Sodium Ascorbyl Phosphate
Sodium Ascorbyl Phosphate (SAP) is a stable, water-soluble derivative of Vitamin C known for its powerful antioxidant, brightening, and anti-acne benefits. It protects the skin from oxidative stress, supports collagen synthesis, and helps fade dark spots for a radiant, even complexion. Compared to pure Vitamin C (L-Ascorbic Acid), SAP offers excellent stability and is gentle enough for all skin types, including sensitive and acne-prone skin.
INCI Name: Sodium Ascorbyl Phosphate
Molecular Formula: C₆H₆Na₃O₉P
Alternate Names: Vitamin C Phosphate, Ascorbic Acid Monophosphate Sodium Salt
Purity: 99%
Country of Origin: India
Benefits and Uses:
- Brightens dull skin and evens out tone
- Stimulates collagen production for firmer, smoother skin
- Provides antioxidant protection against UV and pollution damage
- Helps reduce acne and post-inflammatory marks
- Suitable for brightening, anti-aging, and clarifying skincare formulations
How It Works:
- Antioxidant Action: Neutralizes free radicals that cause premature aging and dullness.
- Collagen Booster: Promotes synthesis of collagen and elastin to improve firmness.
- Melanin Regulation: Inhibits tyrosinase activity, reducing hyperpigmentation.
- Anti-Acne Effect: Converts to active Vitamin C in the skin and reduces sebum oxidation.
pH and Ideal Temperature Range for Best Use:
- pH: 6.0 – 7.0 (optimal stability in mildly neutral conditions)
- Ideal Temperature: Below 40°C (add during cool-down phase to preserve potency.
How to Use Sodium Ascorbyl Phosphate:
- In Serums or Creams: Use at 1–5% for antioxidant or brightening effects; up to 10% for advanced formulations.
- Application: Apply to cleansed skin once daily, preferably in the morning, followed by moisturizer and sunscreen.
- DIY Tip: Combine with niacinamide or hyaluronic acid for a synergistic brightening and hydrating effect.