Heartleaf 77% Soothing Sheet Mask
Heartleaf 77% Soothing Sheet Mask
Product Description
Product overview
A deeply soothing sheet mask infused with 77% Heartleaf (Houttuynia Cordata) extract to calm irritated skin, reduce redness, and deliver intense hydration. Crafted with a plant-based microfiber sheet that gently adheres to the face for maximum essence absorption in just 15–20 minutes.
77% Heartleaf Soothing Power
High concentration of Houttuynia Cordata extract delivers powerful anti-inflammatory and calming benefits to reduce redness and irritation.
Texture & feel
SENSORY77% Heartleaf Soothing Power
High concentration of Houttuynia Cordata extract delivers powerful anti-inflammatory and calming benefits to reduce redness and irritation.
24-Hour Deep Hydration
Glycerin, Sodium Hyaluronate, and Squalane work together to lock in moisture for up to 24 hours after a single use.
Barrier Repair with Ceramides
Contains Ceramide NP and Glycosphingolipids to strengthen and restore the skin's natural moisture barrier.
Plant-Based Microfiber Sheet
Ultra-soft, lightweight microfiber sheet made from plant extracts adheres gently to every contour of the face for optimal essence delivery.
Safety & compatibility
SAFEFree from retinoids, salicylic acid, hydroquinone, and chemical sunscreens. Confirmed pregnancy-safe by independent skincare safety databases.
Contains Glycereth-26, Hydrogenated Lecithin, and Squalane (source unspecified) which may feed Malassezia yeast. Not recommended for active fungal acne flare-ups.
No heavy oils or known pore-clogging ingredients. Squalane and Ceramide NP both rate 0 on the comedogenic scale. Very unlikely to cause breakouts.
Free from alcohol, parabens, sulfates, silicones, and artificial fragrance. All ingredients certified EWG Green Grade. Suitable for reactive and post-procedure skin.
Safe to use alongside retinol, vitamin C, AHAs, and BHAs. Ideal as a calming step after exfoliation or active treatments.
While gentle for most users, those with known allergies to Chamomile or Asteraceae family plants should patch test before full application.
Ingredient breakdown
INGREDIENTSHouttuynia Cordata (Heartleaf) Extract 77%Proven
The star ingredient — a flowering plant native to Southeast Asia rich in polyphenolic flavonoids including quercetin, quercitrin, hyperoside, and rutin. Provides potent anti-inflammatory, antioxidant, and antimicrobial benefits.
- Anti-inflammatory: Flavonoids in heartleaf neutralize free radicals and calm inflammatory pathways in the skin.
- Antimicrobial: Decanoyl acetaldehyde, a component of heartleaf, demonstrates antibacterial activity in studies.
- Hydrating: Polysaccharides naturally found in the plant help moisturize and repair the outermost skin layer.
Glycerin ~5–8%Proven
One of the most effective humectants in skincare, naturally found in the skin. Draws moisture from the environment into the skin layers for lasting hydration.
- Research: A 2016 study found glycerin to be more effective as a humectant than both AHAs and hyaluronic acid.
- Mechanism: Low molecular weight allows it to penetrate deeper skin layers for multi-level hydration.
Sodium Hyaluronate <1%Proven
The sodium salt form of hyaluronic acid — a humectant naturally found in human skin that can bind up to 1,000 times its weight in water, keeping skin plump and elastic.
- Hydration: Creates a moisture-retaining film on the skin surface that prevents transepidermal water loss.
- Bioavailability: Smaller molecular size than HA allows better penetration through the skin barrier.
Centella Asiatica Extract <1%Proven
A renowned herb in both traditional medicine and modern dermatology. Rich in madecassoside, asiaticoside, and other triterpenoids that accelerate skin recovery and strengthen the barrier.
- Barrier repair: Stimulates collagen synthesis and supports wound healing processes in the skin.
- Anti-inflammatory: Reduces redness and calms irritation through multiple pathways.
Allantoin <1%Proven
A gentle, non-irritating compound that soothes, softens, and protects the skin. Often added to formulas with strong actives to buffer potential irritation.
- Wound healing: Studies show allantoin promotes cell proliferation and tissue regeneration at higher concentrations.
- Skin softening: Acts as a keratolytic, helping to gently remove dead skin cells and smooth texture.
Ceramide NP + Glycosphingolipids <1%Proven
Ceramides are essential lipids that form the skin's natural barrier. When the barrier is compromised, skin loses moisture and becomes vulnerable to irritants. These replenish what's lost.
- Barrier function: Ceramides make up roughly 50% of the lipids in the skin barrier — replenishing them restores its integrity.
- Synergy: Glycosphingolipids enhance ceramide delivery and support long-term barrier health.
Squalane <1%Proven
A stable, lightweight emollient that mimics the skin's own sebum (squalene). Non-greasy, non-comedogenic, and suitable for all skin types including oily and acne-prone.
- Moisturizing: Fills gaps between skin cells to prevent water loss without clogging pores.
- Antioxidant: Provides mild antioxidant protection against environmental damage.
25 ingredients
Houttuynia Cordata Extract, Glycerin, Water, Dipropylene Glycol, Glycereth-26, 1,2-Hexanediol, Arginine, Caprylyl Glycol, Propanediol, Illicium Verum (Anise) Fruit Extract, Allantoin, Sodium Hyaluronate, Centella Asiatica Extract, Chamomilla Recutita (Matricaria) Flower Extract, Hippophae Rhamnoides Fruit Extract, Hamamelis Virginiana (Witch Hazel) Leaf Extract, Ceramide NP, Glycosphingolipids, Hydrogenated Lecithin, Carbomer, Xanthan Gum, Polyglyceryl-4 Caprate, Ethylhexylglycerin, Disodium EDTA, Squalane
Where it fits in your routine
ROUTINEUse after toner, 2–3 times per week or daily as needed. Perfect as a calming step after exfoliation or active treatments. Can replace serum on mask nights.
How to use
HOW TO USECleanse & Tone
Start with a clean face. Apply your toner to prep the skin and improve essence absorption.
Unfold & Apply
Remove the mask from the foil sachet and carefully unfold. Place on the face, avoiding the lip and eye areas. Smooth out any air bubbles.
Relax for 15–20 Minutes
Leave the mask on while the essence absorbs into your skin. The microfiber sheet will adhere gently without slipping.
Remove & Pat In
Peel off the mask and gently pat any remaining essence into the skin. Do not rinse. Apply the leftover essence from the sachet to your neck and décolleté.
Who is it for?
WHOPerfect for you if:
- You have sensitive, irritated, or redness-prone skin
- You want a calming mask after sun exposure or active treatments
- You are looking for a fragrance-free, gentle hydrating mask
- You need a recovery mask after exfoliation or retinol use
- You want a simple, clean ingredient list without harsh chemicals
- You are pregnant or breastfeeding and need a safe sheet mask
Consider alternatives if:
- You have active fungal acne and need a strictly FA-safe formula
- You prefer a rich, creamy mask for very dry or mature skin
- You want strong anti-aging actives like retinol or peptides in your mask
- You are allergic to plants in the Asteraceae family (chamomile is included)
- You prefer wash-off or overnight masks over sheet masks
Skin type compatibility
SKIN TYPESLightweight watery essence absorbs fully without adding shine or greasiness. Heartleaf helps regulate excess sebum.
Provides solid hydration through glycerin and hyaluronic acid, but very dry skin may need a richer moisturizer layered on top.
Balances perfectly across oily and dry zones. Hydrates without overwhelming the T-zone or neglecting dry patches.
Designed specifically for sensitive skin. No fragrance, no alcohol, no harsh actives. Heartleaf, centella, and chamomile all calm reactivity.
Very low comedogenic rating (1/5) and anti-inflammatory heartleaf helps calm acne. However, not strictly fungal-acne safe due to certain emollients.
Results timeline
6–8 WEEKSInstant Soothing & Hydration
Skin feels noticeably calmer, cooler, and deeply hydrated right after removing the mask. Redness appears visibly reduced.
90% noticed immediate calmingReduced Redness & Improved Texture
With regular use (2–3 times per week), persistent redness and rough texture begin to diminish. Skin feels softer and more balanced overall.
75% noticed less rednessStrengthened Barrier & Even Tone
Ceramides and consistent hydration help rebuild the moisture barrier. Skin tone appears more even, and reactive episodes become less frequent.
65% noticed improved skin barrierVisibly Healthier, Calmer Complexion
Continued use delivers a noticeable improvement in overall skin health. Pores appear refined, skin is plumper, and the complexion looks clear and radiant.
60% noticed healthier complexionRatings by platform
5K+ REVIEWSPros & cons
BALANCEDPraised
- Immediately soothes redness and irritation after one use
- Clean, minimal ingredient list with 77% hero ingredient
- Fragrance-free and safe for sensitive, reactive skin
- Pregnancy and breastfeeding safe
- Soft microfiber sheet adheres well without slipping
- Generous amount of essence — enough for face, neck, and hands
- Cruelty-free, vegan, and EWG Green Grade certified
Criticized
- Higher price per sheet compared to bulk mask packs
- Not strictly fungal acne (malassezia) safe
- Mask size may be too large for petite faces
- Essence texture is thin — some prefer thicker, creamier masks
- No resealable tub option for daily users
- Minimal anti-aging actives (no retinol, peptides, or niacinamide)
Budget-friendly alternatives (dupes)
DUPESAlso features houttuynia cordata plus tea tree and centella. Comes in a convenient 30-sheet tub at roughly $0.50/sheet. Slightly more complex formula with added tea tree for acne-prone skin.
Centella-focused soothing mask with hyaluronic acid. Lacks heartleaf but delivers similar calming and hydrating results. Great value at roughly $0.60/sheet in a daily-use tub format.
Tea tree-based calming mask with centella and panthenol. More targeted at oily, acne-prone skin. Contains fragrance, so less ideal for very sensitive skin compared to Anua.
Comparison with competitors
SIDE-BY-SIDECOSRX Cica Calming True Sheet Mask
Storage & shelf life
36 MONTHSUse immediately once opened — individual sachet is single-use. Unopened shelf life is 24–36 months from manufacture date.
Store in a cool, dry place away from direct sunlight. Refrigerating before use enhances the cooling and soothing effect.
Individual foil sachet (1 sheet) or box of 10 individually sealed sachets. Hygienic single-use packaging prevents contamination.
Yes — flat, lightweight individual sachets are TSA-friendly (25ml, under 100ml liquid limit) and easy to pack for travel.
Frequently asked questions
FAQYes. This mask contains no retinoids, salicylic acid, hydroquinone, chemical sunscreens, or any other ingredients commonly flagged during pregnancy. All ingredients are EWG Green Grade. It has been independently verified as pregnancy-safe by dermatological safety databases. However, hormonal changes during pregnancy can cause new sensitivities, so a patch test is always recommended.
Not strictly. The formula contains Glycereth-26 (a fatty acid ester), Hydrogenated Lecithin (a lipid), and Squalane (source undisclosed — olive-derived squalane may contain impurities). These ingredients can potentially feed Malassezia yeast. If you are actively dealing with fungal acne, look for a certified FA-safe alternative or consult your dermatologist before use.
Absolutely. This mask is free from actives that might conflict with retinol, vitamin C, or chemical exfoliants. In fact, it makes an excellent calming and recovery step after using strong actives. Many users apply it on "recovery" days within their skin cycling routine, or immediately after exfoliation to reduce irritation and restore hydration.
This mask is rated excellent for oily, combination, and sensitive skin types, and good for dry and acne-prone skin. It was specifically formulated for sensitive and irritated skin. The lightweight, watery essence absorbs quickly without leaving a greasy residue, making it suitable for virtually all skin types. Very dry skin may benefit from a richer moisturizer layered on top.
Most users notice immediate soothing, reduced redness, and a hydration boost right after the first use. With consistent use (2–3 times per week), visible improvements in skin texture and redness reduction typically appear within 1–2 weeks. Barrier strengthening and a more even, calmer complexion develop over 4–8 weeks of regular use.
Apply the sheet mask after cleansing and toning (steps 1 and 2), as step 3 in your routine. After removing the mask, continue with serum (optional if the mask provided enough treatment), moisturizer, and sunscreen (AM only). The mask can replace your serum step on mask days since it delivers concentrated essence directly to the skin.
This mask has a very low comedogenic rating of 1 out of 5. None of the key ingredients are known pore-cloggers. Squalane and Ceramide NP both score 0 on the comedogenic scale. The lightweight, watery formula is designed to absorb fully without leaving a heavy residue. It is very unlikely to cause breakouts for most skin types.
Each mask is individually sealed in a single-use foil sachet and should be used immediately once opened. There is no "period after opening" in the traditional sense since it is a one-time-use product. Unopened sachets have a shelf life of 24–36 months from the manufacture date. Check the expiration date printed on the packaging for the exact date.
Verdict: The Anua Heartleaf 77% Soothing Sheet Mask is one of the best soothing sheet masks in K-beauty for sensitive and irritated skin. Its standout 77% heartleaf concentration delivers real, noticeable calming power backed by a clean, minimal formula with ceramides and hyaluronic acid. It excels at immediate redness relief and overnight recovery. The only drawbacks are its price per sheet compared to bulk-pack competitors and the fact that it is not fully fungal-acne safe. If you need a reliable, fragrance-free, pregnancy-safe mask that genuinely calms reactive skin, this is an excellent choice.
Product Overview
Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.
Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.
Quick Product Notes
Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.
We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.
Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.
Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you
Notable Effects & Ingredients
Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.
We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.
A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.
One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!
Ingredients Related to Skin Types
Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.
EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.
Ingredient Safety Breakdown
Product ingredient list
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
| 2 |
Glycerin
Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant, Skin Conditioning
|
Promotes Wound Healing
Hydrating
|
|
| 1 |
Water
Solvent, Skin Conditioning
|
|
|
| 1 |
Dipropylene Glycol
Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling
|
|
|
| 1 |
Glycereth-26
Solvent, Humectant, Viscosity Controlling, Viscosity Decreasing Agent
|
|
|
| 1 |
1,2-Hexanediol
Solvent, Skin Conditioning
|
Hydrating
|





