L'Oreal Lash Serum Transparent
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L'Oreal Norge AS L'Oreal Lash Serum Transparent scores 6.5/9.8 overall. It ranks highest in formulation safety (9.0) and ingredient transparency (8.5).
✶ Hero ingredients
Natural thickener
Humectant with antimicrobial properties
Holds the formula together
Score breakdown
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Scores last verified: July 2026
What makes L'Oreal Norge AS L'Oreal Lash Serum Transparent stand out
L'Oreal Norge AS L'Oreal Lash Serum Transparent is a solid serum with an overall score of 6.5/9.8. it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Pentylene Glycol, Peg-40 Hydrogenated Castor Oil, Madecassoside — ingredients that support the skin barrier and moisture levels.
It performs well on low irritation risk (7.5). On the flip side, hydration could be stronger and 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
- ⚠Very dry skin types looking for heavy-duty moisture
Key ingredients
- ✶Pentylene Glycol
Draws in moisture — #4 in the INCI list
- ✶Peg-40 Hydrogenated Castor Oil
Softens and smooths — #6 in the INCI list
- ✶Madecassoside
Works on your skin — #7 in the INCI list
- ✶Lactic Acid
Works on your skin — #10 in the INCI list
- ✶Ricinus Communis Seed Oil / Castor Seed Oil
Softens and smooths — #12 in the INCI list
Full ingredient list
22 ingredients — listed in INCI order (highest concentration first)
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Ingredient breakdown
- Draws in moisture7
- Works on your skin4
- Holds the formula together3
- Other ingredient2
- Softens and smooths2
- Keeps the product fresh2
- Formula balancers2