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  • Ingredients
  • Clinical Results
  • Transformations
  • Application
  • Dr. Antony Nakhla
  • Bioidentical Technology
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EighthDay

The Overnight Treatment Duo

The Overnight Treatment Duo

An exclusive duo built around proprietary RetinalXR™, an extended-release, microencapsulated retinal technology, formulated for both the face and the delicate eye area. RetinalXR™ visibly smooths, brightens and firms skin overnight with 250% greater potency than standard retinol - without the irritation. Together for a limited time and $100 savings.

The Night Cream Treatment (50 mL) - Formulated for experienced retinoid users, this decadent overnight cream targets fine lines and wrinkles, firmness and elasticity, uneven tone and the appearance of enlarged pores.

The Overnight Eye Cream Treatment (15 mL) - Formulated for the delicate eye area, this targeted treatment pairs bioidentical exosomes with an eye contouring peptide to reduce fine lines and wrinkles, restore firmness and elasticity, brighten dark circles and target under-eye bags.

Powered by patented Peptide-rich Plasma® to stimulate the innate ability of skin cells to renew, restore and regenerate.

Benefits
Reduces Fine Lines <br>& Wrinkles Reduces Fine Lines
& Wrinkles
Increases Firmness <br>& Elasticity Increases Firmness
& Elasticity
Improves Uneven <br/>Skin Tone Improves Uneven
Skin Tone
Brightens Dark Circles Brightens Dark Circles
Reduces Appearance of Undereye Bags Reduces Appearance of Undereye Bags
Reduces Appearance <br/>of Enlarged Pores Reduces Appearance
of Enlarged Pores
$625.00
$725.00 $625.00
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Benefits

Reduces Fine Lines <br>& Wrinkles Reduces Fine Lines
& Wrinkles
Increases Firmness <br>& Elasticity Increases Firmness
& Elasticity
Improves Uneven <br/>Skin Tone Improves Uneven
Skin Tone
Brightens Dark Circles Brightens Dark Circles
Reduces Appearance of Undereye Bags Reduces Appearance of Undereye Bags
Reduces Appearance <br/>of Enlarged Pores Reduces Appearance
of Enlarged Pores

Ingredients

Ingredients

  • RetinalXR™ Smooths fine lines, wrinkles and roughness, brightens dark spots and decongests the skin at 250% the potency of standard retinol. This extended-release microencapsulated retinal features a proprietary delivery matrix to maximize potency and minimize irritation.
  • Bioidentical Exosomes Stimulate collagen, elastin and cellular regeneration.
  • GGA (Teprenone) Inhibits DNA damage to help extend the life of skin cells, slowing visible signs of aging.
  • Eye Contouring Peptide Improve the look of under-eye circles and puffiness.
  • Bakuchiol Smooths skin’s texture, reduces dark spots and restores elasticity.
See full ingredient list

Peptide-rich Plasma®

A proprietary, patented skincare technology composed of 24 bioidentical peptides, amino acids and growth factors that mimic the skin’s own ability to renew, restore and regenerate.

See full ingredient list
Ingredients

The Regenerative Serum

Aqua/Water/Eau, Pentylene Glycol, Peptide-Rich Plasma® (sh-Oligopeptide-2, sh-Polypeptide-1, sh-Polypeptide-9, sh-Polypeptide-11, Acetyl Hexapeptide-8, sh-Oligopeptide-1, Palmitoyl Tripeptide-5, Palmitoyl Tetrapeptide-7, Acetyl Glutamine, Sodium Hyaluronate, Lysine HCL, Alanine, Histidine HCL, Arginine, Serine, Proline, Glutamic Acid, Threonine, Valine, Leucine, Glycine, Isoleucine, Phenylalanine, Taurine), Glycerin, Hedychium Coronarium Root Extract, Tripeptide-1, Polygonum Aviculare Extract, Honey, Nonapeptide-1, Acetyl Heptapeptide-4, Phytosphingosine, Sea Whip Extract, Niacinamide, Hydrolyzed Hyaluronic Acid, Aminobutyric Acid, Adenosine, Thioctic Acid, Glycolic Acid, Bacillus/ Soybean/Folic Acid Ferment Extract, Polysorbate 20, Allantoin, Caprylyl Glycol, Lecithin, Butylene Glycol, 1,2-Hexanediol, Dextran, Phenoxyethanol, Ethylhexylglycerin, Xanthan Gum.

The Eye Renewal Cream

Aqua/Water/Eau, Pentylene Glycol, Methylheptyl Isostearate, Beta-Glucan, Niacinamide, Trehalose, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Boron Nitride, Glycerin, Peptide-Rich Plasma® (sh-Oligopeptide-2, sh-Polypeptide-1, sh Polypeptide-9, sh-Polypeptide-11, Acetyl Hexapeptide-8, sh-Oligopeptide-1, Palmitoyl Tripeptide-5, Palmitoyl Tetrapeptide-7, Acetyl Glutamine, Sodium Hyaluronate, Lysine HCL, Alanine, Histidine HCL, Arginine, Serine, Proline, Glutamic Acid, Threonine, Valine, Leucine, Glycine, Isoleucine, Phenylalanine, Taurine), Hesperidin Methyl Chalcone, Dipeptide-2, N-Hydroxysuccinimide, Chrysin, Palmitoyl Tripeptide-1, Aminopropyl Ascorbyl Phosphate, Dimethylmethoxy Chromanyl Palmitate, Alpha Arbutin, Kojic Acid, Arnica Montana Flower Extract, Vaccinium Myrtillus (Bilberry) Fruit Extract, Euterpe Oleracea Fruit Extract, Lycium Barbarum (Goji) Fruit Extract, Garcinia Mangostana Peel Powder, Punica Granatum Fruit Powder, Morinda Citrifolia Leaf Powder, Biotin, Allantoin, Bacillus/Folic Acid Ferment Extract, Tocopherol, Steareth-20, Chlorhexidine Digluconate, Potassium Sorbate, Citric Acid, Sodium Citrate, Phenoxyethanol, Ethylhexylglycerin, Tocopheryl Acetate, Lecithin, Propanediol, Caprylyl Glycol, Xanthan Gum.

Clinical Results

Clinical Results

Clinical Results

  • +46%

    of Overnight Eye Cream Treatment users had a significant and measurable improvement in skin firmness.

  • 88%

    of Overnight Eye Cream Treatment users agree dark circles looked significantly brighter.

  • 97%

    of Night Cream Treatment users had significant and measurable improvement in skin firmness.

  • 94%

    of Night Cream Treatment users showed significant and measurable improvement in the appearance of fine lines and wrinkles.

See all clinical results
Clinical Results

The results of using The Overnight Eye Cream Treatment were evaluated in a third party clinical setting utilizing Cutometric instrumental analysis on 32 participants. When skin firmness measurements taken after 4 weeks of product use were compared with baseline measurements, there was an average improvement of 45.5%. 

The Overnight Eye Cream Treatment also underwent rigorous consumer perception studies on 33 participants. After 4 weeks of use:

Firmness & Elasticity

  • 88% agree the eye area appeared visibly lifted and firmer
  • 85% agree the area around my eyes appeared tighter
  • 82% agree the appearance of drooping and sagging around the eye area is visibly reduced

Crow’s Feet, Fine Lines & Wrinkles

  • 97% agree the eye area looked smoother
  • 85% agree the appearance of crow's feet was reduced
  • 85% agree under-eye crepiness is visibly reduced

Dark Circles, Luminosity & Tone

  • 91% agree eyes appeared more radiant and revitalized
  • 91% agree eye area appeared more even in tone
  • 88% agree dark circles looked significantly brighter
  • 85% agree the eye area appeared visibly more luminous

Puffiness

  • 88% agree the product reduced the look of puffiness
  • 85% agree eyes looked less puffy than usual the next morning
  • 85% agree under-eye puffiness looks dramatically reduced

Soothing & Calming

  • 100% agree the product did not cause any skin irritation or flakiness in the eye area
  • 97% agree the product did not cause any redness in the eye area
  • 94% agree skin felt soothed and comforted

Hydration

  • 97% agree they saw a lasting improvement in eye area dryness
  • 94% agree the eye area remained hydrated the morning after
  • 94% agree the skin around the eyes felt deeply nourished

Renewal

  • 88% agree this product delivers professional-grade results
  • 88% agree their eyes looked replenished and rejuvenated
  • 85% agree the product helped the eye area look visibly younger

The results of using the Night Cream Treatment were evaluated in a third party clinical setting utilizing HD imaging software and Cutometric instrumental analysis on 32 participants. After 4 weeks of use:

  • 97% of users had significant and measurable improvement in skin firmness.
  • 94% of users had significant and measurable improvement in the appearance of fine lines and wrinkles.
  • 86% of users had significant and measurable improvement in the appearance of pore size.

The Night Cream Treatment also underwent rigorous consumer perception studies. After 4 weeks of use:

  • 100% agree the Night Cream Treatment delivers professional-grade results.
  • 100% agree the Night Cream Treatment helped repair and renew skin overnight.
  • 100% agree the Night Cream Treatment helped skin appear more firm and tight.
  • 97% agree the Night Cream Treatment made skin appear more radiant.
  • 97% agree the Night Cream Treatment left skin feeling softer and smoother.
  • 97% agree the Night Cream Treatment kept skin hydrated the morning after.
  • 97% agree the Night Cream Treatment helped visibly reduce the appearance of pores.
  • 94% agree the Night Cream Treatment helped to dramatically reduce the appearance of deep-set frown lines and wrinkles.
  • 91% agree that their hyperpigmentation was visibly reduced after using the Night Cream Treatment.
  • 91% agree they experienced no downtime from skin irritation, redness, or flakiness after using the Night Cream Treatment.

The Night Cream Treatment underwent rigorous consumer perception studies with 33 participants.  After one night of use:

  • 97% agree treatment delivers professional-grade results.
  • 97% agree treatment helped repair and renew skin overnight.
  • 91% agree treatment helped skin appear firmer and tighter.
  • 100% agree skin felt softer and smoother.
  • 97% agree skin remained hydrated the morning after.
  • 91% agree skin appeared more radiant.
  • 97% agree they experienced no downtime from skin irritation, redness, or flakiness.

Transformations

Transformations

Formulated in a clinical setting, Eighth Day products undergo rigorous testing to ensure maximum efficacy and measurable skin changes.

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Unretouched photos, taken in standard lighting. Based on a 4-week clinical study of 32+ patients using both The Overnight Eye Cream Treatment and The Night Cream Treatment. Individual results may vary.

Sustainably Packaged Sustainably Packaged
Unisex & for all Skin Tones Unisex & for all Skin Tones
Cruelty-Free Cruelty-Free
Safe for Sensitive Skin Safe for Sensitive Skin
Clean Science Clean Science
Proprietary Bioidentical Technology Proprietary Bioidentical Technology
Sustainably Packaged Sustainably Packaged
Unisex & for all Skin Tones Unisex & for all Skin Tones
Cruelty-Free Cruelty-Free
Safe for Sensitive Skin Safe for Sensitive Skin
Clean Science Clean Science
Proprietary Bioidentical Technology Proprietary Bioidentical Technology

Application

Application Application

Application

The Overnight Eye Cream Treatment - Dab a small amount onto applicator and gently massage around the eye area as a part of your evening routine. The metallized applicator tip provides a cooling effect. Begin by applying the product every two to three nights, gradually increasing to nightly use as tolerated.

The Night Cream Treatment - Use as the last step in your evening skincare routine. Begin by applying the product every two to three nights, gradually increasing to nightly use as tolerated.

Dr. Antony Nakhla

Dr. Antony Nakhla

A board-certified dermatologist, dermatologic surgeon, scientist and innovator, Dr. Antony Nakhla is a leading authority in skin cancer treatment, Mohs micrographic reconstructive surgery and wound healing.  Eighth Day is inspired by what Dr. Nakhla observed firsthand working on over 10,000 surgical patients – the innate healing and regenerative powers of human skin.

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Dr. Antony Nakhla

We Speak the Language of Skin

Application Application

We Speak the Language of Skin

Eighth Day formulas are bioidentical – that is, we use ingredients that are biologically identical to the molecules already found in your skin. By communicating directly to skin cells in their own native tongue, we harness the power of modern skin technology to deliver real results.

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Sustainably Packaged Sustainably Packaged
Unisex & for all Skin Tones Unisex & for all Skin Tones
Cruelty-Free Cruelty-Free
Safe for Sensitive Skin Safe for Sensitive Skin
Clean Science Clean Science
Proprietary Bioidentical Technology Proprietary Bioidentical Technology

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Complete your routine

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