Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide vs Sulwhasoo Skin Rejuvenating Ginseng Trial Kit
Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide scores 9.3/9.8 vs Sulwhasoo Skin Rejuvenating Ginseng Trial Kit at 8.4/9.8. Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide wins for gentle formulation.
Head to head
Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide
Skin Rejuvenating Ginseng Trial Kit
Score comparison
Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide edges ahead, winning 2 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
Sulwhasoo WINSIrritation Risk
Kiehl's Since 1851 WINSActive Ingredient Strength
TIEIngredient Transparency
TIEFormulation Safety
Kiehl's Since 1851 WINSIngredient face-off
17% overlapOnly in Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide
23 unique
Shared ingredients
16 in common
Only in Sulwhasoo Skin Rejuvenating Ginseng Trial Kit
78 unique
Why Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide comes out ahead
Where Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide really shines is irritation risk, scoring 9.5 compared to Sulwhasoo Skin Rejuvenating Ginseng Trial Kit's 6.6. Sulwhasoo Skin Rejuvenating Ginseng Trial Kit includes fragrance ingredients like Fragrance/Parfum and Limonene, which can be a concern for reactive skin.
Hydration Efficacy is another area of separation. Sulwhasoo Skin Rejuvenating Ginseng Trial Kit scores 9.8 here versus 9.4 for Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide. That difference comes down to how each formula is built — the ingredient list tells the story.
Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide brings Niacinamide, Acetyl Dipeptide-1 Cetyl Ester, and Adenosine as actives, while sulwhasoo Skin Rejuvenating Ginseng Trial Kit relies on Scutellaria Baicalensis Root Extract, Adenosine, and Madecassoside. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide 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
Sulwhasoo Skin Rejuvenating Ginseng Trial Kit is better if you have
- Dry or dehydrated skin that craves moisture, thanks to Butylene Glycol
- Targeting specific concerns like aging or uneven tone — Scutellaria Baicalensis Root Extract does the heavy lifting
- Anyone who prefers clean, well-vetted formulations
Value comparison
Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide comes in at premium pricing with a 9.3 score, which is solid value at that tier.
Our verdict
Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide edges ahead with a slightly stronger formulation, but Sulwhasoo Skin Rejuvenating Ginseng Trial Kit is still a solid pick.
Frequently asked questions
Which is better: Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide or Sulwhasoo Skin Rejuvenating Ginseng Trial Kit?
Based on ingredient analysis, Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide scores higher overall. See the full score breakdown above for details on each attribute.
Do Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide and Sulwhasoo Skin Rejuvenating Ginseng Trial Kit share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between Kiehl's Since 1851 Micro-Dose Anti-Aging Retinol Serum with Ceramides & Peptide and Sulwhasoo Skin Rejuvenating Ginseng Trial Kit?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.