innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging vs U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol
innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging scores 9.1/9.8 vs U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol at 8.6/9.8. innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging wins for ingredient transparency.
Head to head

Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging

The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol
Score comparison
innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging edges ahead, winning 1 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
TIEIrritation Risk
TIEActive Ingredient Strength
TIEIngredient Transparency
U Beauty WINSFormulation Safety
TIEIngredient face-off
19% overlapOnly in innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging
36 unique
Shared ingredients
10 in common
Only in U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol
44 unique
Why innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging comes out ahead
Where innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging really shines is ingredient transparency, scoring 7.0 compared to U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol's 8.5.
innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging brings Niacinamide, Allantoin, and Tocopherol 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
innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging 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 9.1, innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging 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
innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging 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: innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging or U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol?
Based on ingredient analysis, innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging scores higher overall. See the full score breakdown above for details on each attribute.
Do innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging 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 innisfree Retinol Green Tea PDRN™ Korean Firming & Smoothing Serum for Slow-Aging 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.