EQQUALBERRY Vitamin Illuminating Serum — Niacinamide 4% + TXA, 1.01 fl oz | Brightening, Hydrating Korean Serum with Hyaluronic Ac

EQQUALBERRY Vitamin Illuminating Serum is a lightweight Korean-style brightening serum that blends 4% niacinamide, tranexamic acid (TXA), acerola vitamin C, hyaluronic acid, and ceramides to reduce dark spots and even skin tone.

This serum combines targeted actives with nourishing hydrators to help restore radiance and support a smoother-looking complexion. Designed for daily layering, it absorbs quickly without tackiness and aims to minimize the appearance of hyperpigmentation while reinforcing the skin’s moisture barrier. Use morning and night as part of a consistent routine for best visual results.

How does this serum address dark spots and uneven tone?

The formula pairs niacinamide and TXA to visibly reduce surface discoloration and interrupt the processes that contribute to hyperpigmentation. Acerola-derived vitamin C adds antioxidant support to help maintain a brighter-looking complexion while preventing dulling from environmental stressors.

• Niacinamide 4% helps regulate tone and refine texture.
• Tranexamic acid (TXA) targets stubborn pigmentation.
• Acerola vitamin C supplies antioxidant brightening power.
• Recommended layering for deeper penetration of actives.

What hydration and barrier benefits does it provide?

Hyaluronic acid draws moisture into the skin and ceramides help seal it in, making the serum both hydrating and protective. The result is more supple, plumper-looking skin that holds glow without heaviness.

• Hyaluronic acid for immediate moisture and a dewy finish.
• Ceramides to strengthen the skin’s natural barrier.
• Lightweight texture suitable for layering under creams or sunscreen.

How should I use this serum for best results?

Apply to cleansed skin, then pat 2–3 thin layers for improved absorption if you want a glass-skin finish. Follow with moisturizer and sunscreen in the morning; at night, pair with your preferred nourishing cream for ongoing repair and clarity.

• Use AM and PM on clean, toned skin.
• Apply 2–3 thin layers, patting between layers for deeper penetration.
• Finish with sunscreen during daytime to protect results.

Is this serum suitable for sensitive or combination skin?

The lightweight formulation is designed to be gentle while delivering potent actives, but as with any active serum, patch testing is recommended if you have reactive skin. Reduce frequency if irritation occurs and consult a dermatologist for personalized advice.

• Non-sticky, fast-absorbing texture works for combination skin.
• Start with every-other-day use if you have sensitivity.
• Patch test behind the ear or inner arm before full-face use.

Who is this for: EQQUALBERRY Vitamin Illuminating Serum is aimed at those seeking a daily brightening treatment to fade existing dark spots, even out tone, and add moisture without heavyweight or greasiness. It suits users who want a Korean-inspired, multi-active serum that layers easily under other skincare steps and supports a dewy, refined finish.

Ingredients

Malpighia Glabra (Acerola) Fruit Water, Water, Butylene Glycol, Glycerin, Cetyl Ethylhexanoate, Niacinamide, 1,2-Hexanediol, Arbutin, Hydrogenated Lecithin, Pentaerythrityl Tetrabehenate, Diethoxyethyl Succinate, Betaine, Ceramide NP, Hydroxyethyl Urea, Caprylic/Capric Triglyceride, Melia Azadirachta Leaf Extract, Cetearyl Alcohol, Squalane, Melia Azadirachta Flower Extract, Panthenol, Curcuma Longa (Turmeric) Root Extract, Tocopherol, Carbomer, Butyrospermum Parkii (Shea) Butter, Tromethamine, Xanthan Gum, Allantoin, Ethylhexylglycerin, 2,3-Butanediol, Ocimum Sanctum Leaf Extract, Disodium EDTA, Sodium Hyaluronate, Sodium Carboxymethyl Beta-Glucan, Corallina Officinalis Extract, Malpighia Glabra (Acerola) Fruit Extract, Glyceryl Stearate, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, Potassium Hyaluronate, Rubus Fruticosus (Blackberry) Fruit Extract, Vaccinium Macrocarpon (Cranberry) Fruit Extract, Vaccinium Angustifolium (Blueberry) Fruit Extract, Rubus Idaeus (Raspberry) Fruit Extract, Sambucus Nigra Fruit Extract, Ceramide NS, Ceramide AS, Ceramide AP, Cholesterol, Ferulic Acid, Glutathione, Tranexamic Acid, Adenosine, 3-O-Ethyl Ascorbic Acid, Pentylene Glycol, Sodium Hyaluronate Crosspolymer, Sodium Acetylated Hyaluronate, Ceramide EOP