A high-performance anti-aging serum designed to restore firmness, elasticity, and skin density.
Powered by FANCL's advanced active ingredient Thioredoxin, this essence helps improve the skin's foundational strength by supporting collagen and elastin-leading to supple, resilient, and youthful-looking skin.
The set includes a reusable case and an 18ml refill, making it both luxurious and eco-conscious.
Key Benefits
• Boosts firmness and elasticity
• Improves overall skin density and bounce
• Supports collagen and elastin function
• Enhances smoothness and hydration
• Lightweight and quickly absorbed
• Recommended as the first step after cleansing for maximum penetration
How to Use
1. Cleanse your face thoroughly.
2. Apply 2 pumps of Core Effector onto clean hands.
3. Spread evenly over the entire face.
4. Allow it to fully absorb before continuing with lotion, emulsion, or cream.
Use morning and night for best results.
Important Precautions
• If you experience redness, itching, swelling, or irritation, discontinue use and consult a dermatologist.
• Do not apply to areas with wounds, swelling, or severe skin conditions.
• Avoid contact with eyes. If it occurs, rinse thoroughly with clean water.
• Store away from direct sunlight and high temperatures.
• Ensure the refill is set correctly into the case before use.
Product Ingredients
• Thioredoxin
A powerful antioxidant that enhances moisture retention, supports firmness, and promotes a healthy skin environment.
• Silk Tree Extract (Albizia Julibrissin Bark Extract)
Enhances penetration of thioredoxin into the stratum corneum for improved performance.
Water, Glycerin, Butylene Glycol (BG), Raffinose, Pentylene Glycol, Isomalt, Diglycerin, Trehalose, Betaine, Saccharomyces/Rice Ferment Filtrate, Hydrogenated Lecithin, Phytosterols, Alnus Firmifolia Bark Extract (Nemus bark), Lathyrus Odoratus (Sweet Pea) Flower Extract, Perilla Ocymoides Leaf Extract, Squalane, (Eicosanedioate/Tetradecanedioate) Polyglyceryl-10, Lauroyl Glutamate Di(phytosteryl/Octyldodecyl), Carbomer, Dimethicone, Xanthan Gum, Isononyl Isononanoate, Potassium Hydroxide, Ethylhexylglycerin, Sclerotium Gum, Alanyl Glutamine, Sphingomonas Ferment Extract, Rosemary Leaf Extract, (Acrylates/C10-30 Alkyl Acrylate) Crosspolymer, Sodium Phosphate, Citrus Aurantium Dulcis (Orange) Oil, Sodium Citrate, Tocopherol
Volume: 18ml
Usage Duration: Approx. 30 days (using 2 pumps daily)
Skin Type: All skin types




