COSRX The Blue Peptide Bakuchiol Plump Glow Serum vs LANEIGE Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™
COSRX The Blue Peptide Bakuchiol Plump Glow Serum scores 9.0/9.8 vs LANEIGE Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™ at 8.4/9.8. COSRX The Blue Peptide Bakuchiol Plump Glow Serum wins for active ingredients.
Head to head

The Blue Peptide Bakuchiol Plump Glow Serum

Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™
Score comparison
COSRX The Blue Peptide Bakuchiol Plump Glow Serum edges ahead, winning 2 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
COSRX WINSIrritation Risk
TIEActive Ingredient Strength
COSRX WINSIngredient Transparency
TIEFormulation Safety
TIEIngredient face-off
34% overlapOnly in COSRX The Blue Peptide Bakuchiol Plump Glow Serum
23 unique
Shared ingredients
13 in common
Only in LANEIGE Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™
25 unique
Why COSRX The Blue Peptide Bakuchiol Plump Glow Serum comes out ahead
Where COSRX The Blue Peptide Bakuchiol Plump Glow Serum really shines is active ingredient strength, scoring 8.3 compared to LANEIGE Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™'s 6.5. Its formula features Niacinamide, Bakuchiol, and Adenosine in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. COSRX The Blue Peptide Bakuchiol Plump Glow Serum scores 9.6 here versus 8.3 for LANEIGE Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™. That difference comes down to how each formula is built — the ingredient list tells the story.
COSRX The Blue Peptide Bakuchiol Plump Glow Serum brings Niacinamide, Bakuchiol, and Adenosine as actives, while lANEIGE Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™ relies on Niacinamide, Tocopherol, and Adenosine. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
COSRX The Blue Peptide Bakuchiol Plump Glow Serum is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Butylene Glycol
- Targeting specific concerns like aging or uneven tone — Niacinamide does the heavy lifting
LANEIGE Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™ is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Propanediol
- Anyone who prefers clean, well-vetted formulations
Value comparison
COSRX The Blue Peptide Bakuchiol Plump Glow Serum comes in at mid-range pricing with a 9.0 score, which is solid value at that tier.
Our verdict
COSRX The Blue Peptide Bakuchiol Plump Glow Serum edges ahead with a slightly stronger formulation, but LANEIGE Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™ is still a solid pick.


Frequently asked questions
Which is better: COSRX The Blue Peptide Bakuchiol Plump Glow Serum or LANEIGE Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™?
Based on ingredient analysis, COSRX The Blue Peptide Bakuchiol Plump Glow Serum scores higher overall. See the full score breakdown above for details on each attribute.
Do COSRX The Blue Peptide Bakuchiol Plump Glow Serum and LANEIGE Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™ share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between COSRX The Blue Peptide Bakuchiol Plump Glow Serum and LANEIGE Bouncy & Firm Radiance Boosting Serum with Peony & Collagen Complex™?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.