The Ordinary Ascorbyl Glucoside 12% Vitamin C Serum 1 oz

The Ordinary Ascorbyl Glucoside Solution 12% is a water-soluble vitamin C derivative serum positioned as a gentler, more stable alternative to L-ascorbic acid. It delivers 12% ascorbyl glucoside, which converts to active vitamin C on the skin, paired with a lightweight, water-based formula designed to minimize irritation. Key benefits include:

• Brightening & tone-evening: targets visible signs of aging and uneven skin tone
• Antioxidant protection: shields skin from environmental stressors
• Stability: less prone to oxidation than pure L-ascorbic acid
• Tolerability: formulated to reduce irritation potential vs. more potent C forms

The serum comes in a 1 fl oz (30 mL) bottle at $14.80, making it one of the most affordable vitamin C options on the market. The Ordinary, under parent company DECIEM, has built a trusted reputation for no-nonsense, clinically-backed skincare at accessible prices.

Best for: those seeking a gentle, affordable vitamin C serum; sensitive skin; first-time vitamin C users; budget-conscious shoppers. Note: ascorbyl glucoside is less potent than L-ascorbic acid; results may be subtler and slower. No supporting actives (E, ferulic, HA) in this formula.