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STIMULATION & REJUVENATION
SERUM

Chrono-Phase
Night

STIMULATION & REJUVENATION
SERUM

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This powerful night serum smoothes, firms, renews, refines, balances and brightens skin in one step, replacing up to eight products. It improves texture, evens out skin tone and minimizes the appearance of pores while supporting overnight regeneration. The serum balances the microbiome to prevent the proliferation of harmful bacteria,...
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STIMULATION & REJUVENATION
SERUM

Chrono-Phase
Night

STIMULATION & REJUVENATION
SERUM

Main Benefits

  • Simplifies your routine with a multifunctional action.
  • Smooths and firms skin, enhancing texture and resilience.
  • Reduces hyperpigmentation and evens skin tone.
  • Refines pores for a smoother complexion.
  • Boosts overnight regeneration and hydration.
  • Balances the microbiome, preventing irritation and blemishes.
  • Stimulates collagen, reducing fine lines and wrinkles.
  • Restores elasticity for youthful firmness.
  • Brightens and rejuvenates for a radiant complexion.
  • Strengthens defense against environmental stressors.

Full Ingredients List

AQUA (WATER), SODIUM ASCORBYL PHOSPHATE, GLYCERIN, SEA WATER, PHENOXYETHANOL, SODIUM CARBOMER, LACTIC ACID, PENTYLENE GLYCOL, LECITHIN, SODIUM HYALURONATE, PHOSPHATE BUFFERED SALINE, XANTHAN GUM, ALCOHOL, RETINOL, ETHYLHEXYLGLYCERIN, POLYSORBATE 20, PHENETHYL ALCOHOL, ALTEROMONAS FERMENT EXTRACT, POTASSIUM PHOSPHATE, CYSTOSEIRA TAMARISCIFOLIA EXTRACT, SACCHARIDE ISOMERATE, PALMITOYL TRIPEPTIDE-5, SODIUM CARRAGEENAN, TOCOPHEROL, SH-NONAPEPTIDE-4, 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

For evening use.
For optimal results, we recommend that you complete your beauty routine with GEZEITEN Face Cream Night Liquid Skin or Intensive Anti-Aging.

If you have younger skin or are new to retinol, it's best to start slowly to build up your tolerance. Begin by applying the serum two nights a week and gradually increase the frequency as your skin adapts. GEZEITEN retinol is highly potent yet microbiome-friendly, delivering targeted results at the cellular level while being gentle on your skin.

STEP 1
After cleansing, pat face and neck thoroughly dry.

STEP 2
Apply a few drops of serum to the palms of your hands and smooth gently over face, neck and décolleté.

STEP 3
Follow with GEZEITEN Face Cream Night to complete your skincare routine.

The use of additional serums is not necessary or recommended. Our innovative approach provides a highly concentrated formulation that contains all the active ingredients the skin needs during the night.

How to Recycle

The serum bottle is made of recyclable glass and the dropper is made of recyclable plastic.

Please rinse your finished products before recycling.

Complete The Routine

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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.

Active Ingredients

Earth Marine Celltech Complex®

The signature Earth Marine CellTech Complex® enhances skin health by deeply hydrating, improving elasticity, and strengthening the skin's natural barrier. It promotes regeneration and resilience while defending against environmental stressors and aging, resulting in healthier, more vibrant skin.
Biotech Marine Probiotics

These probiotics balance and protect the skin’s microbiome, reducing inflammation and irritation. They help maintain the skin's natural defense mechanisms, promoting a healthy, glowing complexion.
STABILIZED ENCAPSULATED VITAMIN C

Prevents aging, repairs damage, reduces wrinkles and dark spots, and enhances even tone and radiance.
ENCAPSULATED, MICROBIOME-FRIENDLY RETINOL (VITAMIN A)

Highly stable retinol, stimulates cell renewal and collagen with antioxidant effects for smooth, plump skin.
SH Nonapeptide-4

This peptide supports skin regeneration and strengthens the skin’s barrier, helping reduce the appearance of fine lines and wrinkles while improving overall skin tone.
Tripeptide-5

Enhances the skin’s elasticity and firmness by boosting collagen production, helping to reduce the appearance of wrinkles and sagging.
Multi-molecular Hyaluronic Acid Complex

Delivers deep hydration, reduces fine lines, and enhances skin plumpness by drawing moisture into the skin from multiple layers.
Lactic Acid

A vegan alpha-hydroxy acid that gently exfoliates and hydrates for smooth, radiant skin.

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