🇺🇸 FREE SHIPPING ON DOMESTIC ORDERS

SEOULFULL Triple C Vitamin C Serum

Three Forms of Vitamin C. One Seriously Radiant Glow.

SEOULFULL Triple C Vitamin C Serum is a brightening facial serum formulated with three forms of vitamin C: L-Ascorbic Acid, Magnesium Ascorbyl Phosphate, and Tetrahexyldecyl Ascorbate.

Designed for daily use, this antioxidant-rich serum helps visibly brighten dull-looking skin, improve the appearance of uneven skin tone, and promote a smoother, more luminous-looking complexion.

The result? Healthy-looking, radiant skin with that coveted glass-skin glow.

Unisex | Vegan | Cruelty-Free | Paraben-Free | Phthalate-Free | Sulfate-Free

Why Triple C?

Not all vitamin C is the same. SEOULFULL Triple C Serum combines three different forms of vitamin C in one formula.

L-Ascorbic Acid

A well-known form of vitamin C used in skincare for its antioxidant and brightening benefits.

Magnesium Ascorbyl Phosphate

A vitamin C derivative commonly used in skincare formulations for brightening and antioxidant support.

Tetrahexyldecyl Ascorbate

An oil-soluble vitamin C derivative valued in skincare formulations for its stability and compatibility with lipid-based environments.

Together, this Triple C complex makes vitamin C the hero of a simple daily ritual for brighter, more radiant-looking skin.

Why We Love It

• Three forms of vitamin C
• Helps brighten the appearance of dull skin
• Promotes a more even-looking complexion
• Antioxidant skincare support
• Helps skin appear smoother and more luminous
• Easy to incorporate into a daily skincare routine
• Vegan and cruelty-free

How to Use

Apply SEOULFULL Triple C Serum to clean skin.

Allow the serum to absorb before applying moisturizer. When using in the morning, finish your routine with a broad-spectrum sunscreen.

For external use only. Avoid contact with eyes. Keep out of reach of children. Patch test before use.

Frequently Asked Questions

What is SEOULFULL Triple C Serum?

SEOULFULL Triple C Serum is a brightening facial serum formulated with three forms of vitamin C: L-Ascorbic Acid, Magnesium Ascorbyl Phosphate, and Tetrahexyldecyl Ascorbate. It is designed to help promote a brighter, smoother and more luminous-looking complexion.

Why does SEOULFULL use three forms of vitamin C?

Each form of vitamin C has different formulation characteristics. SEOULFULL combines three forms in its Triple C complex rather than relying on a single form of vitamin C.

What does vitamin C serum do for skin?

Vitamin C is widely used in skincare for antioxidant support and to help improve the appearance of dullness and uneven skin tone. Regular use can help skin appear brighter and more radiant.

When should I use SEOULFULL Triple C Serum?

Apply the serum to clean skin before your moisturizer. It can be incorporated into your daily skincare routine.

Can I use Triple C Serum in the morning?

Yes. When using vitamin C as part of your morning skincare routine, follow with a broad-spectrum sunscreen.

Do I apply vitamin C serum before or after moisturizer?

Serum generally goes before moisturizer. Apply SEOULFULL Triple C Serum to clean skin, allow it to absorb, and then follow with your moisturizer.

Is SEOULFULL Triple C Serum vegan?

Yes. SEOULFULL Triple C Serum is vegan and cruelty-free and is formulated without parabens, phthalates or sulfates.

Is vitamin C good for a glass-skin routine?

Vitamin C can complement a glass-skin routine by helping improve the appearance of dullness and promoting a more radiant-looking complexion. Pair it with hydration, moisturizer and daily sun protection for a healthy-looking glow.

Where can I buy SEOULFULL Triple C Vitamin C Serum?

SEOULFULL Triple C Vitamin C Serum is available directly from SEOULFULL at seoulfull.com.

INGREDIENTS

Aqua (Water), Hamamelis Virginiana (Witch Hazel) Water, Ascorbic Acid (L), Glycerin, Alcohol, Magnesium Ascorbyl Phosphate, Tetrahexyldecyl Ascorbate, Tocopheryl Acetate (D-alpha), Polysorbate 20, Caprylyl Glycol, Xanthan Gum, Phenoxyethanol, Santalum Austrocaledonicum (Sandalwood) Wood Oil, Lavandula Angustifolia (Lavender) Oil, Polyglyceryl-4 Caprate, Vanilla Planifolia Fruit Extract, Rosa Damascena Flower Oil, Jasminum Officinale (Jasmine) Oil, Citrus Aurantium Dulcis (Orange) Peel Oil* 

*Certified Organic