H.E.O.® Mask
H.E.O.® Mask
H.E.O.® Mask
H.E.O.® Mask
H.E.O.® Mask
H.E.O.® Mask
H.E.O.® Mask
H.E.O.® Mask
H.E.O.® Mask
H.E.O.® Mask
H.E.O.® Mask
H.E.O.® Mask
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H.E.O.® Mask

  • Plump
  • |
  • Hydrate
  • |
  • Restore
Optimal Ratio Moisturization Two-Step Overnight Mask

Wake up to visibly plump, glowing and intensely hydrated skin with Medik8's two-step overnight treatment mask. 

H.E.O. Mask takes a fundamentally scientific approach to optimal maximum skin moisturization to deliver clinically proven skin hydration, moisture retention and barrier support - both instantly and over time. 

The three key pillars of moisturization - humectants, emollients and occlusives (H, E and O) - are combined in an expertly optimized ratio to dramatically improve the appearance of dryness, dullness, fine lines and wrinkles while you sleep. Your most supple-looking skin awaits. 
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Crystal Retinal
Crystal Retinal
  • Renew
  • |
  • Firm
  • |
  • Smooth
 Retinal Age Defying Night Serum
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Key Benefits
Clinically Proven Skin Hydration

Expertly designed to deliver and retain intense hydration for 72 hours post use.*

*Proven via independent clinical study on H.E.O. Mask. Tested on 35 participants over 4 weeks.

Overnight Line-Smoothing Results

Visibly improves the look of fine lines and wrinkles as well as flaking, dryness and crepiness.

Clinically Proven Barrier Support

Provides clinically proven skin barrier to prevent TEWL (transepidermal water loss - moisture loss through the skin barrier).

Professional-Grade Treatment

H.E.O. Mask is used within professional treatments across the globe to deliver both soothing and visible age-defying results.

Proven Results
Before
After 1 Use
Before
After 1 Use
72 hours of skin hydration & moisture retention*
72 hours of skin barrier support*
1 use to improved skin barrier function*
94% showed a clinical improvement to moisturization levels*
94% agreed skin appeared glowing after use*
*Proven via independent clinical study on H.E.O. Mask. Tested on 35 participants over 4 weeks.
How to Use

First-Time Use

If you're new to H.E.O Mask we recommend a patch test at least 24 hours before first use. Learn how to patch test here.

Step 1

After cleansing, apply as the last step of your evening skincare routine.

Step 2

Smooth an almond-sized amount of Step 1 of H.E.O. Mask over face, neck and décolletage - avoiding the eye area. Allow to absorb.

Step 3

Then gently massage another almond-sized amount of Step 2 of H.E.O. Mask into the same areas. Leave on overnight.

Step 4

Apply 2-3 times a week or as required.

Uses per tube

50
Guide to Layering
Cleanse
Micellar Mousse
Morning
Evening
Micellar Mousse
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Renew
Crystal Retinal
Evening
Crystal Retinal
Select a Strength
Moisturize
H.E.O.® Mask
Evening
H.E.O.® Mask
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Key Ingredients
Multi-Weight Hyaluronic Acid

H.E.O. Mask uses multiple molecular weights of hyaluronic acid (small, medium and large), to distribute deep hydration evenly throughout the skin's many layers. This leaves the complexion visibly nourished and supple.

Natural Moisturizing Factors (NMFs)

A unique combination of natural components in your skin (sodium PCA, glycerin, urea, proteins, sugars, 15 different amino acids, lactic acid, and creatine) which bind and hold moisture for optimal skin hydration.

Ceramides

Naturally found in the skin barrier, ceramides are essential for helping the skin to retain moisture while supporting its natural protective shield.

Squalane

An almost skin-identical lipid, squalane helps to replenish the skin’s natural moisture barrier while deeply moisturizing the complexion.

Ceramides

Naturally found in the skin barrier, ceramides are essential for helping the skin to retain moisture while supporting its natural protective shield.

Squalane

An almost skin-identical lipid, squalane helps to replenish the skin’s natural moisture barrier while deeply moisturizing the complexion.

Glycerin

A natural humectant which traps moisture within the skin to leave it hydrated and comfortable.

Full List of Ingredients
H.E.O.® Mask
Optimal Ratio Moisturization Two-Step Overnight Mask

H.E.O. Mask Cream: Aqua (Water), Squalane, Dimethicone, Caprylic/Capric Triglyceride, Stearic Acid, Glyceryl Stearate, PPG-12/SMDI Copolymer, Behenyl Alcohol, Cetearyl Olivate, Phenoxyethanol, Linoleic Acid, Ceramide NP, C12-16 Alcohols, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sorbitan Olivate, Xanthan Gum, Palmitic Acid, Sodium Hydroxide, Ethylhexylglycerin, Hydrogenated Lecithin, Lactic Acid, 1-Methylhydantoin-2-Imide, Acetyl Glucosamine, Polysorbate 60, Sorbitan Isostearate.
H.E.O. Mask Gel: Aqua (Water), Glycerin, Saccharide Isomerate, Aloe Barbadensis (Aloe Vera) Leaf Juice, Glyceryl Glucoside, Urea, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Butylene Glycol, Sodium Hyaluronate, Phenoxyethanol, Sodium Hydroxide, Ethylhexylglycerin, Allantoin, Sodium PCA, Citric Acid, Sodium Citrate, Crambe Maritima (Sea Kale) Leaf Extract, Maltodextrin, Potassium Sorbate, Sodium Benzoate, Hydrolyzed Gardenia Florida Extract.

*Although we try our best to ensure this list of ingredients is accurate there may be product upgrades from time to time, or slight variants between different regions based on local laws, meaning the only definitive ingredient list is that which is printed on the product packaging.
  • Clinically proven formula
  • Dermatologically tested
  • Non-comedogenic (won't clog pores)
  • Fragrance free
  • No synthetic colors
  • Paraben free
  • Certified by the vegan society
Experts Recommended

Delivers impressive visible results and a moment of self-care.

DANIEL ISAACS
Chief Product Officer

A ‘game-changer’ for curing dry, cracked skin.

SHANI COHEN
Fashion & Beauty Lead - The Mirror

Complete Your Regime

Reviews

Frequently Asked Questions

When and how should I apply H.E.O. Mask?
You should apply H.E.O. Mask as the final step of your evening skincare regimen. After cleansing, smooth an almond-sized amount of Step 1 of H.E.O. Mask over the face, neck and décolletage - avoiding the eye area. Allow to absorb for a few minutes, then gently massage another almond-sized amount of Step 2 of H.E.O. Mask into the same areas. Leave on overnight. We recommend applying H.E.O. Mask 2-3 times a week, or as required.
Is H.E.O. Mask non-comedogenic?
Yes it is. H.E.O. Mask is non-comedogenic and therefore won't clog your pores.
Can I use H.E.O. Mask alongside Crystal Retinal?
Yes, you can. Think of H.E.O. Mask as your nighttime moisturizer, so apply Crystal Retinal first (after cleansing and toning), followed by H.E.O. Mask.
H.E.O.® Mask
Full Size
Full Size