Defence
JK A3 Concentrate
Size: 15ml
A salon-strength fluid from the JK Professional line. It absorbs quickly and can be layered with other JK Concentrates or serums, at home or in treatment.
Benefits
- Plumps and hydrates
- Minimises the look of pores
- Protects against pollution and free radicals
Key ingredients
- Marrubium vulgare extract — antioxidant that strengthens the skin barrier and supports cell energy
- Sodium hyaluronate — holds moisture in the skin
How to use
- Daily: apply 1–2 ml to clean, dry skin, focusing on congested areas, morning and night.
- Weekly: apply one vial generously, cover with a sheet mask for 20 minutes, then massage in the excess.










