Flash Eyelash Serum vs The Ordinary Hyaluronic Acid 2% + B5
Flash
Eyelash Serum
~$45· 0.07 Fl Oz (Pack of 1)
GlycerinHyaluronic AcidPanthenol
The Ordinary
Hyaluronic Acid 2% + B5
~$9.9· 30 ml
Hyaluronic AcidPanthenol
Actives breakdown
| Active ingredient | Flash | The Ordinary |
|---|---|---|
| Glycerin | ✓ | — |
| Hyaluronic Acid | ✓ | ✓ |
| Panthenol | ✓ | ✓ |
Layering & Safety
Combined Verdict
Safe to layer
No layering conflicts flagged between these two. Patch-test new actives as usual.