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FRESH PRESS-TO-MIX SYSTEM – Press the yellow cap to release 0.7g of pure glutathione powder into the 10g ampoule base, then shake well before first use.
2-WEEK TARGETED DARK SPOT CARE – Glutathione and tranexamic acid target stubborn dark spots, post-acne marks and uneven tone for a clearer, more radiant appearance.
GLUTATHIONE + TXA SYNERGY – High-purity glutathione, tranexamic acid and niacinamide provide concentrated care for visible discoloration and dullness.
MULTI-VITAMIN ANTIOXIDANT CARE – Vitamins C, E and B12, CoQ10 and alpha-lipoic acid help defend against oxidative dullness and maintain visible radiance.
LIGHTWEIGHT SENSITIVE-SKIN CARE – The fast-absorbing, non-sticky concentrate pairs bisabolol and panthenol with hydration and soothing support for daily targeted use.
PRODUCT DESCRIPTION
A dual-chamber targeted dark spot concentrate that stores the 10g ampoule base separately from 0.7g of pure glutathione powder until activation. Pressing the yellow cap and shaking the bottle combines the two components immediately before first use.
The concentrated formula combines glutathione, tranexamic acid, sea buckthorn water and niacinamide to provide two-week targeted care for dark spots, post-acne marks, visible discoloration, dullness and uneven tone. Its lightweight texture absorbs quickly without a heavy or sticky finish.
This is the current silver bottle with a yellow activation cap. It is a separate product from the 30ml No.5+ Glutathione Vitamin Concentrated Serum.
KEY INGREDIENTS & BENEFITS
Glutathione: Present in the ampoule base, with an additional 0.7g of 100% glutathione powder stored in the yellow cap. Provides antioxidant and brightening care for dullness, discoloration and visible dark spots.
Tranexamic Acid: A key tone-care ingredient that targets the appearance of dark spots, post-acne marks and uneven pigmentation for a clearer-looking complexion.
Hippophae Rhamnoides Water: Listed as the first ingredient in the ampoule base, helping provide moisture and support a fresh, radiant appearance.
Niacinamide: Helps balance uneven tone, improve visible clarity and promote smoother, healthier-looking skin.
Ascorbic Acid, Tocopherol, Cyanocobalamin, Ubiquinone and Thioctic Acid: A multi-antioxidant combination of vitamins C, E and B12, CoQ10 and alpha-lipoic acid that supports radiance and helps defend against oxidative dullness.
Bisabolol, Panthenol and Glycerin: Provide soothing and hydrating support to help minimize dryness during concentrated spot care.
BEST FOR
Visible dark spots, sun-induced discoloration, post-acne marks, localized hyperpigmentation, dullness and uneven skin tone.
Anyone seeking a two-week intensive targeted brightening treatment.
Suitable for multiple skin types, including sensitive skin; patch testing is recommended before first use.
Suitable for targeted morning or evening application. Follow with sunscreen during daytime use.
HOW TO USE
For first use, keep the bottle upright and firmly press the yellow cap to release the glutathione powder into the ampoule base.
Shake continuously for approximately 20 seconds until the powder and liquid are thoroughly combined.
Remove the yellow cap and attach the included targeted applicator tip.
After cleansing and basic skin preparation, apply a small amount directly to dark spots, post-acne marks or uneven areas. Gently tap until absorbed.
Use in the morning or evening. Apply an adequate amount of sunscreen after daytime use.
SPECIFICATIONS
Brand: numbuzin
Product Name: No.5 Glutathione TXA Advanced Dark Spot Ampoule Concentrate
Ampoule Base: 10g
Glutathione Powder: 0.7g
Approximate Combined Weight: 10.7g
Product Type: Dual-chamber press-to-mix targeted dark spot concentrate
Free-From Information: Never tested on animals; formulated without animal-derived ingredients or gluten-containing ingredients.
CAUTIONS
A noticeable sulfur-like scent is a natural characteristic of high-purity glutathione and does not by itself indicate product deterioration.
Press the yellow cap and mix both chambers thoroughly before first use. Do not use the separated components individually.
For external use only. Avoid direct contact with the eyes, mucous membranes and broken skin.
Patch test before first use, especially on sensitive skin.
Discontinue use if persistent stinging, redness, swelling or other irritation occurs.
Use broad-spectrum sunscreen during the day and limit prolonged sun exposure.
Keep tightly closed in a cool, dry place away from direct sunlight, excessive heat and children.
Ingredient lists may vary by production batch. Refer to the packaging received for the most current formula.
| Brand | Numbuzin |
| Brand Origin | Korea |
| Net Content | 10ml |
Product packaging, specifications and price are subject to change without notice. All information about the products on our website is provided for information purposes only. Please always read labels, warnings and directions provided with the product before use.
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