Glow Boost Multi V Serum

One drop to reveal firmer, more radiant skin

The first special care line from ByUR, this dual-functional serum targets both brightening and wrinkle improvement. Glutathione and niacinamide work to clarify a dull complexion, while ceramide NP helps fortify the skin barrier. The lightweight yet rich texture absorbs quickly, delivering a boost of firmness and hydration without any heaviness.

Visible results after 2 weeks of use

Clinically tested to confirm efficacy.

• Skin hydration increased by 39.91%
• Wrinkles improved by 7.29%
• Skin density increased by 6.61%
• Skin elasticity improved by 5.13%

With a skin irritation index of 0.00, it's dermatologist-tested and suitable for sensitive skin.

Six active ingredients paired with botanical extracts

Formulated with six powerhouse ingredients: vitamin C for tone correction, retinol for wrinkle care, niacinamide for brightening, adenosine for elasticity, bakuchiol for skin conditioning, and resveratrol for antioxidant protection. Enhanced with narcissus, tiger lily, Jeju houttuynia, and white tomato extracts to revitalize and energize the skin. Ideal for those in their 30s and beyond concerned with fine lines and dullness, or anyone looking to address dark spots and hyperpigmentation. After toner, dispense an appropriate amount and smooth along the skin's texture, then gently pat to help absorption.

After toner, before cream — in the serum step

Glow Boost Multi V Serum is designed to be used right after toner, in the essence step of your routine. Once the serum has fully absorbed, seal it in with your moisturizer — this helps lock the niacinamide and Ceramide NP inside a protective moisture barrier.

Safe for morning and evening use, but ease into retinol

As a dual-function product targeting both brightening and wrinkle improvement, it fits seamlessly into both your AM and PM routines. That said, because it contains retinol, first-time users should start with evening application only, 2–3 times a week. If you do use it in the morning, make sure to follow up with a thorough layer of sunscreen.

One drop is all you need

Dispense about one dropper's worth onto the back of your hand and warm it slightly with your body heat. Dot it onto your forehead, both cheeks, nose, and chin, then gently spread it outward along the natural texture of your skin, working from the center of your face toward the edges. Finish by pressing your palms gently over your entire face to help the serum absorb and adhere more closely to the skin.

Routine pairings by skin concern

• For a dull complexion: Try vitamin C toner → this serum → hydrating cream to focus on tone-evening care
• For loss of firmness: Layer a deeply hydrating toner → this serum → firming cream to restore density and bounce
• For combination skin: After a lightweight water-based toner, this serum alone can work as a fresh, fuss-free finish

Using a retinol product? Keep this in mind

Because this serum contains both retinol and bakuchiol, pairing it with AHA or BHA products on the same day may cause irritation. While your skin is still adjusting, keep your exfoliating products and this serum in separate time slots. Store in a cool place away from direct sunlight, and if you experience redness or stinging during use, discontinue and consult a dermatologist.

Water, Glycerin, Glycereth-26, Caprylic/Capric Triglyceride, 1,2-Hexanediol, Niacinamide, Narcissus Tazetta Extract, Lilium Lancifolium Bulb Extract, Solanum Lycopersicum (Tomato) Fruit Extract, Fagopyrum Esculentum (Buckwheat) Extract, Adenosine, Resveratrol, Terpineol, Bakuchiol, Retinol, 3-O-Ethyl Ascorbic Acid, Ascorbic Acid, Glutathione, Ceramide NP, Squalane, Melia Azadirachta Flower Extract, Melia Azadirachta Leaf Extract, Ocimum Sanctum Leaf Extract, Glyceryl Acrylate/Acrylic Acid Copolymer, Malt Extract, Curcuma Longa (Turmeric) Root Extract, Corallina Officinalis Extract, Octyldodecanol, Betaine, Butylene Glycol, Hydrogenated Lecithin, Coccinia Indica Fruit Extract, Dipropylene Glycol, Polysorbate 20, Caprylyl Glycol, Behenic Acid, Behenyl Alcohol, Cetearyl Alcohol, Stearic Acid, Glyceryl Stearate SE, Cholesterol, BHT, Sodium PCA, Arginine, Rubus Idaeus (Raspberry) Fruit Extract, Betaine Salicylate, Aspergillus Ferment, Phytosphingosine, Sorbitan Sesquioleate, Dimethicone, Polyglyceryl-2 Stearate, Glyceryl Stearate, Stearyl Alcohol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Carbomer, Ammonium Acryloyldimethyltaurate/VP Copolymer, Tromethamine, Xanthan Gum, Citric Acid, Disodium EDTA, Fragrance

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