Pure Vitamin C E Ferulic Acid Ampoule
Pure Vitamin C E Ferulic Acid Ampoule
0.51 fl.oz / 15ml
常规价格
$22.60 USD
常规价格
促销价
$22.60 USD
单价
单价
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- 🧪 15% pure vitamin C (ascorbic acid) optimal concentration system:
- Formulated within the 15–20% range for maximum skin absorption, with 15% positioned as an effective concentration
- ⚖️ Low pH absorption-optimized system (pH 3.25 ± 0.25):
- Maintains pH below 3.5 to enhance vitamin C penetration into the skin
- 📊 Enhanced skin absorption performance:
- Vitamin C concentration in skin increases more than 2.5× at lower pH levels (around pH 3.0 vs pH 4.0)
- 🛡️ Vitamin C + E + ferulic acid antioxidant synergy:
- Combines 15% vitamin C with vitamin E and 0.5% ferulic acid to enhance antioxidant protection and support skin barrier function
- 📈 Antioxidant protection amplification:
- Up to 8× improvement in antioxidant protection factor (APF) when vitamin C is combined with vitamin E and ferulic acid
- 💧 Purified water-based delivery system:
- Uses a purified water base to support solubility and effective delivery of hydrophilic vitamin C
- 👁️ Transparent formulation for oxidation visibility:
- Near-colorless to pale yellow formula allows visual monitoring of oxidation over time
- ⚗️ Oxidation-sensitive formulation characteristics:
- Pure vitamin C oxidizes when exposed to light and air
- 🧴 Small-volume packaging for freshness control:
- 15ml container size helps reduce oxidation and supports faster usage
- 🚫 Fragrance- and artificial color-free formulation:
- Does not include added fragrance or artificial coloring agents
- 💧 Liquid texture with high spreadability and absorption:
- Lightweight liquid format spreads easily and absorbs quickly into the skin
- 🔬 Premium raw material sourcing:
- Uses pure vitamin C sourced from DSM UK
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