The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid vs U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol
The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid scores 8.8/9.8 and U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol scores 8.6/9.8 — a near-tie where your skin type decides the winner.
Head to head

360 Acne Clearing Serum with Dioic & Salicylic Acid

The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol
Score comparison
These two are neck and neck — just 0.2 points apart.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
U Beauty WINSIrritation Risk
TIEActive Ingredient Strength
TIEIngredient Transparency
TIEFormulation Safety
TIEIngredient face-off
20% overlapOnly in The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid
16 unique
Shared ingredients
11 in common
Only in U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol
43 unique
Why these two are neck and neck
These two serums 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.
The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid brings Salicylic Acid, Zinc Pca, and Lactic Acid as actives, while u Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol relies on Retinyl Linoleate, Tocopheryl Acetate, and Citrullus Lanatus (Watermelon) Fruit Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid 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 The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol 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 8.8, The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid delivers strong value. U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol sits at the luxury level with a 8.6 score — the extra cost doesn't translate to better scores here.
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.


Frequently asked questions
Which is better: The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid or U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol?
Based on ingredient analysis, The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid scores higher overall. See the full score breakdown above for details on each attribute.
Do The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid and U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between The INKEY List 360 Acne Clearing Serum with Dioic & Salicylic Acid and U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.