No.5 VITAMIN C GLUTATHIONE CONCENTRATED SERUM (1.01oz | 30ml)

Sale price$19.00 USD4.8

A brightening, tone-evening glutathione C serum formulated with high‑concentration niacinamide, panthenol, tranexamic acid, and a powerful vitamin complex to target dark spots, hyperpigmentation, and uneven skin tone—while soothing and hydrating sensitive skin.


✻ Details:
  • No animal derived ingredients 
  • For all skin types
  • Korean Skincare
  • 1.01oz (30ml)
FREE SHIPPING

On total orders over $100

Korean Skincare Numbuzin Video
Korean Skincare Numbuzin No.5 Vitamin C Glutathione Concentrated Serum Product Photo
01

PURE GLUTATHIONE CARE

Formulated with 98% pure glutathione, this serum delivers powerful antioxidant care to brighten dull skin and improve clarity. Enhanced with a synergistic vitamin network, it helps neutralize free radicals, protect against skin damage, and restore a radiant, even complexion.

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✳︎ Vitamin C: brightening & collagen

✳︎ Vitamin E: moisture & protection

✳︎ Vitamin B12: energy & repair

✳︎ Vitamin B5: soothing & healing

✳︎ Coenzyme Q10: antioxidant & firmness

✳︎ Alpha-Lipoic Acid (ALA): renewal & radiance

Korean Skincare Numbuzin No.5 Vitamin C Glutathione Concentrated Serum Photo
02

CLINICALLY PROVEN RESULTS

✳︎ Skin Tone: improves skin tone by 18.90% in 4 weeks

✳︎ Dark Spot: reduces visible dark spots by 9.65% in 4 weeks 

✳︎ Skin Clarity: boosts deep inner skin melanin by 23.72% in 4 weeks 

✳︎ Brightening: improves skin luminance by 3.22% in 4 weeks 

01

PURE GLUTATHIONE CARE

Formulated with 98% pure glutathione, this serum delivers powerful antioxidant care to brighten dull skin and improve clarity. Enhanced with a synergistic vitamin network, it helps neutralize free radicals, protect against skin damage, and restore a radiant, even complexion.

〰️

✳︎ Vitamin C: brightening & collagen

✳︎ Vitamin E: moisture & protection

✳︎ Vitamin B12: energy & repair

✳︎ Vitamin B5: soothing & healing

✳︎ Coenzyme Q10: antioxidant & firmness

✳︎ Alpha-Lipoic Acid (ALA): renewal & radiance

02

CLINICALLY PROVEN RESULTS

✳︎ Skin Tone: improves skin tone by 18.90% in 4 weeks

✳︎ Dark Spot: reduces visible dark spots by 9.65% in 4 weeks 

✳︎ Skin Clarity: boosts deep inner skin melanin by 23.72% in 4 weeks 

✳︎ Brightening: improves skin luminance by 3.22% in 4 weeks 

Korean Skincare Numbuzin No.5 Vitamin C Glutathione Concentrated Serum Product PhotoKorean Skincare Numbuzin No.5 Vitamin C Glutathione Concentrated Serum Photo

HOW TO USE

Foam Cleanser Texture

Step 01.

Cleanse your face to remove makeup, dirt, excess oil, and any impurities. Pat your skin dry with a clean towel.

Korean Skincare Numbuzin No.5 Vitamin C Glutathione Concentrated Serum Citrus

Step 02.

After the toner step, apply a moderate amount of serum/ampoule (avoiding the eye and lip areas), and smooth it directly onto your skin.

Korean Skicare Orange Liquid Texture

Step 03.

Allow the serum/ampoule to fully absorb by tapping your skin with your fingertips before applying a lotion or cream moisturizer. This helps prep your skin for the next steps in your routine.

98%

Pure Glutathione

PRODUCT SPECIFICATION

Clean Beauty:

✔️ No animal derived ingredients 

✔️ Clinically tested for effects

✔️ Clinical skin irritation test (sensitive skin)

Ingredients:

Vaccinium vitis-idaea fruit extract, butylene glycol, niacinamide, panthenol, tranexamic acid, 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, bisabolol, tromethamine, ethylhexylglycerin, adenosine, hydrogenated lecithin, allantoin, glutathione, ceramide np, beta-glucan, dipotassium glycyrrhizate, tocopherol, ascorbic acid, ascorbyl glucoside, tocopheryl acetate, hydroxypropyl cyclodextrin, ubiquinone, thioctic acid, potassium hydroxide, behenyl alcohol, carbomer, xanthan gum, disodium edta

For informational purposes only. While we try to do our best to keep the ingredient lists accurate, please note that it may change over time. We recommend referring to the ingredient list on the individual product package for the most up-to-date information.

Caution:

For intended/external use only. Discontinue use if irritation or damage occurs. Avoid direct contact with eyes. Always perform a patch test before first use, especially if you have sensitive skin. If pregnant or nursing, consult a physician before use. Keep out of reach of children, pets, heat, and flammable objects. Never leave products unattended when in use. Store in a cool, dry place away from direct sunlight. Do not use expired or damaged products. Refer to the product packaging or the brand’s website for detailed usage instructions before use.

Brand Origin:

Numbuzin | Korea

Manufactured:

Korea

POLICIES

Currently we only accept Pay Pal or bank transfers.

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[PAY PAL]

✳︎ You can pay in your local currency, and PayPal will automatically convert it to USD

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[BANK TRANSFER]

✳︎ We accept USD, CAD, EUR, GBP, AUD

✔️ Upon completing an order, we will email you the final price including duties/taxes/shipping fees in the following currencies based on the current exchange rate of when the order was placed.

✔️ Customers are responsible for all transfer fees. Please instruct your bank to use the "OUR" (Sender pays all fees) option to ensure we receive the full order amount.

✔️ Bank transfer processing may take 1–5 business days (or longer) depending on your bank and any intervening weekends or holidays. Your order process will begin shortly after the payment is successfully processed.