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ZenMed 15 Percent L-Ascorbic Acid Booster Serum is a potent vitamin C treatment designed to deliver maximum antioxidant protection while promoting collagen synthesis and skin brightening. This high-concentration serum contains pure, stabilized L-ascorbic acid, the most bioavailable form of vitamin C, formulated to penetrate deeply into skin layers for optimal results. The lightweight, fast-absorbing formula helps reduce the appearance of dark spots, fine lines, and environmental damage while promoting a more even, radiant complexion. At 15% concentration, this professional-strength serum provides significant anti-aging benefits while remaining suitable for most skin types when introduced gradually. The 1-ounce dark glass bottle with dropper applicator protects the vitamin C from light degradation and ensures precise dosing. Clinical studies demonstrate visible improvement in skin brightness and firmness within 4-6 weeks of consistent use. ZenMed's advanced stabilization technology maintains vitamin C potency throughout the product's shelf life, ensuring maximum efficacy with each application.
Start with 2-3 drops applied to clean skin every other evening, gradually increasing to daily use as tolerated. Apply before moisturizer and always follow with sunscreen during daytime use. Begin with patch testing and introduce slowly to minimize potential irritation. Store in cool, dry place away from light.
| Ingredient | Amount | Purpose |
|---|---|---|
| L-Ascorbic Acid | 15% | Antioxidant protection, collagen synthesis |
| Vitamin E | 1% | Antioxidant synergy, stabilization |
| Ferulic Acid | 0.5% | Antioxidant enhancement, stability |
| Hyaluronic Acid | 2% | Hydration, delivery enhancement |
Purified water, propylene glycol, glycerin, sodium hyaluronate, phenoxyethanol, ethylhexylglycerin, and pH adjusters to maintain optimal vitamin C stability and skin compatibility.
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Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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