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

The Regenerative Serum Duo

The Regenerative Serum Duo

Available in limited quantities. Discover the Regenerative Serum Duo, a limited edition set featuring two 30mL Regenerative Serums at an exclusive value.

The Regenerative Serum is powered by a patented formula featuring the highest concentration of our proprietary Peptide-rich Plasma® with 24 potent bioidentical actives that speak the language of skin, stimulating its innate ability to renew, restore, and regenerate. Developed by dermatological surgeon Dr. Antony Nakhla, this serum addresses the 10 visible signs of skin aging and is clinically-proven to promote healthy, youthful looking skin.

After only 4 weeks, 97% of users saw significant improvement in skin firmness and elasticity measured using a Cutometer®.

 

Benefits
Peptide-rich <br>Plasma® Peptide-rich
Plasma®
Reduces Fine Lines <br>& Wrinkles Reduces Fine Lines
& Wrinkles
Improves <br>Loss of Volume Improves
Loss of Volume
Increases Firmness <br>& Elasticity Increases Firmness
& Elasticity
$525.00
$650.00 $525.00
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Benefits

Peptide-rich <br>Plasma® Peptide-rich
Plasma®
Reduces Fine Lines <br>& Wrinkles Reduces Fine Lines
& Wrinkles
Improves <br>Loss of Volume Improves
Loss of Volume
Increases Firmness <br>& Elasticity Increases Firmness
& Elasticity

Ingredients

Ingredients

  • GABA active neuropeptides improve skin elasticity.
  • Nonapeptide-1 blocks melanin synthesis to target discoloration.
  • Hyaluronic Acid Improves moisture and skin plumpness.
  • Niacinamide reduces redness and inflammation.
  • Glycolic Acid improves skin texture and reduces the appearance of the appearance of pores.
  • Alpha Lipoic Acid potent antioxidant.
  • Manuka Honey promotes healing and skin immunity.
  • Savage Ginger Root Extract and Knotgrass Flavonoids protects against environmental UV, infrared and blue light damage
See full ingredient list

Peptide-rich Plasma®

A proprietary, patent-pending 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

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.

Clinical Results

Clinical Results

Clinical Results

  • 97%

    of users saw significant improvement in skin firmness and elasticity measured using a Cutometer®.

  • 100%

    agree their skin was more firm and tight after using the Regenerative Serum.

  • 100%

    agree the Regenerative Serum smoothed fine lines and wrinkles.

See all clinical results
Clinical Results

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.

Transformations

Transformations

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

Transformations slide 1
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Unretouched photos, taken in standard lighting. Based on a 4-week clinical study of 41 patients using both the Regenerative Serum and the Reparative Moisturizer. Individual results may vary.

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

Application

Application Application

Application

Dr. Nakhla recommends using the Regenerative Serum morning and evening.

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

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 synthesized 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.

Learn more

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

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