Both Geogard 221 and Geogard ECT are recommended for use in lip products by the manufacturer.
Anhydrous lip products (ones that don’t contain any water) shouldn’t need a broad spectrum preservative if kept dry.
Posted in: Preservatives
Both Geogard 221 and Geogard ECT are recommended for use in lip products by the manufacturer.
Anhydrous lip products (ones that don’t contain any water) shouldn’t need a broad spectrum preservative if kept dry.
Posted in: Preservatives