Vitamin C derivative
Tetrahexyldecyl Ascorbate (Vitamin C)
Brightening, firming, antioxidant
Key Benefits
- Provides antioxidant support
- Promotes brighter-looking tone
- Helps visibly even pigmentation
- Supports firmer-looking skin
How It Works
Ingredient Details
INCI Name: Tetrahexyldecyl Ascorbate
Ingredient Type: Oil-soluble vitamin C derivative
Best For
Dullness · Uneven tone · Antioxidant routines · Visible signs of photoaging
Research
View Ingredient Research →What It Is
What It Does
Tetrahexyldecyl Ascorbate (Vitamin C) FAQs
Common questions about this ingredient in skincare.
Is Tetrahexyldecyl Ascorbate pure vitamin C?
No. It is an oil-soluble derivative of ascorbic acid and is designed to function as a vitamin C precursor.
How is THD Ascorbate different from L-ascorbic acid?
THD Ascorbate is oil soluble and can be formulated under different conditions; L-ascorbic acid is water soluble and behaves differently in formulas.
What does THD Ascorbate do for skin?
It provides antioxidant support and helps improve the look of dullness, uneven tone, pigmentation, and fine lines.
Can THD Ascorbate be used every day?
Many formulas are intended for daily use. Follow the directions for the finished product and introduce it gradually if your skin is reactive.
Can THD Ascorbate be used with niacinamide?
Yes. The two ingredients can generally be used together in a well-formulated routine.
Does THD Ascorbate replace sunscreen?
No. Antioxidants complement daytime protection but do not replace broad-spectrum sunscreen.
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Products Featuring Tetrahexyldecyl Ascorbate (Vitamin C)
