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Numbuzin's vitamin C offering pairs pure ascorbic acid with niacinamide and ferulic acid — a well-researched combination for brightening and antioxidant protection. The formulation is sound, though the concentration of ascorbic acid isn't disclosed, making it hard to compare directly with transparent competitors like Klairs or Melano CC. The texture is pleasant and non-irritating for most, but it lacks the potency punch of dedicated L-ascorbic acid serums. A good everyday brightening serum, not a powerhouse treatment.
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A 24-karat-gold-plated microchannel device that delivers custom serum cocktails — usually micro-doses of Botox, hyaluronic acid, vitamins, and peptides — into the upper dermis.
Microneedling's gentler, no-downtime sister — a silicone-tip cartridge oscillating at ~150,000 vibrations/min that pushes serums into the epidermis without piercing the skin.
A cocktail of vitamins, amino acids, and hyaluronic acid injected into the superficial dermis — French-born, globally adopted, endlessly remixed.
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No.5 Vitamin-Niacinamide Concentrated Serum by Numbuzin is formulated for combination, oily, mature skin. Numbuzin's vitamin C offering pairs pure ascorbic acid with niacinamide and ferulic acid — a well-researched combination for brightening and antioxidant protection. The formulation is sound, though the concentration of ascorbic acid isn't disclosed, making it hard to compare directly with transparent competitors like Klairs or Melano CC. The texture is pleasant and non-irritating for most, but it lacks the potency punch of dedicated L-ascorbic acid serums. A good everyday brightening serum, not a powerhouse treatment.
The key active ingredients in No.5 Vitamin-Niacinamide Concentrated Serum are Niacinamide, Panthenol, Vitamin C. It's known for: Combines vitamin C with niacinamide and ferulic acid and Pleasant, non-irritating texture.
Yes, No.5 Vitamin-Niacinamide Concentrated Serum targets hyperpigmentation, dullness, fine lines. Combines vitamin C with niacinamide and ferulic acid
No.5 Vitamin-Niacinamide Concentrated Serum retails for around $24, which places it in the mid range for serums. Check the "Where to Buy" section above for current retailer prices.
The main drawbacks to be aware of: Ascorbic acid concentration is undisclosed; Less potent than dedicated high-dose vitamin C serums; Stability concerns with ascorbic acid in a water-based formula.
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