


International Award Winner

Greek Herbs Grown Near
Olympus Mountain

Scientifically Formulated in
DOS Laboratory

By All Skin Types,
All Skin Needs & Ages
Deep hydration and natural glow
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Brightens & Evens Skin Tone
The stabilized vitamin C, the serum inhibits melanin production, reducing dark spots and hyperpigmentation while giving dull skin a noticeable radiance boost overnight.
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Deep Hydration
Sea buckthorn extract and propanediol are excellent humectants and emollients, drawing moisture into the skin and locking it in for a plumper complexion.
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Defends Against Stress
Curcumin plasma, black rice extract, and sea buckthorn combine to deliver powerful antioxidants that neutralize free radicals, help repair daily oxidative damage, and support overnight cellular renewal.
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Calms & Reduces Redness
The serum’s plant-based extracts, especially curcumin and sea buckthorn, are known for their anti-inflammatory properties, helping to soothe sensitive or reactive skin and reduce redness while you sleep.
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Healthy Barrier & Microbiome
The blend of natural oils and actives, including sea buckthorn and propanediol, helps restore the skin’s lipid barrier, enhancing resilience, limiting water loss, and protecting against environmental aggressors.
Before/after
Day 0
Day 20
Before Using Ascorbin Night Serum
Skin Appearance: Enlarged pores, visible discoloration, and uneven skin texture. The skin shows more pronounced spots and a rougher surface.
Concerns: Excess sebum, lack of smoothness, and persistent blemishes mark the complexion.
First Impressions: The skin is prone to oiliness and appears less refined, with visible imperfections and a tired look.
Before
After
DOS Cosmetics Customer
After 20 Nights of Use
Skin Transformation: Noticeably refined pores and much smoother texture. Discolorations have faded, and the skin tone is visibly more uniform.
Improvements: Enhanced radiance, reduced oiliness, and visible reduction in blemishes and dark spots.
Overall Look: Complexion appears fresher, clearer, and more balanced, with a healthy, luminous glow—demonstrating the award-winning effect of Ascorbin Night Serum.
Before
After
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How to use it
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Apply at night
Apply Ascorbin Night Serum each night, year-round, as the essential first step after cleansing. Smooth a few drops over your face, neck, and décolleté, allowing the light oily serum to absorb fully and reveal its refreshing, protective touch.
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Oil-Balancer
For young or oil-balanced skin, Ascorbin alone typically provides optimal daily hydration and protection.
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Mature or Dry Skin
For mature or very dry skin, follow with Collagen Night Cream or any other powerful treatment as Retinol, to seal in lasting moisture and nourishment. Increase the antiaging effects to the skin using this serum with your treatments.
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Is your skin oxidized?
Thanks to its powerful antioxidant action and unique pH-balancing blend, some users may notice mild redness or tingling within the first week—this is natural, a sign the serum is neutralizing oxidative stress and restoring harmonious skin balance. Within 7 days, comfort and clarity are beautifully restored.
NIGHT USAGE
BALANCE
ENRICH
DIAGNOSE
“Our seasonal approach, rooted in ancient traditions, ensures Hibio adapts to your skin’s evolving needs—providing lightweight protection in summer and deeper moisture in winter.”
Results within a month
Discover your skin’s true needs with our real-data input SKINTEST—the only diagnostic built for seasonal skincare.
Globally Awarded Skintest 2019
Ingredient Highlights
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Texture & sensory experience
Lightweight oily serum that absorbs instantly into the skin even from the most oily skintypes. Rebalances skin's pH. leaves a fresh, hydrated, and soft feel after application. Suitable for all skin types, even sensitive and oily.









