Circadia Vitamin C Antioxidant Serum

A gentle, antioxidant-rich serum that brightens, hydrates, and protects the skin while supporting a firmer, more radiant complexion. Formulated with stabilized Vitamin C, sodium hyaluronate, and panthenol, this daily serum helps improve dullness and uneven tone while supporting collagen and a healthy skin barrier.

Key Benefits

• Brightens dull, tired-looking skin
• Helps improve the appearance of uneven skin tone
• Provides antioxidant protection against environmental stressors
• Supports collagen for firmer-looking skin
• Deeply hydrates and helps retain moisture
• Helps soothe and strengthen the skin barrier
• Leaves skin looking smoother, healthier, and more radiant

Best For

All Skin Types • Sensitive • Aging • Dull/Uneven Tone • Dehydrated Skin

Key Ingredients

Magnesium Ascorbyl Phosphate (Stabilized Vitamin C) — A gentle, stable form of Vitamin C that brightens the complexion, supports collagen, and helps protect against environmental damage.

Sodium Hyaluronate — A powerful hydrator that attracts and retains moisture to help keep skin soft, smooth, and plump-looking.

Panthenol (Provitamin B5) — Helps soothe, hydrate, and support the skin’s natural barrier and recovery process.

How to Use

Apply a small amount to clean skin morning and evening. Gently smooth over the face and neck, avoiding the eye area. Follow with your moisturizer.

Pro Tip: Use this serum in the morning underneath your moisturizer and SPF for antioxidant support throughout the day.

Why We Love It at Kiskaden Aesthetics

We love this serum for clients who want the brightening and antioxidant benefits of Vitamin C without an overly aggressive formula. Its stabilized form of Vitamin C pairs beautifully with hydrating and soothing ingredients, making it an easy daily addition for maintaining brighter, healthier-looking skin.

$65 | 0.5 fl oz