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STIMULATION & REJUVENATION
SERUM

Chronophase
Night

STIMULATION & REJUVENATION
SERUM

Taxes includedFree shipping over CHF 190

This high-performance night serum works in sync with the skin’s natural repair phase, when regeneration, detoxification, and renewal are at their peak. The Earth Marine CellTech Complex® strengthens the barrier, improves elasticity, and delivers deep, sustained hydration. Alpine rose extract, a powerful senolytic active, supports the...

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STIMULATION & REJUVENATION
SERUM

Chronophase
Night

STIMULATION & REJUVENATION
SERUM

Key Benefits

▪ A multi-dimensional serum that addresses the skin’s complete nighttime needs in one intelligent step

▪ Stimulates nighttime renewal and collagen production

▪ Firms, smooths, and improves elasticity

▪ Refines skin texture and reduces lines

▪ Provides deep hydration and restores plumpness

▪ Calms irritation and strengthens the barrier

▪ Supports detoxification and enhances clarity

▪ Improves skin tone and radiance overnight

Full Ingredients List

AQUA (WATER), GLYCERIN, PULLULAN, 1,2-HEPTANEDIOL, NIACINAMIDE, SEA WATER, RETINAL, OLIGOPEPTIDE-1, ALTEROMONAS FERMENT EXTRACT, RHODODENDRON FERRUGINEUM EXTRACT, CYSTOSEIRA TAMARISCIFOLIA EXTRACT, ZINC PCA, SACCHARIDE ISOMERATE, SODIUM HYALURONATE, PHOSPHATIDYLCHOLINE, LECITHIN, XYLITYLGLUCOSIDE, ANHYDROXYLITOL, XYLITOL, GLUCOSE, SODIUM CARRAGEENAN, MANNITOL, BUTYLENE GLYCOL, PHENETHYL ALCOHOL, CETYL ALCOHOL, SODIUM HYDROXIDE, CITRIC ACID, SODIUM CHLORIDE, POTASSIUM SORBATE, SODIUM BENZOATE, AGAR, SCLEROTIUM GUM, CYAMOPSIS TETRAGONOLOBA (GUAR) GUM, XANTHAN GUM, MARIS SAL (SEA SALT).

Clinical Studies

Our high-performance formulas combine marine biotechnology with scientifically advanced, plant-based actives, selected for their proven effectiveness.

They deliver exactly what your skin needs at different times of the day, providing transformative results.

  • 16% reduction in wrinkle depth with a filling effect in 15 minutes.
  • 50% reduction in the appearance of frown lines and wrinkles in 6 weeks.
  • 20% improvement in collagen synthesis in 4 weeks.
  • 130% boost in radiance in 6 weeks.

Based on a clinical study with 20 volunteers aged 50 to 65.

Read the full results

How to Apply

Apply in the evening to clean, dry skin.

If your skin is sensitive or new to retinal, we recommend introducing the serum gradually. Start with two to three evenings per week and increase frequency as your skin becomes accustomed. Thanks to its stabilized delivery system, the formula is highly effective yet designed for optimal skin compatibility.

Dispense a few drops into your palms and gently press onto face, neck, and décolleté. Follow with your preferred GEZEITEN Night Face Cream, Intensive Anti-Aging or Liquid Skin, to complete your evening ritual.

Tip: No additional serums are needed - the advanced nighttime actives support your skin exactly when it regenerates most deeply.

Important: Always apply SPF the next morning to maintain results and protect the skin.

How to Recycle

Glass bottle with mixed-material pipette. Empty completely and rinse lightly before recycling. Remove pipette; recycle bottle with glass. Dispose pipette components (PP and rubber) according to local recycling rules.

Complete The Routine

DAY DEFENSE RITUAL DAY DEFENSE RITUAL

DAY DEFENSE RITUAL

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DAY DEFENSE RITUAL

CHF 545.40
CHF 606 CHF 545.40
50ml + 30ml
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Chrono-Phase Day
AGE REPAIR FACE CREAM SET AGE REPAIR FACE CREAM SET

AGE REPAIR
FACE CREAM SET

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AGE REPAIR
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CHF 531
CHF 590 CHF 531
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Chrono-Phase Day & Night

CLINICAL TRIAL RESULTS

  • Reduces wrinkle depth with fill-in effect up to -16% within 15 min
  • Smoothes skin relief up to -17% within 15 min
  • Improves collagen synthesis by 20% within 4 weeks.
  • Improves elastin synthesis by 21% within 4 weeks.
  • Improves hyaluronic acid synthesis by 21% within 4 weeks.
  • Refined complexion, reduced number of pores within 15 minutes, ores are less visible up to -7% of pores and -11% of the total area of visible pores within 1 week.
  • Improved skin tone within 2 weeks.
  • Hydrates and replenishes the skin within 2 weeks.
  • The skin is less reactive up to -37% within 2 weeks.
  • Softens the skin texture, roughness is smoothed up to -19% within 2 weeks.
  • Skin smoothing effect up to -19% of roughness within 1 week.
  • Improved natural renewal process and innate immunity within 1 week.
  • Improved ability to regain hydration levels up to 96% within 1 hour.
  • Improved cellular renewal up to +31% within 1 week.
  • Decrease in bacterial growth up to -10% of porphyrine within 1 week.
  • Decrease in skin reactivity up to -37% within 4 weeks.
  • Improved autonomous rehydration capacity up to +17% after a single application.
  • Improved epidermal hyaluronic acid synthesis in epidermis up to +211% within 2 weeks.
  • Improved nourishment of the epidermis and reinforced tightness up to +56% within 2 weeks.

Based on a 15 Minutes clinical study of 20 volunteers aged from 50 to 65 years.USER TRIAL RESULTS

  • 87% agree skin looks brighter
  • 87% agree skin looks more even
  • 83% agree skin complexion is looks dramatically transformed
  • 98 % agree skin texture is smoothed

Based on 8-week clinical studyof 25 female volunteers in the aged from 42 to 70 years.

Key Ingredients

Earth Marine Celltech Complex®

GEZEITEN’s patented bioadaptive marine complex delivers highly concentrated minerals, trace elements, and marine bioactives that support cellular vitality. It helps restore the skin’s osmotic balance, stabilizes the function of the cell nucleus, and enhances cellular communication. This strengthens the skin barrier, increases resistance to oxidative stress, and promotes a more hydrated, balanced, and visibly revitalized complexion.
Marine Ferment Extract (Biotech Alteromonas)

Sourced from deep-sea microorganisms, this postbiotic marine ferment calms irritation and strengthens the skin’s natural defenses. Its smoothing and barrier-repairing properties leave skin more even, soft, and comfortable – ideal for sensitive or stressed skin.
Rainbow Seaweed Extract (Cystoseira Tamariscifolia)

A rare algae from Brittany’s pristine coast, celebrated for its iridescent tones and its remarkable “melanobrake” effect. It slows down excessive melanin production to visibly reduce dark spots and balance uneven pigmentation. At the same time, it restores luminosity and shields the skin from oxidative stress. Clinical studies confirm a brighter, more even, and radiant complexion.
EGF Growth Factor

A naturally occurring protein in the skin that regulates cell growth and renewal. In skincare, it accelerates repair processes, supports the formation of new cells, and strengthens tissue regeneration. The resultisimprovedskindensity, reducedsignsofaging, and a fresher, more resilient complexion at a cellular level.
Alpine Rose Extract (Senolytic Active)

This rare alpine flower active has unique senolytic power: it helps clear away “zombie cells” – aged, dysfunctional cells that trigger inflammation and slow down regeneration. By activating processes such as cellular recycling and autophagy, it supports the skin’s natural renewal systems, restoring clarity, elasticity, and long-term vitality. Without this clearing mechanism, senescent cells accumulate, block healthy functions, and visibly accelerate the loss of youthfulness.
Retinal (Vitamin A)

Retinaldehyde is one step closer to active retinoic acid than retinol, making it more potent while remaining well tolerated. Encapsulation ensures stability and a gradual, controlled release, allowing the ingredient to penetrate effectively and act from within. This next-generation Vitamin A derivative accelerates cell renewal and stimulates collagen synthesis with high efficacy and minimal irritation - visibly reducing wrinkles, refining texture, and restoring firmness, elasticity, and radiance.
3D Hydration Complex (Xylitylglucoside, Anhydroxylitol, Xylitol, Saccharide Isomerate)

This sugar-based hydration network works like a moisture circulation system inside the skin. It not only replenishes lost water but also optimizes its distribution across different layers, ensuring that cells remain plump and resilient. By creating a lasting hydration reservoir, it strengthens the skin barrier, improves elasticity, and delivers a smooth, radiant appearance.
Pullulan Lifting Biopolymer

This natural, instant-lifting biopolymer is derived from fermentation and is highly valued in skincare products due to its film-forming properties and its ability to instantly tighten the skin's surface. It creates a lightweight, breathable film that evens out texture, improves elasticity and promotes a refined, lifted appearance.
Zinc PCA

A synergistic combination of zinc and the skin’s natural amino acid L-PCA. It helps regulate excess sebum, provides antimicrobial protection, and soothes inflammation, making it a smart active for clearer, more balanced skin.
Niacinamide (Vitamin B3)

A multitasking vitamin that strengthens the skin barrier and improves overall skin clarity. It regulates sebum production, minimizes the appearance of pores and impurities, and calms sensitivity. Niacinamide also supports natural ceramide and collagen synthesis, brightens uneven tone, and enhances elasticity and radiance - for a smoother, more balanced, and healthier-looking complexion.

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