Defense C Serum

$165
New

Brightening is just the beginning for Defense C. Powered by Senté’s patented HSA and a special antioxidant blend (AOX), this radiance-boosting vitamin C serum helps brighten skin tone, support the skin’s natural repair process, and shield against any daily wear and tear that dares to dull your glow.

Brighten Dull-Looking Skin
Visibly Improves Tone and Texture
Improves Skin Luminosity
Supports Collagen Production
1
  • Brightens Dull-Looking Skin
  • Visibly Improves Tone and Texture
  • Defends Against Environmental Damage
  • Protects Against Oxidative Stress
  • Supports Collagen Production
  • Minimizes Irritation for Sensitive Skin
  • Improves Skin Luminosity for an Enviable Glow
  • Vitamin C: 20% THD Ascorbate A more potent, stable, and better-tolerated form of vitamin C that helps brighten skin, defend against environmental stressors, and support collagen production.
  • Heparan Sulfate Analog (HSA) Our unique repairing molecule works synergistically with THD Ascorbate to enhance tolerability, calm inflammation, stimulate collagen production, and strengthen the skin barrier.
  • Antioxidant Brightening Blend (AOX) A supercharged antioxidant blend with anti-aging benefits that protects against oxidative damage and helps visibly brighten skin.
Water/Aqua/Eau, Tetrahexyldecyl Ascorbate, Ethylhexyl Olivate, Dimethicone/Vinyl Dimethicone Crosspolymer, Glycerin, Acetyl Glucosamine, Polyacrylate-13, Dimethicone, Heparan Sulfate, Terminalia Chebula Fruit Extract, Polyisobutene, Oryza Sativa Bran Extract, Polyacrylate Crosspolymer-6, Tocopheryl Acetate, Helianthus Annuus Extract, C12-14 Alketh-12, Polysorbate 20, Sorbitan Isostearate, Tocopherol, Rosmarinus Officinalis Leaf Extract, Chlorphenesin, Phenoxyethanol, Ethylhexylglycerin, Disodium EDTA.

Step 1
After cleansing, apply 1–2 pumps to the face and gently massage in. Use morning and night.
Step 2
Allow the serum to fully absorb before moving on to the next step in your routine.
Step 3
Finish with a moisturizer to lock in hydration—and smile. That glow is the real deal.

In a clinical study

94% of subjects showed an improvement in skin brightness in as early as 8 weeks. 87% of subjects showed improvement in skin tone evenness in as early as 8 weeks. 87% of subjects showed improvement in skin luminosity in as early as 8 weeks.

*Unretouched clinical photography on clean, product-free skin. Senté, data on file.