol Cetearyl Olivate Sorbitan Olivate Sclerocarya Birrea Seed Oil Bacillus/Soybean/ Folic Acid Ferment Extract Nymphaea Alba Root Extract Sh-Oligopeptide-1

Why SEPHORA Beauty insider comes out ahead

Where SEPHORA Beauty insider really shines is active ingredient strength, scoring 9.8 compared to Horace Sérum Acide salicylique + Niacinamide's 7.4. Its formula features Bacillus/Soybean/ Folic Acid Ferment Extract, Nymphaea Alba Root Extract, and Copper Palmitoyl Heptapeptide-14 in high positions, signalling meaningful concentrations.

Hydration Efficacy is another area of separation. SEPHORA Beauty insider scores 7.4 here versus 5.9 for Horace Sérum Acide salicylique + Niacinamide. That difference comes down to how each formula is built — the ingredient list tells the story.

SEPHORA Beauty insider brings Bacillus/Soybean/ Folic Acid Ferment Extract, Nymphaea Alba Root Extract, and Copper Palmitoyl Heptapeptide-14 as actives, while horace Sérum Acide salicylique + Niacinamide relies on Niacinamide, Zinc Pca, and Salicylic Acid. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

Horace Sérum Acide salicylique + Niacinamide is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Targeting specific concerns like aging or uneven tone — Niacinamide does the heavy lifting
Anyone who prefers clean, well-vetted formulations

SEPHORA Beauty insider 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 — Bacillus/Soybean/ Folic Acid Ferment Extract does the heavy lifting

Our verdict

✶ Our verdict

+0.8 lead

SEPHORA Beauty insider edges ahead with a slightly stronger formulation, but Horace Sérum Acide salicylique + Niacinamide is still a solid pick.

8.0Horace

8.8SEPHORA

Frequently asked questions

Which is better: Horace Sérum Acide salicylique + Niacinamide or SEPHORA Beauty insider?

Based on ingredient analysis, SEPHORA Beauty insider scores higher overall. See the full score breakdown above for details on each attribute.

Do Horace Sérum Acide salicylique + Niacinamide and SEPHORA Beauty insider share ingredients?

Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.

What's the main difference between Horace Sérum Acide salicylique + Niacinamide and SEPHORA Beauty insider?

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

Full analysis: Horace Sérum Acide salicylique + Niacinamide→Full analysis: SEPHORA Beauty insider→

We may earn a commission from purchases made through our links, at no extra cost to you. This helps us keep Gracie free and independent.

Some links on this site are affiliate links. We may earn a commission from purchases made through our links, at no extra cost to you. This helps us keep Gracie free and independent.

Sh-Oligopeptide-2

+57 more