Fucoidan Satin Serum 50ml

Ocean-Derived Protective Ingredient: 10,000ppm Fucoidan Serum

This serum is powered by 10,000ppm of fucoidan, a natural compound secreted by brown algae to shield itself from environmental stress. A dual-functional cosmetic for brightening and wrinkle improvement, it combines 20,000ppm niacinamide and 400ppm adenosine to help even skin tone and target fine lines at the same time. Three marine botanicals, including kelp extract, deliver a surge of hydration while calming the skin.

Clinically Proven Moisture Retention

Even in dry conditions, a single application was shown to maintain skin moisture levels at 492.41%. Clinical testing also confirmed a 5.26% improvement in skin soothing (reduction in redness) and a 6.60% improvement in relieving tightness caused by dryness. In a 24-hour skin patch test, it scored 0.00 on the irritation index, making it gentle enough for sensitive skin to use daily with confidence.

Lightweight Hydration for Skin Prone to Inner Dryness

The texture glides on like satin—lightweight, fast-absorbing, and never sticky. It's especially suited for those who want deep, lasting moisture that doesn't just sit on the surface, or anyone who still feels tightness after their skincare routine. Vegan-certified. After toner, dispense an appropriate amount and gently roll it along the skin's texture until fully absorbed. For areas needing extra hydration, layer it on multiple times for a more intensely moisturized finish.

Use after toner, before moisturizer

After cleansing, prep your skin with toner, then apply the serum during your essence or serum step. Fucoidan Satin Serum delivers both hydration and nourishment, so applying it right after toner helps it absorb more effectively. Follow with your moisturizer to lock in moisture for longer.

A daily serum for morning and evening

With a skin irritation index of 0.00 and gentle formula testing completed, this serum is safe to use twice daily without overwhelming your skin. In the morning, use it as a hydrating base before makeup. In the evening, let it replenish moisture after a long day.

Roll along skin texture for better absorption

Dispense an appropriate amount into your palms and gently roll it across your face, following the natural texture of your skin. The lightweight, non-sticky formula absorbs quickly. For areas prone to inner dryness, apply a second layer and massage it in with rolling motions for extra hydration.

Routine pairings by skin concern

• Dry skin with inner dehydration: Follow the serum immediately with a rich moisturizer to prevent moisture loss
• Combination skin with imbalanced oil and moisture: Apply lightly on the T-zone, then layer more generously on cheeks and jawline to restore balance
• Skin showing fine lines: Contains niacinamide for tone-evening and adenosine for wrinkle improvement. Consistent use helps target these concerns

Storage and usage tips

Store in a cool place away from direct sunlight. If redness or irritation occurs during use, discontinue and consult a dermatologist. This is a dual-function product for brightening and wrinkle improvement, but it does not contain SPF. When using in the morning, always finish your routine with sunscreen.

Water, Propanediol, Glycerin, 1,2-Hexanediol, Niacinamide, Butylene Glycol, Chondrus Crispus Extract, Polyglyceryl-10 Laurate, Lactobacillus/Pear Juice Ferment Filtrate, Lactobacillus/Punica Granatum Fruit Ferment Extract, Lactobacillus/Soybean Ferment Extract, Saccharomyces/Barley Seed Ferment Filtrate, Chlorella Vulgaris Extract, Glucose, Saccharum Officinarum (Sugarcane) Extract, Fructooligosaccharides, Fructose, Ethylhexylglycerin, Laminaria Japonica Extract, Xanthan Gum, Adenosine, Biosaccharide Gum-1, Citric Acid, Sodium Levulinate, Salvia Sclarea (Clary) Oil, Glyceryl Caprylate, Dextrin, Theobroma Cacao (Cocoa) Extract, p-Anisic Acid, Laminaria Digitata Extract, Undaria Pinnatifida Extract, Beta-Glucan, Anthemis Nobilis Flower Oil, Sea Water, Tocopherol, Caprylyl Glycol, Pentylene Glycol

The list of ingredients is subject to change. Please consult the packaging of the product purchased.