💡 For reference only. Does not constitute medical advice. Please refer to the actual product packaging.
Product Images
Description
2x* Powerful Sensitive Redness** Soothing Serum
*Compared to our serum
A-Cica³⁶⁵
121% Redness**
Improvement
Maintains
Mildly
Acidic
pH for
12 Hours
Sensitive Redness* Derma Soothing Solution
Redness**
Sensitivity
Test Completed
A-Cica³⁶⁵ Spot Soothing Serum pH4.5
**Temporary Redness Caused by External Irritation
Skin barrier improvement
104% improvement
Immediately after use,
redness* 121% improvement
Soothing sensitive skin
**Compared to existing serum
Zinc
Soothing sensitive skin
Improvement of mildly
acidic environment
Characteristics of sensitive skin
Sensitive skin pH higher
than normal skin
Sensitive Skin Research Institute, AESTURA has studied
"Sensitive skin pH and redness*"
The key to sensitive redness* care is improving
the mildly acidic pH environment.
Sensitive skin
Normal skin
With mildly acidic pH4.5 serum, soothe
not only marks but also improve redness*
*Temporary redness caused by external irritation
Changing the paradigm of soothing!
Sensitive skin, check your pH first
For sensitive skin, improve to pH4.5 to
reduce irritation and enhance effectiveness
NEW A-Cica³⁶⁵ Mark Soothing Serum pH4.5
***Full ingredients: purified water, glycerin, butylene glycol, total content of gluconolactone
*Temporary redness caused by external irritation
Not only is the formula mildly acidic, but
it also lowers and maintains the skin's pH
at a mildly acidic level—this is the key point.
Application of AP's First Technology
Technology that Maintains Skin Surface pH
at a Mildly Acidic Level for 12 Hours
Even More Trustworthy Low-Irritation Formula
A-Cica³⁶⁵ Trace Soothing Serum
NEW A-Cica³⁶⁵ Trace Soothing Serum pH4.5
Sensitive Panel Test
Custom-designed for sensitive and redness-prone skin
A-Cica³⁶⁵ Trace Soothing Serum
NEW
For sensitive skin that becomes three times redder, our mildly acidic pH4.5 serum not only soothes traces but also improves redness.
Completed the redness sensitivity test, confirmed on actual sensitive and red-prone skin.
A specialized formula considering sensitive redness, it finishes fresh with a refreshing moisture sensation.
The sensitive skin research lab, AESTURA, has included pH4.5CICA™, a derma-calming solution optimized for sensitive redness.
Contains Zinc, which soothes sensitive skin, PHA (Poly Hydroxy Acid) that improves mildly acidic environments, and 4X CICA (Madecassoside, Asiatic Acid, Madecassic Acid, Asiaticoside) that improves damaged barriers.
Applied AP's first technology to maintain the skin surface's pH at a mildly acidic level for 12 hours.
For powerful soothing of sensitive redness, pH4.5CICA™ is included at twice the concentration.
Meta
Country of Origin: South Korea
Category: Serum
Created: 2026-03-17 01:10:04.703342+00:00
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Ingredients
| # | INCI |
|---|---|
| 1 | WATER (Water) |
| 2 | Glycerin |
| 3 | Butylene Glycol |
| 4 | Dipropylene Glycol |
| 5 | Betaine |
| 6 | Niacinamide 皮膚刺激 眼部刺激 可能刺激呼吸道 |
| 7 | Gluconolactone |
| 8 | 2-Hexanediol |
| 9 | Diethoxyethyl Succinate |
| 10 | Tromethamine 皮膚刺激 眼部刺激 可能刺激呼吸道 |
| 11 | Sucrose Stearate |
| 12 | Squalane |
| 13 | Hydrogenated Lecithin |
| 14 | Polyglyceryl-10 Stearate |
| 15 | Polyglyceryl-10 Laurate |
| 16 | Carbomer |
| 17 | Caprylyl Methicone |
| 18 | Polyacrylate Crosspolymer-6 |
| 19 | Ethylhexylglycerin 嚴重眼損傷 |
| 20 | Cholesterol |
| 21 | Xanthan Gum |
| 22 | Asiaticoside |
| 23 | Madecassic Acid |
| 24 | Asiatic Acid |
| 25 | Sodium Hyaluronate |
| 26 | Cellulose Gum |
| 27 | 3-o-Ethyl Ascorbic Acid (3-O-Ethyl Ascorbic Acid) |
| 28 | Zinc PCA |
| 29 | Sodium Gluconate |
| 30 | Glyceryl Caprylate |
| 31 | Madecassoside |
| 32 | Sodium Trimetaphosphate |