Gracie

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ vs U Beauty Resurfacing Compound Face Serum with Retinol + Vitamin C

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ scores 9.6/9.8 vs U Beauty Resurfacing Compound Face Serum with Retinol + Vitamin C at 8.2/9.8. innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ wins for hydration.

Head to head

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​
innisfree

Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​

serummid-range
9.6
VS
U Beauty Resurfacing Compound Face Serum with Retinol + Vitamin C
U Beauty

Resurfacing Compound Face Serum with Retinol + Vitamin C

serumluxury
8.2

Score comparison

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ takes this one, winning 2 of 5 attributes.

2
3
innisfree wins 2
Tied 3
U Beauty wins 0
9.6innisfree
+1.4vs
8.2U Beauty

Scores last verified: July 2026

Attribute battle

Hydration Efficacy

innisfree WINS
9.8
7.1
innisfree
U Beauty

Irritation Risk

TIE
9.5
9.5
innisfree
U Beauty

Active Ingredient Strength

innisfree WINS
6.4
4.8
innisfree
U Beauty

Ingredient Transparency

TIE
8.5
8.5
innisfree
U Beauty

Formulation Safety

TIE
9.0
9.0
innisfree
U Beauty

Why innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ comes out ahead

Where innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ really shines is hydration efficacy, scoring 9.8 compared to U Beauty Resurfacing Compound Face Serum with Retinol + Vitamin C's 7.1. With Glycerin, Butylene Glycol, and Betaine in its top ingredients, innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ delivers stronger moisture-binding capability.

Active Ingredient Strength is another area of separation. innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ scores 6.4 here versus 4.8 for U Beauty Resurfacing Compound Face Serum with Retinol + Vitamin C. That difference comes down to how each formula is built — the ingredient list tells the story.

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ brings Niacinamide, Allantoin, and Lactobacillus Ferment Lysate as actives, while u Beauty Resurfacing Compound Face Serum with Retinol + Vitamin C relies on Sodium Ascorbyl Phosphate, Dimethyl Sulfone, and Hamamelis Virginiana (Witch Hazel) Leaf Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ 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

U Beauty Resurfacing Compound Face Serum with Retinol + Vitamin C 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

At mid-range pricing with a score of 9.6, innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ delivers strong value. U Beauty Resurfacing Compound Face Serum with Retinol + Vitamin C sits at the luxury level with a 8.2 score — the extra cost doesn't translate to better scores here.

Our verdict

✶ Our verdict
+1.4 lead

innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ wins this comparison with a meaningfully stronger ingredient profile and overall score.

9.6innisfree
vs
8.2U Beauty

Frequently asked questions

Which is better: innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ or U Beauty Resurfacing Compound Face Serum with Retinol + Vitamin C?

Based on ingredient analysis, innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ scores higher overall. See the full score breakdown above for details on each attribute.

Do innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ and U Beauty Resurfacing Compound Face Serum with Retinol + Vitamin C share ingredients?

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

What's the main difference between innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars​ and U Beauty Resurfacing Compound Face Serum with Retinol + Vitamin C?

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