Ingredients
Clinical Results
Transformations
Application
Dr. Antony Nakhla
Bioidentical Technology

1 10

EighthDay

The Illuminative Collection

Name: The Illuminative Collection
Brand: EighthDay
SKU: 238
Price: 350.0 USD
Availability: InStock

A limited edition collection designed to treat, renew and protect for a luminous complexion. Housed within a custom travel case created in collaboration with transdisciplinary artist Nancy Baker Cahill - whose work explores the power of renewal - this collection connects visual expression with the science of renewal.

The Resurfacing Tonic Pads (45 pads) - Provides the same clinically proven benefits of our best-selling Resurfacing Tonic - now delivered through pre-dosed, textured pads for dual chemical and physical exfoliation.

The Regenerative Serum (15 mL) - A patented formula powered by the highest concentration of proprietary Peptide-rich Plasma® to address 10 visible signs of skin aging.

The Rejuvenating Moisturizing Primer Broad Spectrum SPF 30 (30 mL) - A daily, silky-to-the-touch SPF primer with anti-aging benefits.

Benefits

Reduces Fine Lines
& Wrinkles

Increases Firmness
& Elasticity

EpiZinc™ SPF
30 Broad Spectrum
UVA/UVB Protection

Helps Improve Skin Texture & Tone

Product variants

$350.00

~~$460.00~~ $350.00

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COMPLIMENTARY SAMPLE TRIO ($45 VALUE) WITH EVERY ORDER

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Benefits

Reduces Fine Lines
& Wrinkles

Increases Firmness
& Elasticity

EpiZinc™ SPF
30 Broad Spectrum
UVA/UVB Protection

Helps Improve Skin Texture & Tone

The Artist

Nancy Baker Cahill is an award-winning transdisciplinary artist whose hybrid practice focuses on systemic power, consciousness and the human body.

Her animated drawings often mimic bodily or cellular processes; they pulse, contract and regenerate, reflecting renewal as an ongoing biological process of discernment, vulnerability and rebirth.

The custom travel case draws from her Pia Mater series, works that explore the tension between fragility and resilience through layered silk membranes and digital imagery.

Ingredients

GABA (γ-Aminobutyric Acid) A naturally occurring amino acid that relaxes expression lines and stimulates collagen synthesis, improving elasticity and firmness for a smoother, more lifted appearance.
Nonapeptide-1 blocks melanin synthesis to target discoloration.
EpiZinc™ A proprietary, non-nanoparticle, zinc-only, mineral sheer SPF technology.
AHAs (Glycolic & Lactic Acids) Remove dead skin cells and increase skin cell turnover to improve skin texture and tone.
PHA (Gluconolactone) A potent next-generation acid that delivers uniform exfoliation to smooth skin and optimize surface balance.

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.

The Resurfacing Tonic Pads

Aqua/Water/Eau, Lactic Acid, Sodium Lactate, Lens Esculenta(Lentil) Seed Extract, Cucumis Sativus Fruit Extract, Hamamelis Virginiana Bark/Leaf/Twig Extract, Gluconolactone, Glycolic Acid, Sodium Hyaluronate, Panthenol, Zingiber Officinale Root Extract, Camellia Sinensis Leaf Extract, Aloe Barbadensis Leaf Extract, Isopulegol, Vanillyl Butyl Ether, Isoceteth-20, Potassium Sorbate, Sodium Benzoate.

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 Rejuvenating Moisturizing Primer SPF 30

Active Ingredient: Zinc Oxide 16%. Inactive Ingredients: Water, Brassica Napus Extract, Dimethicone, Cyclopentasiloxane, Caprylic/Capric Triglyceride, Glycerin, Propanediol, Bentonite, Cetearyl Alcohol, Polyglyceryl-8 Oleate, Sodium Chloride, 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), Lactic Acid, Honey, Dimethylmethoxy Chromanyl Palmitate, Hydrolyzed Sodium Hyaluronate, Allantoin, Caesalpinia Spinosa Fruit Pod Extract, Helianthus Annuus (Sunflower) Sprout Extract, Bacillus/Folic Acid Ferment Filtrate Extract, Lecithin, Butylene Glycol, Maltodextrin, Mannitol, Xanthan Gum, Dimethicone/Vinyl Dimethicone Crosspolymer, Caprylyl Glycol, Citric Acid, Polysorbate 20, 1,2-Hexanediol, Polyhydroxystearic Acid, Phenoxyethanol, Ehtylhexylglycerin, Iron Oxides, Mica

Clinical Results

94%

agree The Resurfacing Tonic Pads made skin surface feel and look smoother.
97%

of The Regenerative Serum users saw significant improvement in skin firmness and elasticity measured using a Cutometer®.
97%

agree The Rejuvenating Moisturizing Primer SPF 30 feels lightweight and invisible on skin.

The Resurfacing Tonic Pads

The results of using The Resurfacing Tonic Pads formula were evaluated in an independent clinical setting with 33 participants over 4 and 6 week periods. The evaluation included both instrumental testing and a user perception study.

Hydration & Texture

97% agree skin felt more soft and smooth
100% agree skin was more hydrated
94% agree skin felt more supple
91% agree skin texture looks and feels more even
94% agree skin surface feels and looks smoother

Radiance

At baseline and after 4 and 6 weeks of product use, a trained technician took digital images of the face of each subject with the Visia CR imaging system. Using ImagePro software, the images were analyzed to determine changes (if any) in skin radiance.

A total of 73% and 85% of the subjects showed increased skin radiance after 4 and 6 weeks of product use, respectively.
85% agree gives skin an instant dewy glow
82% agree gives skin a dewy, radiant glow
85% agree skin is more radiant and luminous
87% agree that it brightens dull, dry skin

Discoloration

At baseline and after 4 and 6 weeks of product use, a trained technician took digital images of the face of each subject. Using ImagePro software, the images were analyzed to determine changes in the appearance of dark spots.

A total of 52% and 76% of the subjects showed improvement in hyperpigmentation after 4 and 6 weeks of product use, respectively.
82% agree reduces discoloration and hyperpigmentation
82% agree reduces the appearance of dark spots and melasma
85% agree melasma and/or dark spots are visibly reduced
85% agree reduces the appearance of sunspots and sun blemishes

Enlarged Pores

A total of 97% of the subjects showed a decrease in pore size after 4 and 6 weeks of product use.
88% agree pore size is minimized and pores look more refined
82% agree reduces clogged and congested pores
88% agree skin looks clear and refined
94% agree skin feels deeply clean and rejuvenated
97% agree skin feels purified and refreshed

Fine Lines & Wrinkles

100% of the subjects showed a decrease in the appearance of fine lines and wrinkles after 4 and 6 weeks of use.
85% agree fine lines and wrinkles are visibly diminished
85% agree deep-set frown lines and wrinkles are visibly reduced
Firmness & Elasticity
88% agree immediately tightens and firms the skin
91% agree skin feels tighter and more lifted
91% skin feels stronger and more resilient
88% agree skin feels more plump and bouncy

Skin Prep

94% agree preps the skin for other products and makeup
94% agree makeup goes on smoother
91% agree makeup was less likely to crack
Transformations
Formulated in a clinical setting, Eighth Day products undergo rigorous testing to ensure maximum efficacy and measurable skin changes.

The Regenerative Serum

The Regenerative Serum underwent rigorous consumer perception studies and skin measurements with 30 participants over a 4 week period.

100% agree the serum smoothed fine lines and wrinkles
96% agree their skin was brighter
100% agree their skin was more firm and tight
96% agree the serum gave an instant glow
95% agree their skin was plumped and hydrated
82% agree the serum reduced signs of sun damage

Skin Firmness Measurements

When skin firmness measurements taken after 4 weeks of product use were compared with baseline measurements, there was an improvement of 44.4%, based on Cutometer readings. 100% of subjects showed improvement in skin firmness.

Skin Elasticity Measurements

When skin elasticity measurements taken after 4 weeks of product use were compared with baseline measurements, there were mean improvements of 11.9%, based on Cutometer readings. 97% of subjects showed improvement in skin elasticity.

The Rejuvenating Moisturizing Primer SPF 30

The Rejuvenating Moisturizing Primer SPF 30 underwent rigorous consumer perception studies with 33 participants. After 4 weeks of daily of use:

97% agree product feels lightweight and invisible on skin.
97% agree visibly improved dull complexion after the first use.
94% agree product leaves no white cast.
94% agree skin looked and felt rejuvenated.
94% agree skin is more plump and hydrated.
91% agree product primes skin well for makeup.

Transformations

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

Unretouched photos, taken in standard lighting. Based on a 4-week clinical study of 30+ patients. Individual results may vary.

Sustainably Packaged

Unisex & for all Skin Tones

Cruelty-Free

Safe for Sensitive Skin

Clean Science

Proprietary Bioidentical Technology

Application

The Resurfacing Tonic Pads - Swipe one pre-soaked pad over clean, dry skin, avoiding the eye area. Allow to fully absorb before applying serum or moisturizer, and work up to daily use based on tolerability.

The Regenerative Serum - Apply 4-5 drops onto fingertips and gently sweep over the face and neck in an upward motion.

The Rejuvenating Moisturizing Primer SPF 30 - Use daily and as the last step in your morning skincare routine. Apply to fingertips and gently sweep over the face and neck. Be sure to apply liberally and evenly to face 15 minutes before sun exposure and reapply as directed.

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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