Defense C Serum

Sente Defense C Serum delivers 20% THD Ascorbate—a potent, stable, oil-soluble vitamin C—paired with patented Heparan Sulfate Analog (HSA) to brighten dull skin, protect against environmental damage, and promote collagen production without common irritation. This next-generation serum visibly improves tone and texture while strengthening the skin barrier, making it ideal for sensitive skin types seeking radiance and resilience. The lightweight, silky formula absorbs quickly for comfortable daily use.

20% THD Ascorbate (Tetrahexyldecyl Ascorbate)
:
A highly stable, oil-soluble form of vitamin C that’s more potent and better tolerated than traditional L-ascorbic acid, penetrating deeply to brighten, firm, and protect against environmental damage.

Heparan Sulfate Analog (HSA):

Sente’s patented molecule enhances vitamin C tolerability, calms inflammation, stimulates collagen, and fortifies the skin barrier for repair and protection.

Antioxidant Brightening Blend (AOX):

A synergistic complex including tocopherol (vitamin E), green tea polyphenols, and resveratrol that shields against oxidative stress and supports anti-ageing benefits.

Acetyl Glucosamine:

Helps fade hyperpigmentation, smooth texture, and promote even skin tone while boosting hydration.

Terminalia Chebula Fruit Extract & Rice Bran Extract
:
Potent botanicals that provide additional antioxidant defence and soothe skin for enhanced luminosity.

Aqua/Water/Eau, Tetrahexyldecyl Ascorbate, Ethylhexyl Olivate, Dimethicone/Vinyl Dimethicone Crosspolymer, Glycerin, Acetyl Glucosamine, Polyacrylate-13, Dimethicone, Heparan Sulfate, Polyisobutene, Polysorbate 20, Terminalia Chebula Fruit Extract, Oryza Sativa (Rice) Bran Extract, Tocopheryl Acetate, Helianthus Annuus (Sunflower) Extract, C12-14 Alketh-12, Polyacrylate Crosspolymer-6, Sorbitan Isostearate, t-Butyl Alcohol, Chlorphenesin, Tocopherol, Rosmarinus Officinalis (Rosemary) Leaf Extract, Phenoxyethanol, Ethylhexylglycerin, Disodium EDTA.

After cleansing and toning, apply 1-2 pumps to face, neck, and décolletage morning and/or evening. Gently massage until fully absorbed, then follow with moisturiser and SPF in the morning. Suitable for daily use on all skin types, including sensitive; avoid eye area.