Questions, answered
Everything about the blue drop, how to use it, and what’s inside.
Where does the blue colour come from?
From phycocyanin — the natural blue pigment found in spirulina. There’s no artificial dye. The colour is simply the visible sign that the active is really in the bottle.
Will it stain my skin or leave a blue tint?
No. The blue drop absorbs and disappears into the skin within seconds — it doesn’t tint or stain.
Is it suitable for sensitive skin?
It’s fragrance-free and designed for stressed, sensitive-feeling urban skin. As with any new product, patch-test first if your skin reacts easily.
How do I use it?
Morning and/or evening, after cleansing: press one drop over face and neck, then follow with moisturiser (and SPF during the day).
Is it vegan and cruelty-free?
Yes — BlueShield is vegan, cruelty-free and fragrance-free.
How should I store it?
Keep it out of direct sunlight. The cobalt glass helps protect the light-sensitive pigment so the serum stays fresh.
How long will one bottle last?
Used as directed — one drop, once or twice daily — a 30 ml bottle is designed to last around one to two months.
Can I use it with my other skincare?
Yes. Apply it after cleansing and before your moisturiser. It layers comfortably under SPF and makeup.