02/03/2026
✨ Beyond the Label with Spa 31 ✨
Ingredient talk, made simple
Vitamin C is one of our favorite glow-boosting ingredients—but you won’t always see it listed as “Vitamin C” on the label
Here’s what it does:
✨ Brightens dull skin
✨ Helps fade dark spots
✨ Supports collagen for firmer skin
✨ Protects against environmental stress
Look for Vitamin C hiding under these names:
• Ascorbic Acid / L-Ascorbic Acid
• Sodium or Magnesium Ascorbyl Phosphate
• Tetrahexyldecyl Ascorbate
• Ascorbyl Glucoside
Pro tip: Vitamin C works best in the morning and pairs perfectly with sunscreen for maximum glow and protection.
You’ll find this powerhouse ingredient in several of our Spa 31 staff-favorite products—ask us which one is right for your skin