numbuzin Vitamin Boosting Essential Toner No.5 — 200ml Radiance-Boosting Vitamin C + Niacinamide Toner for Dull, Uneven Skin

This vitamin-rich toner works as the first step after cleansing to restore luminosity and help skin look more even and energized. Its essence-like texture hydrates without heaviness, leaving a fresh finish that supports absorption of serums and moisturizers. Designed for daily use, it blends antioxidant and brightening actives in a fast-absorbing base suitable for a range of skin types concerned with lackluster tone.

How will this toner change my morning routine?

Use this toner right after cleansing to kickstart hydration and increase the effectiveness of subsequent treatments. The lightweight feel means it layers comfortably under serums and SPF without pilling or stickiness. Within your routine, it functions as a prepping step that helps active ingredients penetrate more evenly.

• Apply to damp or clean skin to boost absorption of follow-up products.
• Essence-like viscosity that spreads easily and absorbs quickly.
• Maintains a fresh surface so morning SPF and makeup sit better.

What key ingredients are included and what do they do?

numbuzin No.5 combines glutathione, vitamin C and niacinamide to target dullness and uneven tone while providing antioxidant support. Glutathione helps brighten the skin’s appearance, vitamin C contributes antioxidant protection and radiance, and niacinamide helps regulate tone and texture. Together they create a multi-action approach without a heavy formula.

• Glutathione — supports a brighter-looking complexion.
• Vitamin C — antioxidant that helps enhance surface radiance.
• Niacinamide — evens skin tone and improves overall texture.

Is this toner suitable for sensitive or combination skin?

The formula is developed for gentle daily care and is lightweight enough for combination skin while providing soft hydration for drier areas. It avoids a greasy finish and is meant to be non-irritating when used as directed; however, patch testing is advised for reactive skin or when layering with other active treatments. If you use strong exfoliants or prescription actives, introduce the toner gradually.

• Essence-like hydration that won’t overload oily zones.
• Gentle enough for daily application for many skin types.
• Patch test recommended for sensitive or reactive skin.

How should I apply it for best results?

After cleansing, dispense a few drops or pour a small amount onto hands or a cotton pad and press it into the face and neck. Allow the toner to absorb before layering serums, oils, or moisturizers. Consistent morning and evening use will help maintain the boosted radiance and even-looking tone the formula targets.

• Use 1–2 pumps or 3–4 drops after cleansing.
• Pat or press gently for better absorption; avoid rubbing.
• Follow with targeted serums and a moisturizer or SPF in the morning.

Who is this for: numbuzin No.5 is intended for people seeking a lightweight, vitamin-forward first step to revive dull or uneven-looking skin. It suits anyone wanting to increase the efficacy of their skincare layering, from vitamin-curious beginners to more experienced users who want a non-greasy prepping toner. Not recommended for those with known sensitivities to any listed ingredients without prior patch testing.

Ingredients

Water, Dipropylene Glycol, Glycerin, Niacinamide, 1.2-Hex Anediol, Butylene Glycol, Polyglycerin-3, Hippophae Rhamnoides Water, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Erythritol, Pentylene Glycol, 3-0-Ethyl Ascorbic Acid, Ethylhexylglycerin, Polyglyceryl-4 Caprate, Adenosine, Glutathione, Hydro Genated Lecithin, Disodium EDTA, Madecassoside, Coptis Japonica Root Extract, Decyl Glucoside, Caprylyl Glycol, Ceramide NP, Ascorbic Acid, Bisabolol, Pan Thenol, Tocopherol, Arbutin, Acetyl Hexapeptide-8, Hexapeptide-9, Nonapeptide-1, Palmitoyl Pentapep Tide-4, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7.