O Cosmedics Hydra Plus Sleep-In Mask 75ml

✓ Delivers intensive overnight hydration when skin needs more than its everyday routine
✓ Helps minimise moisture loss while restoring softness and suppleness to dry, depleted skin
✓ Plumps dehydration lines and improves the appearance of rough, moisture-depleted texture
✓ Combines water-binding humectants with nourishing emollients for more complete hydration support
✓ Core Four adds peptide, Niacinamide and antioxidant benefits beyond a conventional hydrating mask

✓ Liponic EG-1 - A moisturising emollient that improves softness and moisture retention without leaving skin feeling excessively greasy.
✓ Betaine - Helps regulate water balance within the skin, supporting lasting hydration, comfort and a more supple appearance.
✓ Sodium Hyaluronate - A biomimetic form of Hyaluronic Acid that attracts and binds water, helping improve plumpness and soften dehydration-related fine lines.
✓ Shea Butter - Provides nourishing lipids that soften dry skin, support the protective barrier and help reduce moisture loss overnight.
✓ Core Four: V8 Peptide Complex®, SNAP-8, Niacinamide + Proteolea® - Combines peptide, barrier, brightening, antioxidant and anti-glycation support to complement the formula's primary hydration benefits.

Ingredients: Water (Aqua), Ethylhexyl Palmitate, Glycereth-26, Betaine, Capryloyl Glycerin/Sebacic Acid Copolymer, Diheptyl Succinate, Glycerin, Butyrospermum Parkii Fruit Butter, Cetyl Alcohol, Glyceryl Stearate, PEG-100 Stearate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Acetyl Octapeptide-3, Olea Europaea (Olive) Leaf Extract, Chondrus Crispus Extract, Ziziphus Jujuba Seed Extract, Sodium Hyaluronate, Ascorbic Acid, Niacinamide, Tocopheryl Acetate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Fructan, Decyl Glucoside, Phenethyl Alcohol, Caprylyl Glycol, Isohexadecane, Sorbitan Oleate, Polysorbate 80, Citric Acid, Disodium EDTA, Phenoxyethanol, Fragrance.

Free from parabens, sulfates, petrochemicals and mineral oils, with no artificial colours, harsh preservatives or harsh synthetic fragrances. Vegan-friendly, gluten-free and cruelty-free.

Use O Cosmedics Hydra Plus Sleep-In Mask 1 to 3 times per week as the final step of your evening skincare routine.

Apply to freshly cleansed skin after your usual O Cosmedics serums, massaging an even layer over the face, neck and décolletage. Allow to absorb fully before going to bed. Leave on overnight and rinse thoroughly in the morning before continuing with your usual daytime skincare routine.

For a more advanced routine, O Cosmedics Pure C + BHA, Potent Retinol Serum and Retinol Concentrate can be mixed with Hydra Plus Sleep-In Mask for a targeted overnight treatment. We recommend only doing this when the corrective product is already appropriate for your skin and you understand how to use it correctly.

O Cosmedics 4D Hyaluronic Serum

O Cosmedics 3 in 1 Fruit Peel Mask

O Cosmedics O-Biome Hydrating Spray

What is the difference between O Cosmedics Hydra Plus Sleep-In Mask and a moisturiser?
We see O Cosmedics Hydra Plus Sleep-In Mask as an additional treatment rather than your everyday moisturiser. Your regular moisturiser should provide the hydration and barrier support your skin needs day to day. This treatment mask is brought in 1 to 3 nights per week when skin needs a more intensive overnight hydration and nourishment boost.

Is O Cosmedics Hydra Plus Sleep-In Mask good for dehydration lines?
Yes. Dehydration can exaggerate fine lines, particularly when the skin is tight, rough or moisture-depleted. O Cosmedics Hydra Plus Sleep-In Mask combines Hyaluronic Acid, Betaine and nourishing emollients to improve water retention and plumpness, which can make those lines appear softer. Deeper expression lines and established wrinkles require a broader age-management approach.

Can oily or combination skin use O Cosmedics Hydra Plus Sleep-In Mask?
Yes, when dehydration is genuinely present, but we wouldn't automatically choose a rich sleep mask simply because oily skin feels short of water. Combination skin may also benefit from adjusting the amount across different areas of the face. If oiliness and congestion are significant, we may prioritise lighter hydration such as O Cosmedics 4D Hyaluronic Serum or Rebalancing Cream instead.

Can I use O Cosmedics Hydra Plus Sleep-In Mask with Retinol or Retinal?
Yes, but the way you combine them matters. O Cosmedics Potent Retinol Serum and Retinol Concentrate can be mixed with O Cosmedics Hydra Plus Sleep-In Mask. We wouldn't extend that instruction automatically to every Vitamin A formula.

Is O Cosmedics Hydra Plus Sleep-In Mask suitable for sensitive or compromised skin?
O Cosmedics Hydra Plus Sleep-In Mask can be useful where dryness and dehydration are contributing to discomfort. However, if skin is persistently reactive, inflamed or barrier-impaired, we would want to address the underlying barrier issue rather than relying on a hydrating mask alone.

Is O Cosmedics Hydra Plus Sleep-In Mask good for mature skin?
Yes, particularly when mature skin is becoming drier, rougher or less supple. Improving hydration can make the complexion appear plumper and dehydration lines less pronounced. Where pigmentation, laxity or established wrinkles are the dominant concern, we would use O Cosmedics Hydra Plus Sleep-In Mask as supportive hydration alongside more targeted corrective skincare.

Should I exfoliate before using O Cosmedics Hydra Plus Sleep-In Mask?
You don't need to exfoliate every time you use it. However, when rough surface texture and dullness are preventing skin from looking smooth and fresh, occasional exfoliation using O Cosmedics Exfoliating Cleanser or 3 in 1 Fruit Peel Mask beforehand can be useful. We would still choose exfoliation frequency according to your skin rather than treating it as a compulsory step before every application.