Side-by-side comparison of two vitamin-C serums at very different price points. We compare formulation, texture, irritancy potential, visible results, and value.
At a glance
| Feature | Lumière Glass-Skin Serum | The Ordinary Vitamin C Suspension |
|---|---|---|
| Price | $48 | $8 |
| Key active | Vitamin C + copper peptides | L-ascorbic acid 23% |
| Best for | Dull + sensitive skin | Experienced vitamin-C users |
| Irritancy | Low | High (tingling common) |
| Our verdict | Choose Lumière Glass-Skin Serum if you want daily comfort and a buildable glow. Choose The Ordinary Vitamin C Suspension if you tolerate strong actives and want maximum concentration at lowest cost. | |
How we tested
Both products were used for a minimum of four weeks by two editors with different skin types (oily / dry). We measured texture, absorption time, visible brightening, and any reactive episodes.