Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum vs Sulwhasoo Skin Rejuvenating Ginseng Trial Kit
Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum scores 8.9/9.8 vs Sulwhasoo Skin Rejuvenating Ginseng Trial Kit at 8.4/9.8. Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum wins for gentle formulation.
Head to head
Retinol Skin-Renewing Daily Micro-Dose Serum
Skin Rejuvenating Ginseng Trial Kit
Score comparison
Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum edges ahead, winning 2 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
TIEIrritation Risk
Kiehl's WINSActive Ingredient Strength
TIEIngredient Transparency
TIEFormulation Safety
Kiehl's WINSIngredient face-off
17% overlapOnly in Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum
26 unique
Shared ingredients
16 in common
Only in Sulwhasoo Skin Rejuvenating Ginseng Trial Kit
78 unique
Why Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum comes out ahead
Where Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum 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.
Formulation Safety is another area of separation. Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum scores 9.0 here versus 8.7 for Sulwhasoo Skin Rejuvenating Ginseng Trial Kit. That difference comes down to how each formula is built — the ingredient list tells the story.
Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum 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 Retinol Skin-Renewing Daily Micro-Dose 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
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 Retinol Skin-Renewing Daily Micro-Dose Serum comes in at premium pricing with a 8.9 score, which is solid value at that tier.
Our verdict
Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum 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 Retinol Skin-Renewing Daily Micro-Dose Serum or Sulwhasoo Skin Rejuvenating Ginseng Trial Kit?
Based on ingredient analysis, Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum scores higher overall. See the full score breakdown above for details on each attribute.
Do Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum 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 Retinol Skin-Renewing Daily Micro-Dose Serum 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.