A.G.E. Interrupter Ultra Serum
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SkinCeuticals A.G.E. Interrupter Ultra Serum scores 6.3/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).
✶ Hero ingredients
Moisture-binding humectant and penetration enhancer
Works on your skin
One of the most effective humectants
Score breakdown
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Scores last verified: July 2026
What makes SkinCeuticals A.G.E. Interrupter Ultra Serum stand out
SkinCeuticals A.G.E. Interrupter Ultra Serum is a decent serum with an overall score of 6.3/9.8. it takes a straightforward approach to skincare. The formula leads with Propylene Glycol, Hydroxypropyl Tetrahydropyrantriol, Glycerin — ingredients that support the skin barrier and moisture levels.
It performs well on hydration (8.4) 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
- ✶Propylene Glycol
Draws in moisture — #2 in the INCI list
- ✶Hydroxypropyl Tetrahydropyrantriol
Works on your skin — #3 in the INCI list
- ✶Glycerin
Draws in moisture — #4 in the INCI list
- ✶Dimethicone
Softens and smooths — #5 in the INCI list
- ✶Cetearyl Isononanoate
Softens and smooths — #6 in the INCI list
Full ingredient list
36 ingredients — listed in INCI order (highest concentration first)
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Ingredient breakdown
- Draws in moisture9
- Works on your skin7
- Softens and smooths5
- Keeps the product fresh5
- Holds the formula together4
- Other ingredient3
- Formula balancers2
- Added scent1