Anua Niacinamide 10% + TXA 4% Serum vs U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol
Anua Niacinamide 10% + TXA 4% Serum scores 8.9/9.8 vs U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol at 8.6/9.8. Anua Niacinamide 10% + TXA 4% Serum wins for active ingredients.
Head to head
Niacinamide 10% + TXA 4% Serum

The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol
Score comparison
Anua Niacinamide 10% + TXA 4% Serum edges ahead, winning 2 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
TIEIrritation Risk
TIEActive Ingredient Strength
Anua WINSIngredient Transparency
Anua WINSFormulation Safety
TIEIngredient face-off
11% overlapOnly in Anua Niacinamide 10% + TXA 4% Serum
34 unique
Shared ingredients
6 in common
Only in U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol
48 unique
Why Anua Niacinamide 10% + TXA 4% Serum comes out ahead
Where Anua Niacinamide 10% + TXA 4% Serum really shines is active ingredient strength, scoring 8.6 compared to U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol's 5.3. Its formula features Niacinamide, Tranexamic Acid, and Alpha-Arbutin in high positions, signalling meaningful concentrations.
Ingredient Transparency is another area of separation. Anua Niacinamide 10% + TXA 4% Serum scores 8.8 here versus 8.5 for U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol. That difference comes down to how each formula is built — the ingredient list tells the story.
Anua Niacinamide 10% + TXA 4% Serum brings Niacinamide, Tranexamic Acid, and Alpha-Arbutin 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
Anua Niacinamide 10% + TXA 4% Serum 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 — Niacinamide does the heavy lifting
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 budget pricing with a score of 8.9, Anua Niacinamide 10% + TXA 4% Serum 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
Anua Niacinamide 10% + TXA 4% Serum edges ahead with a slightly stronger formulation, but U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol is still a solid pick.

Frequently asked questions
Which is better: Anua Niacinamide 10% + TXA 4% Serum or U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol?
Based on ingredient analysis, Anua Niacinamide 10% + TXA 4% Serum scores higher overall. See the full score breakdown above for details on each attribute.
Do Anua Niacinamide 10% + TXA 4% Serum 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 Anua Niacinamide 10% + TXA 4% Serum 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.