Neogen Soothing
The Neogen Soothing collection brings together 79+ products built around two hero soothing ingredients: Heartleaf (Houttuynia cordata) and Azulene. The Heartleaf line covers the Real Heartleaf Soothing Essence (150 ml), Soothing Cream (80 ml and 80 g), and Soothing Mask - targeting inflammation-related redness and post-breakout irritation. The Azulene line includes the Soothing Cream (50 ml), Thermedic Azulene Soothing Cream (50 ml), Azulene Soothing Foam Cleanser (150 ml), and Azulene Mousse Toner (110 g) - focused on blue chamomile-derived calming for reactive and sensitive skin. The Aclear Soothing Pink Eraser (15 ml) and V-Bio Soothing Cream (60 g) round out the range.
By Skinsli editorial Updated
Buying guide
Neogen Soothing: A Buying Guide to Heartleaf and Azulene Calming Skincare
Neogen's Soothing collection is organized around two scientifically documented calming ingredients - Heartleaf (Houttuynia cordata) and Azulene (from blue chamomile) - across 79 products spanning cleansers, toners, essences, creams, and treatment masks. Both ingredients address skin inflammation, redness, and irritation, but through different mechanisms suited to different skin concerns and routines.
Heartleaf vs. Azulene: Two Different Soothing Mechanisms
Heartleaf (Houttuynia cordata) is a medicinal plant native to East Asia used in traditional Korean herbal medicine for its antibacterial, anti-inflammatory, and pore-refining properties. In skincare, heartleaf extract has been studied for its ability to calm post-inflammatory redness - the kind that persists after a breakout heals - and reduce the activity of inflammation-triggering compounds in the skin. It is particularly effective on acne-prone or sensitized skin where bacterial factors contribute to ongoing redness.
Azulene is a blue compound derived from chamomile (Matricaria chamomilla) by steam distillation. It is one of the most recognized calming ingredients in Korean premium skincare, with documented anti-inflammatory effects that reduce reactivity in sensitive or stressed skin. Azulene is visible in formulas by its distinctive blue tint. Where heartleaf addresses bacterial-inflammation overlap, azulene is better matched to environmentally sensitive skin without an acne component.
Real Heartleaf Soothing Essence (150ml)
The Real Heartleaf Soothing Essence (150 ml) is the most concentrated heartleaf delivery product in the collection. At 150 ml, it is a generous essence size - applied after toner, pressed two to three drops onto slightly damp skin before moisturizer. The "Real" designation signals a high heartleaf extract concentration in the formula rather than a diluted ingredient list where heartleaf appears near the bottom.
This essence is particularly suited to skin that experiences persistent redness after breakouts, or skin going through a sensitivity period from actives (retinol, exfoliants, or vitamin C). Applying it as the first treatment step in a routine brings the anti-inflammatory benefit into contact with the skin before heavier moisturizing layers seal everything in.
Heartleaf Soothing Cream (80g and 80ml)
Two versions of the Heartleaf Soothing Cream appear in the collection: 80 g and 80 ml. Both deliver the heartleaf soothing complex in a cream base, functioning as the moisturizing final step in a heartleaf-focused routine. At these weights, both provide approximately two to three months of daily use as a full-face moisturizer.
The gram vs. milliliter distinction reflects slightly different formula densities - the 80 g version may be slightly thicker or denser in texture than the 80 ml. Both are appropriate for normal to oily skin as a daily moisturizer, and for dry skin that is experiencing temporary reactive periods. Apply after the Heartleaf Essence for a full heartleaf-powered calming routine.
Real Heartleaf Soothing Mask
The Real Heartleaf Soothing Mask is a sheet mask format that delivers the heartleaf calming complex in extended direct skin contact - 15-20 minutes of application allows more sustained ingredient delivery than a product rinsed off or applied briefly in a routine step. Sheet masks with high-concentration active ingredients are one of the most effective formats for treating periods of heightened redness or irritation.
Use the Heartleaf Soothing Mask when the skin is actively inflamed - after a reaction to an active, post-procedure sensitivity, or during a breakout flare. Apply to clean, slightly damp skin, leave for 15-20 minutes, remove, and press the remaining essence in without rinsing. Follow with the Heartleaf Cream to lock in the calming layer.
Azulene Soothing Cream vs. Thermedic Azulene Soothing Cream
Both are 50 ml azulene-based creams. The standard Azulene Soothing Cream (50 ml) is the straightforward calming moisturizer for reactive or sensitive skin. The Thermedic Azulene Soothing Cream (50 ml) adds a thermal-comfort dimension - "Thermedic" in Neogen's naming suggests a temperature-responsive element, potentially a warming or heat-protection component alongside the azulene calming base.
For sensitive skin in normal conditions, the standard Azulene Soothing Cream is the right choice. The Thermedic version is suited to skin that experiences sensitivity related to temperature change - cold wind in winter or heat during summer - where the thermal-responsive formula adds another layer of environmental protection alongside the azulene's chemical calming.
Azulene Foam Cleanser and Mousse Toner
Two products extend the azulene benefit into the cleansing and toning steps. The Azulene Soothing Foam Cleanser (150 ml) delivers the calming azulene through the wash step - particularly useful when cleansing is itself a source of post-wash redness for reactive skin. The foam format lathers gently without requiring heavy rubbing, reducing the mechanical friction that can trigger flushing.
The Azulene Soothing Mousse Toner (110 g) is a foam-textured toner - an unusual format where the toner is dispensed as a light mousse rather than a liquid, applied to the face and massaged in gently. The mousse format covers the face evenly without excess liquid run-off and delivers the azulene complex in close skin contact before heavier products follow.
Aclear Soothing Pink Eraser (15ml)
The Aclear Soothing Pink Eraser (15 ml) is a targeted spot treatment - at 15 ml, it is sized for localized application on blemishes, post-breakout redness, or specific irritated areas rather than full-face use. The "Aclear" sub-line name suggests an acne-clearing focus, while "Soothing" and "Pink Eraser" indicate a formula that addresses both the inflammatory redness and the visual appearance of blemish-related marks.
Apply a small amount directly to active spots or fading marks as a targeted step in the routine - either after toner (as a spot treatment before moisturizer) or as the final step on specific areas. At 15 ml, the bottle is small and concentrated; use a minimal amount per application to extend the product's use over its expected treatment period.
Building a Routine Around Neogen Soothing Products
Two distinct soothing routines can be assembled from this collection depending on your primary skin concern:
Heartleaf routine (for acne-prone or post-breakout redness): Heartleaf Soothing Mask (twice weekly) → Real Heartleaf Soothing Essence → Heartleaf Soothing Cream. On active-spot days, add the Aclear Soothing Pink Eraser as a targeted step between essence and cream.
Azulene routine (for reactive or environmentally sensitive skin): Azulene Soothing Foam Cleanser → Azulene Mousse Toner → Azulene Soothing Cream or Thermedic Azulene Cream. The full azulene-from-cleanse-to-cream approach provides consistent calming input at each step for skin that remains reactive through the routine rather than flaring only at specific steps.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
Should I choose Neogen's Heartleaf or Azulene products for my sensitive skin?
Choose Heartleaf if your skin sensitivity is linked to breakouts, post-acne redness, or a bacterial-inflammation pattern - heartleaf has documented antibacterial properties alongside its anti-inflammatory effect, making it more targeted for acne-related irritation. Choose Azulene if your skin is sensitive without an acne component - reactive to weather, actives, or environmental stress rather than breakout-driven. Azulene is the purer calming ingredient for non-acne reactive skin. Both are in the Neogen Soothing collection; if you experience both acne-related and environmental sensitivity, a heartleaf treatment step combined with an azulene cream covers both.
How much of the Neogen Real Heartleaf Soothing Essence should I use?
Two to three drops of the Real Heartleaf Soothing Essence (150 ml) applied after toner on slightly damp skin is the standard amount. Press gently rather than rubbing to avoid disturbing the skin barrier on already-irritated skin. At 150 ml, the bottle provides approximately three to four months of daily two-to-three-drop use. For periods of acute sensitivity, apply a slightly thicker layer (four to five drops) to ensure the anti-inflammatory compounds are in sufficient contact with the full face.
What is the difference between the Azulene Soothing Cream and the Thermedic Azulene Soothing Cream?
Both are 50 ml azulene-based calming creams. The standard Azulene Soothing Cream focuses on the azulene's anti-inflammatory calming. The Thermedic Azulene Soothing Cream adds a thermal-responsive or environmental protection dimension on top of the azulene base - suited to skin that reacts to temperature change (winter wind, air conditioning) rather than primarily chemical or product-induced sensitivity. If environment-triggered reactivity is your main concern, the Thermedic version is the more targeted choice.
How do I use the Neogen Aclear Soothing Pink Eraser on blemishes?
Apply a small amount of the Aclear Soothing Pink Eraser (15 ml) directly to active spots or fading red marks using a clean fingertip or cotton swab - avoid rubbing it into surrounding skin. Use it as a targeted step after toner and before your full-face moisturizer or cream: let the spot treatment absorb for 30-60 seconds before applying the overall moisturizer over the top. At 15 ml, use a minimal amount per application to extend the product over its full treatment cycle of several weeks.
How do I apply the Neogen Azulene Soothing Mousse Toner?
Dispense a grape-sized amount of the Azulene Soothing Mousse Toner (110 g) into clean palms. The mousse expands slightly from the can. Press your palms together to warm the product, then apply to the face with gentle pressing motions - do not rub, which would break down the mousse structure before it contacts the skin. Pat evenly from the center of the face outward. Allow to absorb for 30-60 seconds before the next routine step. The mousse format delivers the azulene complex in close contact with the skin more evenly than patting a liquid toner.
How often should I use the Neogen Real Heartleaf Soothing Mask?
Two to three times per week is the effective frequency for the Real Heartleaf Soothing Mask during a period of active redness or irritation. As a maintenance mask for skin that periodically flares after breakouts, once per week is sufficient. During a severe sensitivity period - after chemical peels, laser treatment, or a strong active reaction - using the mask daily for three to five consecutive days provides an intensive calming intervention before returning to a weekly maintenance schedule.
Will the Azulene Soothing Foam Cleanser make sensitive skin feel worse after washing?
The Azulene Soothing Foam Cleanser (150 ml) is specifically formulated to minimize the post-wash tightness and redness that standard cleansers cause on reactive skin. The azulene's anti-inflammatory action works during the brief wash time, and the foam texture reduces mechanical friction compared to a gel or cream cleanser that requires more rubbing to rinse. For very reactive skin, lather the cleanser in your hands first and apply the foam gently - do not use a washcloth or exfoliating tool with this cleanser, as the added friction would counteract the calming benefit.
How many Neogen Soothing products are available on skinsli?
The Neogen Soothing collection on skinsli lists 79+ products, covering the full Real Heartleaf and Azulene soothing lines: essences, creams in multiple sizes, the Heartleaf Soothing Mask, the Aclear Soothing Pink Eraser, the Azulene Foam Cleanser, the Azulene Mousse Toner, and numerous additional variants and sizes across both ingredient families.

















