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INSTANATURAL SKINCARE

Brighten Vitamin C Serum

Last verified: March 9, 2026

  • Water (Aqua)
  • Glycerin*
  • Sodium Ascorbyl Phosphate
  • Citrus Paradisi (Grapefruit) Peel Oil
  • Hamamelis Virginiana (Witch Hazel) Extract
  • Cassia Angustifolia Seed Polysaccharide*
  • Sodium Hyaluronate*
  • 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
  • Laminaria Saccharina Extract
  • Camellia Oleifera Leaf Extract
  • Rosa Canina Fruit Oil
  • Hippophae Rhamnoides Fruit Oil
  • Ferulic Acid
  • Limnanthes Alba (Meadowfoam) Seed Oil
  • Glucosyl Hesperidin*
  • Rosmarinus Officinalis (Rosemary) Leaf Extract
  • Centella Asiatica Extract
  • Hibiscus Rosa-Sinensis Flower Extract
  • Carbomer
  • Tocopherol*
  • Daucus Carota Sativa (Carrot) Seed Oil
  • Prunus Armeniaca (Apricot) Kernel Oil
  • Equisetum Arvense Extract
  • Taraxacum Officinale (Dandelion) Leaf Extract
  • Geranium Maculatum Extract
  • Helianthus Annuus (Sunflower) Seed Oil
  • Xanthan Gum*
  • Sodium Hydroxide
  • Propanediol*
  • Phenethyl Alcohol*
  • Pentylene Glycol*
  • *Naturally Derived

Why This Product is Rated SLOW

Brighten Vitamin C Serum by INSTANATURAL SKINCARE has been evaluated by Million Marker and contains some ingredients with possible health concerns. This product is rated SLOW, indicating moderate concern.

We recommend reviewing the ingredient list carefully and considering safer alternatives when possible. SLOW-rated products may still be acceptable for occasional use.

Learn more about how Million Marker scores products →

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