AESTURAserumTreat step

AESTURA A-CICA365 Soothing Redness Relief Face Serum pH4.5 with Centella Asiatica + Hyaluronic

This serum is designed to calm irritated skin and reduce the appearance of redness. Its pH-balanced formula and key ingredients like Centella Asiatica work to soothe and support skin health.

Sephora price

$38.00

Price matters most when you are trying to learn whether this lane belongs in your routine without turning the test into a luxury gamble.

Sephora reviews

4.8 / 5

About 182 reviews on the current Sephora source, so there is real volume behind the reputation.

Shoppers keep mentioning

Fragrance FreeHyaluronic AcidGood for: RednessAlcohol FreeHypoallergenicNon-Comedogenic

These are the shopper themes that keep showing up around this listing and shape why people open it in the first place.

Glass take

4.8 / 5 overall fit

A highly-rated serum that effectively calms redness and hydrates, making it a good choice for sensitive and acne-prone skin.

AESTURA A-CICA365 Soothing Redness Relief Face Serum pH4.5 with Centella Asiatica + Hyaluronic

Sephora snapshot refreshed April 23, 2026

Price, rating, review count, and source status come from Sephora. Glass adds the routine fit, overlap risk, and what to compare next.

View Sephora

What Sephora says

What this product is supposed to do

A lightweight serum with proprietary pH4.5CICA that helps soothe the skin, visibly reduce redness, and support healthier-looking skin over time.

CombinationOilyand SensitiveRednessAcne and Blemishesand Uneven Skin Tone

Morning and evening, apply evenly onto clean skin before moisturizer.

For optimal results, use with A-CICA365 Soothing Repair Cream.

What Glass adds

What actually matters before you buy it

A solid choice for anyone dealing with redness or sensitivity. The formula is gentle and effective, with a good blend of soothing and hydrating ingredients.

Calming effect

Many reviewers highlight how quickly this serum calms down redness and irritation, making skin feel more comfortable.

Hydration boost

Users appreciate the hydrating properties that leave skin feeling plump and moisturized, without any stickiness.

Best for

When this is a smart buy

  • Redness-prone skin
  • Sensitive skin
  • Combination and oily skin types
  • Post-acne marks

Skip if

When this is the wrong lane

  • You have extremely dry skin and need intense moisturization
  • You are looking for a serum with strong exfoliating acids

Routine fit

How to incorporate it

Apply this serum after cleansing and toning, before your moisturizer. It works well in both morning and evening routines to provide continuous soothing and hydration.

Why it works

Where it earns the slot and where it does not

The useful question is not whether this product is good in a vacuum. It is whether it makes your routine easier to run or just adds one more bottle with a familiar ingredient on it.

What it actually does well

  • Excellent for redness and calming irritation
  • Good hydration without greasiness
  • Gentle, fragrance-free formula
  • Suitable for sensitive and acne-prone skin

Where it starts to feel redundant

  • May not be sufficient for very dry skin on its own
  • Price point is mid-range

Routine fit

Where it belongs in the stack

Morning and night

This serum is gentle enough for daily use, both morning and night. Use it after cleansing and before heavier creams to maximize its soothing benefits.

Glass rating

How this formula scores in real life

4.8/ 5 overall

A highly-rated serum that effectively calms redness and hydrates, making it a good choice for sensitive and acne-prone skin.

Redness relief

4.9 / 5

Users consistently report a visible reduction in redness and irritation after using this serum.

Hydration

4.7 / 5

The combination of hyaluronic acid and glycerin provides a good boost of moisture without feeling heavy.

Full ingredient breakdown

Every ingredient, what it does, and whether I care

Solvent

Water / Aqua / Eau

Badness

0.0 / 10

The base of the formulation.

Usually helps with

All skin types

Watch for

Humectant

Glycerin

Badness

0.0 / 10

Attracts water to the skin, providing hydration.

Usually helps with

Dry, normal, oily skin

Watch for

Humectant/Solvent

Butylene Glycol

Badness

0.0 / 10

Helps to hydrate the skin and improve product texture.

Usually helps with

All skin types

Watch for

Humectant/Solvent

Dipropylene Glycol

Badness

1.0 / 10

A solvent that can also act as a humectant. Can be irritating for some sensitive skin types.

Usually helps with

Normal to oily skin

Watch for

Potential irritation for very sensitive skin

Humectant

Betaine

Badness

0.0 / 10

A moisturizing ingredient derived from sugar beets that helps retain water.

Usually helps with

All skin types

Watch for

Active

Niacinamide

Badness

2.0 / 10

A multi-tasking ingredient that helps with redness, barrier support, and tone.

Usually helps with

All skin types, especially acne-prone and sensitive

Watch for

Can cause flushing in high concentrations for some individuals

Exfoliant/Humectant

Gluconolactone

Badness

2.0 / 10

A PHA that offers gentle exfoliation and hydration. Less irritating than AHAs.

Usually helps with

All skin types, including sensitive

Watch for

Preservative/Humectant

1,2-Hexanediol

Badness

0.0 / 10

A versatile ingredient that acts as a preservative booster and humectant.

Usually helps with

All skin types

Watch for

Emollient

Diethoxyethyl Succinate

Badness

0.0 / 10

Helps to soften and smooth the skin.

Usually helps with

Dry, normal skin

Watch for

pH Adjuster

Tromethamine

Badness

0.0 / 10

Used to adjust the pH of the product.

Usually helps with

All skin types

Watch for

Emulsifier/Emollient

Sucrose Stearate

Badness

0.0 / 10

Helps to blend oil and water and provides a smooth feel.

Usually helps with

All skin types

Watch for

Emollient

Squalane

Badness

0.0 / 10

A stable, plant-derived oil that mimics skin's natural sebum, providing hydration and barrier support.

Usually helps with

All skin types, especially dry and mature

Watch for

Emulsifier/Skin-Conditioning Agent

Hydrogenated Lecithin

Badness

0.0 / 10

A phospholipid that helps to stabilize emulsions and condition the skin.

Usually helps with

All skin types

Watch for

Emulsifier

Polyglyceryl-10 Stearate

Badness

0.0 / 10

A gentle emulsifier that helps to mix oil and water components.

Usually helps with

All skin types

Watch for

Emulsifier

Polyglyceryl-10 Laurate

Badness

0.0 / 10

A mild emulsifier used to create stable formulations.

Usually helps with

All skin types

Watch for

Thickener

Carbomer

Badness

1.0 / 10

A thickening agent that gives products their gel-like consistency. Can be irritating in high concentrations.

Usually helps with

All skin types

Watch for

Emollient

Caprylyl Methicone

Badness

0.0 / 10

Provides a smooth, non-greasy feel on the skin.

Usually helps with

All skin types

Watch for

Thickener

Polyacrylate Crosspolymer-6

Badness

1.0 / 10

A synthetic polymer used to thicken formulations.

Usually helps with

All skin types

Watch for

Preservative/Skin-Conditioning Agent

Ethylhexylglycerin

Badness

0.0 / 10

A preservative booster and skin conditioner that also has some antimicrobial properties.

Usually helps with

All skin types

Watch for

Emollient/Skin-Conditioning Agent

Cholesterol

Badness

0.0 / 10

A lipid that helps to support the skin barrier and retain moisture.

Usually helps with

Dry, normal skin

Watch for

Thickener/Emulsifier

Xanthan Gum

Badness

0.0 / 10

A natural polysaccharide used to thicken and stabilize formulations.

Usually helps with

All skin types

Watch for

Active

Asiaticoside

Badness

1.0 / 10

A compound from Centella Asiatica known for its soothing and wound-healing properties.

Usually helps with

Sensitive, irritated skin

Watch for

Active

Madecassic Acid

Badness

1.0 / 10

Another component of Centella Asiatica, it aids in skin repair and has anti-inflammatory benefits.

Usually helps with

Sensitive, irritated skin

Watch for

Active

Asiatic Acid

Badness

1.0 / 10

The third key compound from Centella Asiatica, known for its antioxidant and skin-soothing effects.

Usually helps with

Sensitive, irritated skin

Watch for

Humectant

Sodium Hyaluronate

Badness

0.0 / 10

The salt form of hyaluronic acid, which effectively hydrates the skin.

Usually helps with

All skin types, especially dry and dehydrated

Watch for

Thickener

Cellulose Gum

Badness

0.0 / 10

A plant-derived thickening agent.

Usually helps with

All skin types

Watch for

Antioxidant/Brightener

3-O-Ethyl Ascorbic Acid

Badness

3.0 / 10

A stable derivative of Vitamin C that helps brighten skin and provide antioxidant protection. Can be irritating for some.

Usually helps with

Dull skin, uneven tone

Watch for

Potential for irritation, especially when starting

Sebum Regulator

Zinc Pca

Badness

2.0 / 10

Helps to control oil production and has mild antimicrobial properties.

Usually helps with

Oily, acne-prone skin

Watch for

Chelating Agent

Sodium Gluconate

Badness

0.0 / 10

Helps to improve the stability and performance of the formula.

Usually helps with

All skin types

Watch for

Emulsifier/Preservative Booster

Glyceryl Caprylate

Badness

0.0 / 10

A multi-functional ingredient that helps stabilize emulsions and boost preservation.

Usually helps with

All skin types

Watch for

Active

Madecassoside

Badness

1.0 / 10

A purified compound from Centella Asiatica, known for its soothing and anti-inflammatory benefits.

Usually helps with

Sensitive, irritated skin

Watch for

Chelating Agent

Sodium Trimetaphosphate

Badness

0.0 / 10

Used to bind metal ions and improve product stability.

Usually helps with

All skin types

Watch for

Compare before you buy

The next pages that make this product more useful

A good product page should push you into the next decision, not trap you inside one product page forever. These are the cleaner next clicks.

FAQ

The fast answers people actually need

Is this serum good for sensitive skin?

Yes, this serum is formulated to be gentle and is often recommended for sensitive skin due to its soothing ingredients like Centella Asiatica and its fragrance-free nature.

Can I use this serum with other active ingredients?

Generally, yes. Its primary function is soothing and hydration, so it can complement most other active ingredients. However, always patch test and introduce new products gradually.

What is the pH of this serum?

The serum has a pH of 4.5, which is considered close to the skin's natural pH, making it gentle and less likely to cause irritation.