COSRX The Blue Peptide Bakuchiol Plump Glow Serum vs Murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid
COSRX The Blue Peptide Bakuchiol Plump Glow Serum scores 8.8/9.8 vs Murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid at 8.5/9.8. COSRX The Blue Peptide Bakuchiol Plump Glow Serum wins for active ingredients.
Head to head

The Blue Peptide Bakuchiol Plump Glow Serum

Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid
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
Murad WINSIrritation Risk
TIEActive Ingredient Strength
COSRX WINSIngredient Transparency
TIEFormulation Safety
COSRX WINSIngredient face-off
23% overlapOnly in COSRX The Blue Peptide Bakuchiol Plump Glow Serum
24 unique
Shared ingredients
11 in common
Only in Murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid
37 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 7.4 compared to Murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid's 5.1. Its formula features Niacinamide, Bakuchiol, and Adenosine in high positions, signalling meaningful concentrations.
Formulation Safety is another area of separation. COSRX The Blue Peptide Bakuchiol Plump Glow Serum scores 9.0 here versus 8.5 for Murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid. 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 murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid relies on Retinol, Ceramide Np, and Solanum Lycopersicum (Tomato) Fruit Extract. 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
Murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid 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
At mid-range pricing with a score of 8.8, COSRX The Blue Peptide Bakuchiol Plump Glow Serum delivers strong value. Murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid sits at the luxury level with a 8.5 score — the extra cost doesn't translate to better scores here.
Our verdict
COSRX The Blue Peptide Bakuchiol Plump Glow Serum edges ahead with a slightly stronger formulation, but Murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid is still a solid pick.


Frequently asked questions
Which is better: COSRX The Blue Peptide Bakuchiol Plump Glow Serum or Murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid?
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 Murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid 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 Murad Retinol Youth Renewal Firming & Smoothing Serum with Hyaluronic Acid?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.