A-Cica 365 Soothing Relief Serum pH4.5
AESTURA A-Cica 365 Soothing Relief Serum pH4.5 scores 8.3/9.8 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
Glycol-based humectant
Score breakdown
Estimated — based on ingredient analysis. Scores refine as user reviews are added.
Scores last verified: July 2026
What makes AESTURA A-Cica 365 Soothing Relief Serum pH4.5 stand out
AESTURA A-Cica 365 Soothing Relief Serum pH4.5 is an excellent serum with an overall score of 8.3/9.8. Positioned in the premium bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Glycerin, Butylene Glycol, Dipropylene Glycol — ingredients that support the skin barrier and moisture levels.
It performs well on hydration (8.5) and low irritation risk (9.5).
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
Key ingredients
- ✶Glycerin
Draws in moisture — #2 in the INCI list
- ✶Butylene Glycol
Draws in moisture — #3 in the INCI list
- ✶Dipropylene Glycol
Draws in moisture — #4 in the INCI list
- ✶Betaine
Draws in moisture — #5 in the INCI list
- ✶Niacinamide
Works on your skin — #6 in the INCI list
What creators are saying
TikTokFull ingredient list
31 ingredients — listed in INCI order (highest concentration first)
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Ingredient breakdown
- Draws in moisture8
- Works on your skin7
- Holds the formula together7
- Keeps the product fresh3
- Formula balancers3
- Softens and smooths2
- Other ingredient1