Day + Night Duo

Day + Night Duo

Day + Night Duo

Day + Night Duo

All Skin Types
Lines + Wrinkles

Regular price $53.50
Regular price Sale price $53.50

Our Day + Night Duo combines two of the most well-known and proven anti-aging ingredients, Vitamin C and Retinol, alongside natural botanicals, oils, and antioxidants for a treatment routine that reduces wrinkles, uneven texture, and discoloration.

  • Reduces signs of aging
  • Brightens dullness
  • Increases cell turnover


  • Vitamin C Serum - 1oz
  • Retinol Serum - 1oz

<strong>Vitamin C Serum</strong><br><br>, Aqua, Sodium Ascorbyl Phosphate, Hamamelis Virginiana (Witch Hazel) Water, Cassia Angustifolia Seed Extract, Globularia Cordifolia Callus Culture Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Camellia Sinensis Leaf Extract, Ginkgo Biloba Leaf Extract, Fucus Vesiculosus Extract, Punica Granatum Extract, Argania Spinosa Kernel Oil, Algae Extract, Camellia Oleifera Leaf Extract, Rosa Canina Fruit Oil, Hippophae Rhamnoides Oil, Citrus Paradisi (Grapefruit) Peel Oil, Ferulic Acid, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tocopheryl Acetate, Daucus Carota Sativa (Carrot) Seed Oil, Prunus Armeniaca (Apricot) Kernel Oil, Centella Asiatica Extract, Equisetum Arvense Extract, Taraxacum Officinale (Dandelion) Extract, Geranium Maculatum Extract, Sodium Hydroxide, Phenoxyethanol,, Ethylhexylglycerin<br><br>, <strong>Retinol Serum</strong><br><br>, Aqua, Aloe Barbadensis Leaf Juice, Glycerin*, Sodium Ascorbyl Phosphate, Potassium Cetyl Phosphate, Dimethyl Sulfone*, Niacinamide, Dicaprylyl Ether*, Limnanthes Alba (Meadowfoam) Seed Oil, Sodium Hyaluronate*, Retinol, Caprylic/Capric Triglyceride*, Ubiquinone, Astaxanthin, Hesperidin, Rosmarinus Officinalis (Rosemary) Leaf Extract, Centella Asiatica Extract, Hibiscus Rosa-Sinensis Flower Extract, Salix Alba (Willow) Bark Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Aurantium Dulcis (Orange) Peel Oil, Citrus Paradisi (Grapefruit) Peel Oil, Geranium Maculatum Extract, Camellia Sinensis Leaf Extract, Tocopherol*, Xanthan Gum*, Pentylene Glycol*, Caprylyl Glycol, Ethylhexylglycerin, Citric Acid*, Limonene*,, and Linalool*

*Naturally Derived<br><br>

Learn more about our ingredients in our <a href="">Ingredient Library.</a><br>

Due to innovation and regulatory updates, our ingredients may change and/or vary slightly from our packaging and retailer websites.

Consumer Claims

<ul><li>Vitamin C Serum: 82% said they had firmer skin*</li>
<li>Retinol Serum: 90% said they felt softer skin^</li>
<li>Non-Irritating and Allergy Tested**</li></ul>

*Based on a consumer study of 1000 users after 6 weeks of daily use.<br>
^Based on a consumer study of 20 users after 26 days of daily use.<br>
**Based on a 50-panel HRIPT test.

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Combining Vitamin C and Retinol is considered the "gold standard" in addressing age related concerns. Together they work to improve collagen, support cell turnover, and reduce the look of wrinkles and discoloration.<br><br>
<strong>WHY NOT HAVE BOTH?</strong>
<ul><li>Vitamin C defends against free radicals and visibly brightens discoloration</li>
<li>Retinol increases cell turnover, softens wrinkles, and improves texture</li>
<li>Combined in an AM + PM routine for around-the-clock anti-aging benefits</li></ul>


Use Vitamin C Serum in your morning routine and Retinol Serum in your evening routine.
Shake well before use.
Apply a small amount to fingertips.
Massage onto cleansed skin in upwards motions.
For best results, use only at night and follow with an SPF the next day.
If new to Retinol, start by applying every other night and increase as your skin's tolerance level allows.

Core Clean Promise


Our team of experts will help you find the best routine based on your unique skin type and concerns.