Fundamental Ampule Mist
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Klairs Fundamental Ampule Mist scores 6.3/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).
✶ Hero ingredients
One of the most effective humectants
Lightweight humectant and solvent
Keeps the product fresh
Score breakdown
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Scores last verified: July 2026
What makes Klairs Fundamental Ampule Mist stand out
Klairs Fundamental Ampule Mist is a decent serum with an overall score of 6.3/9.8. Positioned in the mid-range bracket, it takes a straightforward approach to skincare. The formula leads with Glycerin, Butylene Glycol, Betaine — ingredients that support the skin barrier and moisture levels.
It performs well on hydration (7.2) 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
- ✓Dry or dehydrated skin — strong moisture-binding profile
- ✓Sensitive skin — low irritation risk with a gentle formulation
- ✓Safety-conscious shoppers — clean formulation with minimal flags
May not suit
- ⚠Those seeking potent actives — this leans more maintenance than treatment
Key ingredients
- ✶Glycerin
Draws in moisture — #2 in the INCI list
- ✶Butylene Glycol
Draws in moisture — #3 in the INCI list
- ✶Betaine
Draws in moisture — #5 in the INCI list
- ✶Centella Asiatica Extract
Works on your skin — #6 in the INCI list
- ✶Sodium Hyaluronate
Draws in moisture — #7 in the INCI list
Full ingredient list
12 ingredients — listed in INCI order (highest concentration first)
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Ingredient breakdown
- Draws in moisture5
- Works on your skin3
- Keeps the product fresh2
- Other ingredient1
- Holds the formula together1