Collagen Glow Booster Serum
medicube Collagen Glow Booster Serum scores 7.2/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).
✶ Hero ingredients
Lightweight humectant and solvent
Keeps the product fresh
Preservative booster and skin conditioner
Score breakdown
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Scores last verified: July 2026
What makes medicube Collagen Glow Booster Serum stand out
medicube Collagen Glow Booster Serum is a solid serum with an overall score of 7.2/9.8. it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Butylene Glycol, Glycerin, Dicaprylyl Ether — ingredients that support the skin barrier and moisture levels.
It performs well on hydration (6.8) and low irritation risk (9.5). On the flip side, active ingredient concentration is on the lighter side.
Is this right for you?
Great for
- ✓Sensitive skin — low irritation risk with a gentle formulation
- ✓Safety-conscious shoppers — clean formulation with minimal flags
- ✓Ingredient-aware buyers — transparent, well-documented formula
May not suit
- ⚠Those seeking potent actives — this leans more maintenance than treatment
Key ingredients
- ✶Butylene Glycol
Draws in moisture — #3 in the INCI list
- ✶Glycerin
Draws in moisture — #6 in the INCI list
- ✶Dicaprylyl Ether
Softens and smooths — #7 in the INCI list
- ✶Tocopherol
Works on your skin — #8 in the INCI list
- ✶Isononyl Isononanoate
Softens and smooths — #9 in the INCI list
Full ingredient list
26 ingredients — listed in INCI order (highest concentration first)
Compare with similar products
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- innisfree Vitamin C Brightening Serum-Infused Mask for Dark Spots9.7
- Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide9.6
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Ingredient breakdown
- Draws in moisture9
- Works on your skin8
- Softens and smooths4
- Keeps the product fresh3
- Other ingredient1
- Holds the formula together1