AESTURA A-CICA 365 Redness Relief Serum pH 4.5 60ml
AESTURA A-CICA 365 Redness Relief Serum pH 4.5 60ml
What It Is
A refreshing Korean serum for sensitive, redness-prone skin that balances pH, soothes irritation, and delivers cooling hydration. Its lightweight formula absorbs quickly for a fresh, non-sticky finish.
What It Does
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Targets visible redness and irritation
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Soothes and hydrates with a refreshing moisture finish
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Strengthens the barrier for long-lasting comfort
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Maintains optimal skin pH for 12 hours
Key Ingredients
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pH4.5CICA™ Complex (Double Strength) – Twice the concentration for powerful soothing
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PHA (Polyhydroxy Acid) – Gently exfoliates and supports skin balance
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Zinc – Provides calming and anti-inflammatory benefits
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4X CICA – Repairs barrier and improves resilience
How to Use
Apply after toner and before moisturiser. Use 2–3 pumps and pat gently for absorption.
Pro Tip: Layer under cream for maximum soothing care.
Best For
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Sensitive or redness-prone skin
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Post-irritation recovery
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Lightweight hydration with calming benefits
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Shipping & Return
Shipping & Return
Once we receive your return, we’ll process your refund within 5-7 business days. Refunds will be credited back to your original payment method. For more details on how to start a return, visit our Returns page or contact our support team—we’re here to help! Shop confidently knowing we’ve got you covered.
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Discover more in our FAQ
How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1-5 business days. We prioritise processing in the order of Platinum, then Express, and then Standard shipping to get your items to you as quickly as possible.
Do you ship internationally?
Do you ship internationally?
Yes! We ship to over 30 countries worldwide. You can find all the details on destinations, rates, and estimated delivery times on our shipping policy page.
What is your return policy?
What is your return policy?
We accept returns within 7 days of delivery, provided the items are unused and in their original condition. For detailed instructions, please refer to our return policy or contact our support team.
Are your products authentic?
Are your products authentic?
Yes, absolutely. We understand that product authenticity is a major concern for K-Beauty shoppers.
Our promise to you is that every single product we stock is 100% authentic. Our team in South Korea works directly with the brands or their official, authorised distributors to source our entire collection.

