FORMULATION · 4 MIN READ
How To Read A Patch Label
4 August 2026
Every VYROTECH patch page lists its active layer in full: each ingredient, its dose in milligrams, and its CAS number — the unique chemical identifier used across the industry.
The CAS number matters because ingredient names vary. 'Vitamin B6' can appear as pyridoxine hydrochloride, pyridoxal-5-phosphate or several other forms. The CAS number removes the ambiguity.
Total actives per patch is listed at the bottom of each label. It is the sum of everything in the active layer, so you can compare formulas directly rather than guessing from a proprietary blend.
If a dose is still being finalised, we say so on the label rather than hiding it. Prototype means prototype.