Day Defense Antioxidant Serum
$30.00
Sale price
$30.00
Regular price
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FULGIRA — MULTI-ANTIOXIDANT DEFENSE SYSTEM
Day Defense Antioxidant Serum
$30.00
Sale price
$30.00
Regular price
pH
3.2–3.5
Format
30 mL
Use
AM Daily
Dark Glass, Light-Protective Packaging
Small-Batch, Made to Order
Low-pH Stable Formula
- Helps brighten the appearance of dull skin
- Supports a more even-looking complexion
- Supports firmer, smoother-looking skin
- Provides broad antioxidant support against environmental stressors
- High-Strength, Pure L-Ascorbic Acid + Vitamin E + Ferulic Acid, broadened with Ergothioneine and Carnosine
- Made to order in small batches for freshness and quality
- Designed for comfortable daily use
A next-generation antioxidant serum built around a high concentration of pure L-Ascorbic Acid, Vitamin E, and Ferulic Acid — broadened with Ergothioneine and Carnosine for antioxidant and antiglycation support. Designed for daily morning use beneath moisturizer and sunscreen to help support brighter, firmer, more even-looking skin.
Made to order in small batches to protect potency and quality.
Key Actives
L-Ascorbic Acid — high-strength, pure Vitamin C for broad antioxidant support and brighter-looking skin.
Vitamin E + Ferulic Acid — classic antioxidant synergy that helps stabilize the formula.
Ergothioneine — broadens antioxidant support beyond a conventional Vitamin C serum.
Carnosine — supports antioxidant and antiglycation positioning.
Ectoin + Panthenol — supports comfort and a conditioned after-feel.
Full Ingredient List (INCI)
Aqua (Water), Ascorbic Acid, Ethoxydiglycol, Propanediol, PEG-40 Hydrogenated Castor Oil, Glycerin, Ectoin, Tocopherol, Hydroxyethylcellulose, Ferulic Acid, Carnosine, Panthenol, Ergothioneine, Sodium Phytate, Citric Acid, Sodium Hydroxide.
How to Use
Apply 3–4 drops to clean, dry skin each morning. Follow with moisturizer and broad-spectrum SPF. Patch test before first use; discontinue if irritation occurs. Avoid direct contact with eyes.
Storage & Packaging
Packaged in dark, UV-blocking glass to protect the formula from light. Store away from direct sunlight and heat, and reseal the dropper fully after each use to help preserve potency.
HIGH-STRENGTH L-ASCORBIC ACID
FERULIC ACID + VITAMIN E
pH 3.2–3.5 STABLE FORMULA
ERGOTHIONEINE + CARNOSINE
DARK GLASS, UV-BLOCKING PACKAGING
THE FORMULA
A Multi-Antioxidant Defense System
Rather than relying on a single antioxidant, Day Defense layers a broad antioxidant system — each active doing a distinct job so your skin gets wider coverage against daily environmental stress.
- L-Ascorbic Acid provides high-strength, broad antioxidant support and brighter-looking skin
- Ferulic Acid + Vitamin E stabilize the formula and reinforce antioxidant activity
- Ergothioneine broadens antioxidant support beyond a conventional Vitamin C serum
- Carnosine supports antioxidant and antiglycation positioning
THE METHOD
A Simple Morning Defense
01. Cleanse and pat skin dry.
02. Apply 3–4 drops of Day Defense to face and neck.
03. Follow with moisturizer, then broad-spectrum SPF.
Questions
Is this safe for sensitive skin?
We recommend a patch test before first use, as with any new active ingredient. If irritation occurs, reduce frequency or discontinue use.
Can I use this every day?
Yes — Day Defense is formulated for daily AM use as part of your morning routine.
How long until I notice a difference?
This varies by individual. We recommend consistent daily use as part of your routine for the best experience.
Can I layer this with other actives?
Yes, when introduced gradually. Read our journal for guidance on layering Vitamin C with other actives.
How should I store it?
Store in a cool, dry place away from direct sunlight, in the original dark glass bottle.
Is this made to order?
Yes — Day Defense is formulated and bottled in small batches to order, so each bottle is made fresh rather than pulled from mass-produced stock. Please allow a little extra time for your order to be prepared before it ships.