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NUMBUZIN No.5 Vitamin Concentrated Serum (30ml)

NUMBUZIN No.5 Vitamin Concentrated Serum (30ml)

Regular price £24.00 GBP
Regular price Sale price £24.00 GBP
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Experience the effects of Glutathione ampoule that help with anti-aging and brightening! Glutathione and various synergy vitamins work together to build an antioxidant network that delivers glutathione more efficiently by undergoing oxidation-reduction and antioxidant interactions.

This is the first joint development product by numbuzin. Developed under a 10-month collaboration period with YouTuber Arang, research on anti-aging/whitening ingredients, sample product reviews and head office meetings, and a thorough testing process by pre-experience group members.
  • Glutathione shows a melanin improvement rate of 23.72%, a skin texture improvement rate of 18.90%, and a satisfaction rate of 95.24% for improving skin pigmentation.
  • The interaction between the strong brightening ingredient Glutathione and the antioxidant network ingredient is designed to be even more effective in caring for the remaining stimulation.
  • This product has a satisfaction rate of 100% for skin tone evenness and a satisfaction rate of 95% for improving skin pigmentation and blemishes as well as overall skin improvement.
  • Completed the low skin irritation test, so it is safe for use.


A powerful antioxidant, is a difficult ingredient to handle due to its strong odor and stability, making it difficult to prescribe highly concentrated formulas on its own.

Synergy Vitamin
The Glutathione capsule contains vitamins B12, B5, C, and E to care for hidden spots of concern. They were made to improve the efficiency of Glutathione and provide stable efficacy.

604,074ppm of Vaccinium Vitis-Idaea Fruit Extract

40,000ppm of Tranexamic acid

50,000ppm of Niacinamide
brightens the skin by inhibiting the movement of melanin.

Alpha-albutin and Bisabolol
With 5% panthenol, there are no worries about irritation.


Vaccinium Vitis-Idaea Fruit Extract (604,074ppm), Butylene Glycol, Niacinamide (50,000ppm), Panthenol (50,000ppm), Tranexamic Acid (40,000ppm), Water, 1,2-Hexanediol, Neopentyl Glycol Dicaprate, Caprylic/Capric Triglyceride, Sorbitol, Bifida Ferment Lysate, Chondrus Crispus Extract, Butyrospermum Parkii (Shea) Butter, Saccharum Officinarum (Sugarcane) Extract, Alpha- Arbutin, Sodium Hyaluronate, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Melia Azadirachta Leaf Extract, Curcuma Longa (Turmeric) Root Extract, Corallina Officinalis Extract, Tremella Fuciformis (Mushroom) Extract, Pentylene Glycol, Glycerin, 3-O-Ethyl Ascorbic Acid (2,000ppm), Bisabolol, Tromethamine, Ethylhexylglycerin, Adenosine, Hydrogenated Lecithin, Allantoin, Glutathione (100ppm), Ceramide NP, Beta-Glucan, Dipotassium Glycyrrhizate, Tocopherol, Ascorbic Acid (1ppb), Ascorbyl Glucoside (1ppb), Tocopheryl Acetate, Hydroxypropyl Cyclodextrin, Ubiquinone, Thioctic Acid, Potassium Hydroxide, Behenyl Alcohol, Carbomer, Xanthan Gum, Disodium EDTA

How to use

Gently apply a moderate amount along the skin texture, lightly patting to help absorption.

*After full application, apply another layer and help achieve even more effective care.


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