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Teatree Essential Mask - Calming

Teatree Essential Mask - Calming

Product Description

A soothing single-use sheet mask from Mediheal, formulated with 99% pure tea tree extract (4-Terpineol), Teatree Active 3X Complex, and a Hydrodeeperβ„’ amino acid blend to calm stressed, blemish-prone skin, reduce visible redness, and restore barrier balance. Delivered on an ultra-thin, biodegradable bamboo-derived sheet that hugs the face for deep essence absorption in 10–20 minutes.

πŸ‡°πŸ‡· K-Beauty Β· Made in South Korea
βœ” Vegan Certified βœ” Fragrance-Free βœ” Paraben-Free βœ” Alcohol-Free βœ” Dermatologically Tested βœ” Biodegradable Sheet βœ” FSC Certified Packaging βœ” Sensitive-Skin Safe
Pregnancy Safe
Caution ⚠️
Fungal Acne Safe
No βœ—
Comedogenic Rating
1/5
🧴
Type
Sheet Mask
πŸ“
Volume
24 ml / sheet
⏱️
Use Time
10–20 min
🌿
Key Active
Tea Tree 3X
🎯
Focus
Calming

✨ Texture & Feel

πŸ’§
Consistency
Watery essence
πŸ‘ƒ
Scent
Fragrance-free
⏱️
Absorption
2–3 minutes
🎯
Finish
Dewy, matte-setting
🌿

Tea Tree Active 3X Complex

Pairs tea tree extract, leaf oil, and 4-Terpineol to target visible redness and calm blemish-prone skin.

🦠

Teatree Calming Biomeβ„’

A proprietary blend of Melaleuca Alternifolia Leaf Water + Lactobacillus Ferment to support skin microbiome balance.

πŸ’§

Hydrodeeperβ„’ Amino Blend

Nine amino acids (glycine, glutamic acid, aspartic acid, serine, and more) plus panthenol and betaine to reinforce the moisture barrier.

πŸŽ‹

Bamboo-Derived Vegan Sheet

Ultra-thin, biodegradable cellulose fabric that hugs the face for maximum essence delivery β€” no slipping.

🌑️

Instant Cooling Relief

Refreshing "adem nyes" sensation on application β€” ideal after sun exposure, workouts, or skin flare-ups.

♻️

Sustainable Packaging

FSC-certified cartons printed with eco-friendly soy-based ink. No animal testing, vegan certified.

πŸ›‘οΈ Safety & Compatibility

⚠️
Pregnancy & Breastfeeding

Tea tree oil (Melaleuca Alternifolia) is not universally recommended during pregnancy at higher topical concentrations. Consult your OB-GYN before use. The leaf water version in this mask is lower risk but caution applies.

🚫
Not Fungal Acne Safe

Contains Lactobacillus Ferment (a ferment) and tea tree oil. While tea tree has some anti-malassezia activity, ferments may feed yeast in sensitive individuals.

βœ…
Low Comedogenic Risk (1/5)

Oil-free essence formula with only trace tea tree leaf oil. Very low likelihood of clogging pores.

βœ…
Sensitive-Skin Tested

Dermatologically tested for sensitive skin. Free of parabens, sulfates, mineral oil, artificial fragrance, phthalates, and dyes.

πŸ§ͺ
Active Combination Check

Safe to layer with most actives, but avoid pairing with strong retinoids or high-strength AHAs/BHAs on the same night to prevent irritation.

πŸ‘Ά
Teen & Adult Friendly

Suitable for ages 18+. For teens 14–17, patch test first given tea tree essential oil content.

πŸ”¬ Ingredient Breakdown

🌿 Melaleuca Alternifolia Leaf Water & Leaf Oil ~0.5–1% Proven

The signature "tea tree" actives. Leaf water is a gentle hydrosol providing mild antimicrobial and soothing benefits across the entire formula, while the concentrated leaf oil delivers targeted anti-inflammatory action on blemishes.

  • Journal of Dermatology (2017): 5% tea tree oil gel reduced mild-to-moderate acne lesion count by 24% over 12 weeks.
  • Clinical & Experimental Dermatology: Tea tree oil shown to reduce inflammatory redness in acne papules.
  • Mediheal brand claim: Reformulated with 22Γ— more tea tree extract versus the original first-generation mask.
✨
Used in a diluted, buffered form on this sheet β€” significantly gentler than a pure essential oil spot treatment.

πŸ’Ž 4-Terpineol Trace Proven

The most bioactive compound isolated from tea tree oil β€” responsible for the majority of its antimicrobial and anti-inflammatory effects. Mediheal highlights this as the "99% pure" star active.

  • Inflammopharmacology (2013): Terpinen-4-ol demonstrated strong suppression of inflammatory cytokines in human skin models.
  • Antimicrobial Agents & Chemotherapy: Effective against Cutibacterium acnes (the acne-causing bacterium) at concentrations as low as 0.25%.

πŸ’§ Glycerin + Panthenol + Betaine ~5–10% combined Proven

A triple-threat humectant and soothing stack. Glycerin draws water into the stratum corneum, panthenol (provitamin B5) reduces trans-epidermal water loss and calms redness, and betaine provides osmoprotection.

  • Journal of the European Academy of Dermatology: Panthenol at 2–5% improves skin barrier function and reduces visible irritation within 24 hours.
  • International Journal of Cosmetic Science: Glycerin remains the gold-standard humectant, outperforming many newer alternatives.

🧬 Amino Acid Complex (Hydrodeeperβ„’) ~1–2% Promising

A nine-amino-acid blend β€” glycine, glutamic acid, aspartic acid, arginine, serine, histidine, alanine, threonine, and proline β€” that mimics the skin's own Natural Moisturizing Factor (NMF) to reinforce the barrier.

  • Journal of Investigative Dermatology: Topical amino acids help rebuild filaggrin-derived NMF in dry and atopic skin.
  • Mediheal R&D: The Hydrodeeperβ„’ complex is marketed as a patented moisture-retention system specific to their Essential line.

🦠 Lactobacillus Ferment ~0.5% Promising

A postbiotic ingredient that supports the skin's natural microbiome and has mild anti-inflammatory effects. Part of Mediheal's "Teatree Calming Biomeβ„’" blend paired with tea tree leaf water.

  • International Journal of Cosmetic Science (2020): Lactobacillus ferments shown to strengthen barrier function and reduce sensitivity markers.
⚠️
Ferments can be problematic for those with active fungal acne (malassezia folliculitis). Avoid if you have a confirmed diagnosis.

🌱 Allantoin + Adenosine ~0.1–0.5% each Proven

Two heavyweight soothers. Allantoin is a classic keratolytic and wound-healing agent that smooths rough texture, while adenosine (a KFDA-recognized functional ingredient) reduces visible fine lines and calms inflammation.

  • Korean FDA: Adenosine officially approved as an anti-wrinkle functional ingredient at 0.04%.
  • Clinical studies: Allantoin at 0.5–2% accelerates skin repair and reduces visible redness.

35 ingredients

Water, Glycerin, 1,2-Hexanediol, Methylpropanediol, Propanediol, Hydroxyacetophenone, Melaleuca Cajaputi Extract, Butylene Glycol, Panthenol, Allantoin, Betaine, Trehalose, Melaleuca Alternifolia Leaf Water, Lactobacillus Ferment, Adenosine, Disodium EDTA, Carbomer, Melaleuca Alternifolia Leaf Oil, Arginine, Octyldodeceth-16, Xanthan Gum, Glycine, Glutamic Acid, Aspartic Acid, 4-Terpineol, Sodium Polyacrylate, Sodium Chloride, Serine, Histidine, Alanine, Threonine, Proline, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Magnesium Chloride, Calcium Chloride.

FREE FROM: Parabens, Sulfates (SLS/SLES), Mineral Oil, Silicones, Artificial Fragrance, Artificial Dyes, Phthalates, Alcohol (denatured), Animal-Derived Ingredients, Essential Oils for Fragrance, Triclosan, Formaldehyde-Releasers.

πŸ”„ Where It Fits in Your Routine

1
Cleanser
2
Toner
3
Sheet Mask
4
Serum
5
Moisturizer
6
Sunscreen (AM)

Use 2–3 times per week, or daily during active breakouts. Best applied at night for maximum absorption and repair.

πŸ“ How to Use

1

Cleanse & Tone

Wash your face with a gentle cleanser and follow with your usual hydrating toner to prep the skin.

2

Unfold & Apply

Carefully open the pouch, unfold the sheet, and position the mask over your face. Adjust the cutouts around the eyes, nose, and mouth for a snug fit.

3

Relax 10–20 Minutes

Leave the mask on for 10–20 minutes β€” do not exceed 20 minutes, as the sheet can begin to pull moisture back out as it dries.

4

Pat In Remaining Essence

Remove the sheet and gently tap the leftover essence into your face, neck, and dΓ©colletage until fully absorbed.

5

Seal With Moisturizer

Follow with your regular serum and moisturizer to lock in hydration. Single use only β€” discard the sheet after one session.

πŸ‘€ Who Is It For?

βœ… Perfect for you if:

  • You have oily or combination skin with frequent breakouts
  • You struggle with visible redness, inflamed pimples, or post-workout flare-ups
  • You want a gentle, fragrance-free option for sensitive, reactive skin
  • You need rapid overnight calming after sun exposure
  • You prefer vegan, biodegradable, sustainably-packaged skincare
  • You're looking for an affordable weekly self-care ritual

❌ Consider alternatives if:

  • You have confirmed fungal acne (malassezia folliculitis)
  • You are pregnant and your doctor has advised avoiding tea tree oil
  • You have a known allergy to tea tree (Melaleuca) or Myrtaceae plants
  • You have very dry or mature skin needing cream-rich hydration
  • You use strong prescription retinoids nightly without rest days

🎯 Skin Type Compatibility

Oily Skin β˜…β˜…β˜…β˜…β˜… Excellent

Watery essence absorbs quickly without adding greasiness; users report matte, sebum-controlled skin after removal.

Dry Skin β˜…β˜…β˜…β˜…β˜† Good

Hydrates via glycerin and amino acids, but dry skin will need a richer moisturizer layered on top to lock it in.

Combination β˜…β˜…β˜…β˜…β˜… Excellent

Balances the oily T-zone while calming drier cheeks β€” one of the best skin-type matches for this formula.

Sensitive β˜…β˜…β˜…β˜…β˜† Good

Fragrance-free and dermatologically tested, but the tea tree oil means a patch test is wise for very reactive or rosacea-prone skin.

Acne-Prone β˜…β˜…β˜…β˜…β˜… Excellent

The hero skin type for this product. Tea tree actives reduce bacterial load and visibly calm inflamed spots.

Mature Skin β˜…β˜…β˜…β˜†β˜† Moderate

Contains adenosine for minor anti-wrinkle support, but not the primary focus. Better paired with a richer treatment.

πŸ“ˆ Results Timeline

Immediately

Instant Cooling & Plumping

Skin feels refreshed, cooled, and visibly more hydrated the moment the mask is removed. Essence absorbs in 2–3 minutes.

92% noticed
Next Morning

Calmer, Less Red Skin

Visible reduction in the redness of active pimples and post-workout flushing. Oily users report a more matte complexion.

78% noticed
After 2–3 Uses

Reduced Breakout Inflammation

Existing inflamed spots appear smaller and less angry. Skin texture begins to feel smoother and more balanced.

65% noticed
4+ Weeks Consistent Use

Fewer New Breakouts & Stable Barrier

Long-term users report fewer new breakouts, better oil control, and a visibly more even, calm skin tone.

54% noticed

⭐ Ratings by Platform

πŸ›’ Amazon
β˜…β˜…β˜…β˜… 4.5
Rating
15,000+
Reviews
⚠️ Main complaint: Concerns about authenticity β€” some users report receiving counterfeit packs from third-party sellers.
πŸ’… Ulta
β˜…β˜…β˜…β˜…β˜… 4.7
Rating
500+
Reviews
⚠️ Main complaint: Sheet can feel a little tight on smaller faces and some find eye cutouts slightly off-center.
🎯 Target
β˜…β˜…β˜…β˜…β˜… 4.8
Rating
30+
Reviews
⚠️ Main complaint: Limited availability in some store locations; users wish they came in larger multi-packs.
🌸 YesStyle
β˜…β˜…β˜…β˜…β˜… 4.6
Rating
8,500+
Reviews
⚠️ Main complaint: Some reviewers with very dry skin say it's calming but not hydrating enough on its own.
✨ Stylevana
β˜…β˜…β˜…β˜… 4.4
Rating
2,000+
Reviews
⚠️ Main complaint: Sheet mask sometimes arrives with minor damage due to packaging; essence volume varies slightly.
🏠 Brand Website
β˜…β˜…β˜…β˜…β˜… 4.8
Rating
1,200+
Reviews
⚠️ Main complaint: Single-use format creates more packaging waste compared to jar treatments.

βš–οΈ Pros & Cons

βœ… Praised

  • Visibly calms redness on active breakouts overnight
  • Cooling "adem nyes" sensation on application
  • Biodegradable bamboo sheet hugs the face without slipping
  • Very affordable per-sheet cost (~$1.80–$3 depending on retailer)
  • Fragrance-free and dermatologist-tested for sensitive skin
  • Generous essence β€” enough for face, neck, and dΓ©colletage
  • Vegan-certified, FSC-packaged, and eco-conscious
  • Effective sebum control reported by oily-skin users

❌ Criticized

  • Single-use format creates more waste than tubes/jars
  • Not hydrating enough on its own for very dry skin
  • Contains Lactobacillus ferment β€” not fungal-acne safe
  • Tea tree oil may irritate ultra-reactive skin
  • Counterfeit products common on third-party marketplaces
  • Sheet cutouts not always ideal for smaller face shapes
  • Tea tree caution needed during pregnancy

πŸ’° Budget-Friendly Alternatives (Dupes)

88% Match
Rael Tea Tree Bamboo Sheet Mask
$3.99 Budget Pick

Very similar concept with tea tree oil on a bamboo cellulose sheet. Slightly less luxurious essence volume and missing the 9-amino-acid Hydrodeeperβ„’ complex, but priced almost identically at drugstore retailers.

82% Match
The Face Shop Real Nature Tea Tree Mask
$1.50 Budget Pick

Significantly cheaper with simpler formula β€” just tea tree extract, glycerin, and basic humectants. Lacks the postbiotic + amino acid layering but is perfect for beginners testing tea tree tolerance.

72% Match
Innisfree My Real Squeeze Mask β€” Tea Tree
$2.50 Similar

Uses cold-brewed tea tree extract rather than the leaf oil + 4-Terpineol combo. Gentler and more hydrating, but less targeted at active breakouts. Nicer on dry-sensitive skin.

68% Match
TONYMOLY I'm Tea Tree Mask Sheet
$3.00 Similar

Fun packaging and a lightweight essence. Formula is thinner and contains fragrance, so less suited for sensitive skin. Best for casual users who prioritize cost and presentation.

πŸ”„ Comparison with Competitors

COSRX Acne Pimple Master Patch Sheet Mask

~$3.50/sheet
Key Actives Tea Tree + Centella + BHA
Essence Volume 21 ml
Sheet Material Cotton
Fragrance Fragrance-Free
Vegan Certified No
Best For Active, clogged-pore acne

Dr. Jart+ Teatreement Solution Mask

~$8.00/sheet
Key Actives Tea Tree + Salicylic Acid
Essence Volume 27 g
Sheet Material Hydrogel
Fragrance Mild Botanical
Vegan Certified No
Best For Luxury premium acne treatment

Some By Mi AHA-BHA-PHA 30 Days Miracle Mask

~$4.00/sheet
Key Actives AHA/BHA/PHA + Tea Tree
Essence Volume 25 g
Sheet Material Microfiber
Fragrance Light Herbal
Vegan Certified No
Best For Texture + breakout combo treatment

πŸ“¦ Storage & Shelf Life

πŸ“…
Period After Opening (PAO)

Single-use sealed pouch β€” use immediately once opened. Unopened sachet shelf life is 36 months from manufacture date.

🏠
Storage

Store unopened pouches in a cool, dry place away from direct sunlight. Avoid extreme heat above 30Β°C/86Β°F.

πŸ“¦
Packaging

Individual foil-laminate sachet containing one bamboo cellulose sheet saturated with 24 ml of essence. FSC-certified outer carton.

✈️
Travel Friendly

Yes β€” individual sachets are well under the 100 ml TSA liquid limit and are the ultimate carry-on skincare.

❓ Frequently Asked Questions

Use with caution. Tea tree oil (Melaleuca Alternifolia) is generally considered lower-risk at the trace levels used in rinse-off and short-contact products, but professional guidance on tea tree during pregnancy is mixed β€” some dermatologists advise avoiding it entirely, particularly in the first trimester. This mask also contains Melaleuca Cajaputi Extract. If you are pregnant or breastfeeding, please consult your OB-GYN or dermatologist before adding this product to your routine, and consider a tea-tree-free alternative like a Centella Asiatica mask during this period.

No β€” this mask contains Lactobacillus Ferment, which is a ferment ingredient. Ferments can potentially feed malassezia yeast, making it a concern for those with confirmed fungal acne (pityrosporum folliculitis). Ironically, tea tree oil itself has some anti-malassezia activity, but the ferment generally disqualifies this product for the strict fungal-acne-safe community. If you have confirmed fungal acne, opt for a fungal-acne-safe calming mask instead.

Yes, with sensible pacing. This is a gentle, non-active sheet mask designed for calming, so it actually pairs beautifully with exfoliating or brightening routines β€” apply it on a rest night to soothe skin between active treatments. On nights you use strong retinoids or high-percentage AHAs/BHAs, skip the mask or apply it before your actives with at least a 20-minute gap. Vitamin C in the morning is fully compatible. Never layer this mask on top of a freshly applied tretinoin or prescription retinoid.

This mask is ideal for oily, combination, and acne-prone skin types who struggle with redness and breakouts. It earns excellent ratings for these categories because tea tree targets blemish bacteria while the amino acid complex and panthenol reinforce the barrier without heavy oils. Sensitive skin users do well provided they patch test first. Very dry or mature skin will find it calming but will need a richer moisturizer layered on top to fully address dryness concerns.

Immediate β€” most users notice cooling, hydration, and plumping the moment they remove the sheet. By the next morning, visible reduction in redness on active breakouts and post-workout flushing is common. After 2–3 uses over a week, inflamed pimples appear smaller and less angry. For sustained breakout prevention and a more balanced complexion, use consistently 2–3 times a week over 4+ weeks.

Apply after cleansing and toning, but before your serums and moisturizer. The correct order is: cleanser β†’ toner β†’ sheet mask (10–20 minutes) β†’ pat in remaining essence β†’ serum (optional) β†’ moisturizer β†’ SPF if it's morning. Best used at night when the skin can absorb actives undisturbed, though it's perfectly fine as a morning skin-prep before makeup on calm-skin days.

No β€” it has a very low comedogenic rating of 1 out of 5. The essence is oil-free in the traditional sense (no heavy occlusive oils like coconut or isopropyl myristate), and the only oil component is a trace amount of tea tree leaf oil, which is non-comedogenic and actually helps clear pores. Users with acne-prone skin report no pore-clogging issues, making this one of the safer sheet masks for breakout-prone complexions.

Each individual pouch is single-use and should be used immediately once opened. The essence is saturated into the sheet and begins oxidizing as soon as air hits it. Unopened sachets have a shelf life of approximately 36 months from manufacture β€” check the batch code printed on the pouch or outer carton. Never save a partially-used mask for later, and discard the sheet after one 10–20 minute application.

β˜…β˜…β˜…β˜…β˜†
4.5 out of 5

Verdict: The Mediheal Teatree Essential Mask is a proven K-beauty staple that delivers exactly what it promises β€” fast, visible calming of irritated, blemish-prone skin at a remarkably affordable per-sheet price. The Tea Tree Active 3X Complex paired with a postbiotic biome blend and a 9-amino-acid barrier stack is unusually sophisticated for a drugstore-tier sheet mask. It is best suited for oily, combination, and acne-prone skin types, excellent for sensitive skin after a patch test, and only limited for those needing intense hydration, those with confirmed fungal acne, or pregnant users who prefer to avoid tea tree. Factor in the vegan certification, biodegradable bamboo sheet, and FSC-certified packaging, and this earns its reputation as one of the most reliable tea tree sheet masks on the global market.

Product Overview

question
lightbulb What are Quick Product Notes?

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.

muscle Pro Tip Alert!

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.

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Quick Product Notes

Click on icons for more information
question
lightbulb What are Notable Effects & Ingredients?

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 Β«promisesΒ» 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.

muscle Pro Tip Alert!

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

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Notable Effects & Ingredients

anti-aging Anti-Aging from 2 ingredient(s):
Adenosine Histidine
brightening Brightening from 1 ingredient(s):
Glycerin
wound Promotes Wound Healing from 6 ingredient(s):
Glycerin Panthenol Allantoin Adenosine Arginine Histidine
question
lightbulb What are Ingredients Related to Skin Type?

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.

muscle Pro Tip Alert!

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!

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Ingredients Related to Skin Types

Click on icons for more information
dry-skin Dry Skin
3
oily-skin Oily/Acne-Prone Skin
1
sensitive-skin Sensitive Skin
1
question
lightbulb What is the Ingredient Safety Breakdown?

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.

muscle Pro Tip Alert!

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.

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Ingredient Safety Breakdown

EWG Health Ratings
Low risk
Medium risk
High risk
Unknown risk
77% 22%

Product ingredient list

Showing first 5 of 35 ingredients
EWG CIR Ingredient Name & Cosmetic Functions Notes
1 Unknown
Water
Solvent, Skin Conditioning
2 A
Glycerin
Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant, Skin Conditioning
brightening Brightening
Promotes Wound Healing
Hydrating
1 A
1,2-Hexanediol
Solvent, Skin Conditioning
Hydrating
1 Unknown
Methylpropanediol
Solvent
1 Unknown
Propanediol
Solvent, Viscosity Controlling, Viscosity Decreasing Agent
VIEW ALL INGREDIENTS