Numbuzin No.5+ Glutathione Vitamin Serum in a clear bottle with dropper, designed for skincare and brightening.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper, showcasing the skincare product packaging.
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper for brightening and skin brightening skincare routine
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper, highlighting the serum's skincare focus and branding.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper for skincare benefits.
Numbuzin No.5+ Glutathione Vitamin Serum in a clear bottle with dropper, showcasing the product for brightening skincare.
Numbuzin No.5+ Glutathione Vitamin Serum bottle, clear packaging with label, close-up shot highlighting the serum product.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper, skincare product for brightening and antioxidant benefits.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum in a clear glass bottle, with dropper applicator and bright packaging.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper for brightening and skin nourishment.
Numbuzin No.5+ Glutathione Vitamin Serum in a clear glass bottle with dropper, highlighting its concentrated serum formula.
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper, clear label, and serum inside, on a neutral background.
Numbuzin No.5+ Glutathione Vitamin Serum in a clear bottle with dropper, designed for skincare and brightening.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper, showcasing the skincare product packaging.
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper for brightening and skin brightening skincare routine
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper, highlighting the serum's skincare focus and branding.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper for skincare benefits.
Numbuzin No.5+ Glutathione Vitamin Serum in a clear bottle with dropper, showcasing the product for brightening skincare.
Numbuzin No.5+ Glutathione Vitamin Serum bottle, clear packaging with label, close-up shot highlighting the serum product.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper, skincare product for brightening and antioxidant benefits.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum in a clear glass bottle, with dropper applicator and bright packaging.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper for brightening and skin nourishment.
Numbuzin No.5+ Glutathione Vitamin Serum in a clear glass bottle with dropper, highlighting its concentrated serum formula.
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper, clear label, and serum inside, on a neutral background.
Numbuzin No.5+ Glutathione Vitamin Serum in a clear bottle with dropper, designed for skincare and brightening.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper, showcasing the skincare product packaging.
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper for brightening and skin brightening skincare routine
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper, highlighting the serum's skincare focus and branding.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper for skincare benefits.
Numbuzin No.5+ Glutathione Vitamin Serum in a clear bottle with dropper, showcasing the product for brightening skincare.
Numbuzin No.5+ Glutathione Vitamin Serum bottle, clear packaging with label, close-up shot highlighting the serum product.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper, skincare product for brightening and antioxidant benefits.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum in a clear glass bottle, with dropper applicator and bright packaging.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper for brightening and skin nourishment.
Numbuzin No.5+ Glutathione Vitamin Serum in a clear glass bottle with dropper, highlighting its concentrated serum formula.
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper, clear label, and serum inside, on a neutral background.
Numbuzin No.5+ Glutathione Vitamin Serum in a clear bottle with dropper, designed for skincare and brightening.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper, showcasing the skincare product packaging.
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper for brightening and skin brightening skincare routine
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper, highlighting the serum's skincare focus and branding.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper for skincare benefits.
Numbuzin No.5+ Glutathione Vitamin Serum in a clear bottle with dropper, showcasing the product for brightening skincare.
Numbuzin No.5+ Glutathione Vitamin Serum bottle, clear packaging with label, close-up shot highlighting the serum product.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper, skincare product for brightening and antioxidant benefits.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum in a clear glass bottle, with dropper applicator and bright packaging.
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum bottle with dropper for brightening and skin nourishment.
Numbuzin No.5+ Glutathione Vitamin Serum in a clear glass bottle with dropper, highlighting its concentrated serum formula.
Numbuzin No.5+ Glutathione Vitamin Serum bottle with dropper, clear label, and serum inside, on a neutral background.

Numbuzin No.5+ Glutathione Vitamin Concentrated Serum

    £21.99 GBP
    £65.00 GBP
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    About Product

    Daily serum enriched with tone-evening ingredients, glutathione and vitamin C, and antioxidants, to gently yet effectively fade dark spots and hyperpigmentation, leaving you with glowing, clear skin.

    Glutathione is a well-known supplement especially in Korea, to improve dull, uneven skin tone and to fade hyperpigmentation, dark spots, and acne marks. This powerful antioxidant inhibits melanin overproduction and accumulation, which are the leading causes of hyperpigmentation. Glutathione-enriched skincare offers a gentler and more effective alternative to supplements.

    Contains antioxidants and tone-evening ingredients glutathione, vitamin C, niacinamide and tranexamic acid to help gently yet effectively fade hyperpigmentation and darks spots and even out dull, uneven skin tone. Panthenol and ceramides for soothing and hydration.

    Clinically proven to even out skin tone by 18.90% and reduce dark spots by 9.65% in 4 weeks. Hypoallergenic and skin irritation tests completed, making it safe to use for sensitive and acne-prone skin types.

    How To Use

    Cleanse your face and follow with toner.
    Apply a small amount of the serum (2–3 drops) onto your face.
    Gently pat or press into the skin until fully absorbed.
    Follow with your moisturizer and, if used in the morning, always finish with sunscreen — especially when using brightening formulas with vitamin C and tranexamic acid.

    Key Benefits

    Brightens & Evens Skin Tone

    Glutathione helps inhibit melanin overproduction, supporting a more even and luminous complexion.

    Vitamin C forms (ascorbic acid and derivatives) work as antioxidants and help reduce discoloration.

    Niacinamide helps visibly smooth tone and improve clarity.

    Targets Dark Spots & Hyperpigmentation

    Tranexamic acid and other brightening ingredients work together to fade dark spots, acne marks, and pigmentation with consistent use.


    Hydrating & Soothing Skin

    Panthenol, ceramides, beta‑glucan, and allantoin help soothe skin, boost moisture, and support the skin’s barrier.

    The formula also includes humectants and emollients to prevent dryness while delivering active brightening effects.

    Antioxidant Protection

    A blend of antioxidants like tocopherol (vitamin E), ubiquinone, and turmeric root extract helps protect against free‑radical damage and environmental stressors.

    Skin Type

    All skin types: oily, dry, combination, acne-prone, and sensitive skin. Especially recommended for the following skin concerns: hyperpigmentation, dark spots, acne scars and marks, dull and tired complexion.

    Ingredients

    Water, Butylene Glycol, Niacinamide, Panthenol, Tranexamic Acid, 1,2-Hexanediol, Neopentyl Glycol Dicaprate, Caprylic/Capric Triglyceride, Sorbitol, Vaccinium Vitis-Idaea Fruit Extract, Behenyl Alcohol, Pentylene Glycol, Glycerin, Chondrus Crispus Extract, Butyrospermum Parkii (Shea) Butter, 3-O-Ethyl Ascorbic Acid, Saccharum Officinarum (Sugarcane) Extract, Carbomer, Alpha-Arbutin, Bisabolol, Tromethamine, Ethylhexylglycerin, Bifida Ferment Lysate, Adenosine, Hydrogenated Lecithin, Allantoin, Sodium Hyaluronate, Xanthan Gum, Glutathione, Disodium EDTA, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Melia Azadirachta Leaf Extract, Ceramide NP, Curcuma Longa (Turmeric) Root Extract, Corallina Officinalis Extract, Beta-Glucan, Dipotassium Glycyrrhizate, Tocopherol, Ascorbic Acid, Ascorbyl Glucoside, Tocopheryl Acetate, Hydroxypropyl Cyclodextrin, Ubiquinone, Thioctic Acid, Tremella Fuciformis (Mushroom) Extract, Potassium Hydroxide