[Brightening💛] WOLLYYO Vitamin Hyaluronic Toning Serum 30ml

Multi-vitamin and hyaluronic acid synergy for tone-evening care

If dark spots, hyperpigmentation, and uneven tone are your concern, this serum is for you. Formulated with high-purity vitamin C at 20,000ppm, niacinamide at 45,000ppm, and 10-layered hyaluronic acid at 3,000ppm, it delivers deep hydration while targeting brightening in one step. Registered with the Ministry of Food and Drug Safety as a dual-functional cosmetic for brightening and wrinkle improvement, it's designed to minimize the typical irritation associated with vitamin C so you can use it comfortably every day.

Visible skin tone improvement after 4 weeks of use

A human application test was completed at P&K Skin Clinical Research Center with 20 adults aged 20 to 59. The test evaluated the following:

• Improvement in dark spots, hyperpigmentation, and discoloration
• Improvement in post-blemish pigmentation
• Overall skin tone improvement

After 4 weeks of use, visible tone-evening results were observed, and the serum passed skin irritation testing, making it safe for sensitive skin.

For skin that needs both hydration and brightening

The key ingredient, vitamin C (ethyl ascorbyl ether), supports fundamental care for a clearer complexion, while niacinamide (a registered brightening functional ingredient) helps prevent pigment dispersion and evens out skin tone. Panthenol at 5,000ppm locks in long-lasting moisture, and tocopherol (vitamin E) at 1,000ppm adds a dewy radiance. The lightweight, non-sticky texture absorbs seamlessly, making it ideal as a daily serum for morning and evening use. It's also vegan-certified, so even those mindful of ingredient sourcing can choose it with confidence.

After toner, before essence or cream

This is a serum you apply after cleansing and toning to prep your skin. Vitamin actives absorb better when skin is still damp, so the key is to apply it right after toner, before it fully dries down. Follow with your essence or cream to lock in hydration for longer-lasting moisture.

Safe for morning and evening use

Dermatologist-tested and formulated to be gentle, this serum can be used twice daily. In the morning, it helps maintain an even, radiant complexion throughout the day. At night, it works to restore tired skin and refine texture by the time you wake up.

2–3 drops, gently pressed in

Dispense 2–3 drops using the dropper, spread evenly across your face, then gently press in with your palms. For areas with dark spots or hyperpigmentation, layer on an extra drop for targeted care. The lightweight, non-sticky finish layers beautifully under your next skincare step.

Routine pairings by skin concern

• For a dull complexion: Prep with a hydrating toner, apply this serum, then seal with a lightweight moisturizer.
• For dark spots or post-breakout marks: Layer an extra drop on targeted areas, then lock it in with your moisturizer.
• For dryness and tone-evening at once: Pair with a hyaluronic acid toner to amplify hydration and radiance.

Important notes on vitamin C use

This serum contains ethyl ascorbyl ether, a vitamin C derivative. Always follow with SPF when using in the morning. Avoid layering with retinol at the same time—if you use this serum in the morning, save retinol for your evening routine. Store in a cool place away from direct sunlight after opening. If you experience redness or irritation, discontinue use and consult a dermatologist.

Water, Propanediol, Niacinamide, Glycerin, Alcohol, Ethyl Ascorbyl Ether, Polypropylsilsesquioxane, Butylene Glycol, Panthenol, 1,2-Hexanediol, Polyglyceryl-4 Laurate, Dimethicone, Inulin Lauryl Carbamate, Xanthan Gum, Polyglyceryl-6 Laurate, Hippophae Rhamnoides Fruit Oil, Hydroxyacetophenone, Dipotassium Glycyrrhizate, Tocopherol, Xylitylglucoside, Dimethicone/Vinyl Dimethicone Crosspolymer, Anhydroxylitol, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Dimethylsilanol Hyaluronate, Disodium EDTA, Adenosine, Hyaluronic Acid, Sodium Hyaluronate, Potassium Hyaluronate, Ethylhexylglycerin, Ammonium Polyacryloyldimethyl Taurate, Citrus Aurantium Dulcis (Orange) Flower Oil, Litchi Chinensis Fruit Oil, Xylitol, Hydroxypropyltrimonium Hyaluronate, Sodium Hyaluronate Crosspolymer, Pullulan, Citrus Paradisi (Grapefruit) Peel Oil, Juniperus Virginiana Oil, Sodium Hyaluronate Dimethylsilanol, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Polyether-1, Sodium Acetylated Hyaluronate, Nymphaea Alba Flower Extract, Backhousia Citriodora Leaf Extract, Pyrus Malus (Apple) Fruit Extract, Limonene, Pelargonium Graveolens Extract, Glucose, Linalool, Mentha Spicata Leaf Oil, Agastache Rugosa Leaf Extract, Citral, Vetiveria Zizanoides Root Oil, Elettaria Cardamomum Seed Oil, T-Butyl Alcohol

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