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Get instant answers about Pure Vitamin C 21.5% Advanced Serum
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One of the most potent L-ascorbic acid serums at this price. 21.5% vitamin C stabilized with ferulic acid and vitamin E โ the textbook antioxidant combo โ plus glutathione for extra brightening. Not for beginners or sensitive skin, but exactly what advanced users want for pigmentation and dullness.
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Side-by-side ingredient breakdowns vs. the closest alternatives.
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A 24-karat-gold-plated microchannel device that delivers custom serum cocktails โ usually micro-doses of Botox, hyaluronic acid, vitamins, and peptides โ into the upper dermis.

Microneedling's gentler, no-downtime sister โ 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 โ French-born, globally adopted, endlessly remixed.
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Pure Vitamin C 21.5% Advanced Serum by By Wishtrend is formulated for combination, oily, mature skin. One of the most potent L-ascorbic acid serums at this price. 21.5% vitamin C stabilized with ferulic acid and vitamin E โ the textbook antioxidant combo โ plus glutathione for extra brightening. Not for beginners or sensitive skin, but exactly what advanced users want for pigmentation and dullness.
The key active ingredients in Pure Vitamin C 21.5% Advanced Serum are Hyaluronic Acid, Panthenol, Vitamin C. It's known for: 21.5% L-ascorbic acid โ clinical-tier strength and Ferulic acid plus vitamin E stabilization.
Yes, Pure Vitamin C 21.5% Advanced Serum targets hyperpigmentation, dullness, fine lines. 21.5% L-ascorbic acid โ clinical-tier strength
Pure Vitamin C 21.5% Advanced Serum retails for around $32, 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: Can sting or irritate sensitive skin; Oxidizes faster than gentler vitamin C forms; Characteristic strong vitamin C smell.
A suggested daily routine featuring this product, with complementary picks.
Ultime8 Sublime Beauty Cleansing Oil
Shu Uemura ยท cleanser
Mandelic Acid 5% Skin Prep Water
By Wishtrend ยท toner
Propolis Energy Boosting Essence
By Wishtrend ยท essence
Pure Vitamin C 21.5% Advanced Serum
By Wishtrend ยท serum
Pure Vitamin C5 Bouncing Cream
By Wishtrend ยท moisturizer
Anthelios UVMune 400 Invisible Fluid SPF50+
La Roche-Posay ยท sunscreen
Pure Vitamin C5 Bouncing Cream
By Wishtrend ยท moisturizer