One blue drop. Daily shield for stressed skin.
A phycocyanin-powered barrier serum from spirulina. Antioxidant-rich care that helps protect skin from daily environmental stress — and leaves it feeling calmer, smoother and more comfortable.
- Fragrance-free
- Vegan
- Cruelty-free
- Clean & conscious
Skincare you can actually see.
Most serums ask you to take invisible benefits on faith. BlueShield turns spirulina’s protective phycocyanin into a blue drop you can see and feel with every application — proof you can watch disappear into your skin, not a promise you have to trust.
Green is deliberately absent. Our differentiator is phycocyanin — the blue pigment — not the plant.
Visible proof
The blue pigment doesn’t lie. Every drop is a tangible, science-backed signal that the active is really there.
A social-ready ritual
The blue-tinted dropper drop is the product’s most shareable moment — built for the #OneBlueDropChallenge.
Four things one blue drop does daily
A focused formula built around a single visible active — no fragrance, no filler, no guesswork.
Barrier support
A phycocyanin-rich formula that helps skin feel stronger and more resilient against daily stress.
Deep hydration
Helps skin feel hydrated, plumped and comfortable — powered by nutrient-rich spirulina.
Pollution defence
Antioxidant care that helps shield skin from pollution and everyday environmental stressors.
Clean, backed by science
Fragrance-free, vegan and cruelty-free — a transparent formula built around one visible active.
The one-blue-drop ritual
One drop is your daily dose. Watch the blue disappear — then let it get to work.
Cleanse
Start with clean, slightly damp skin, morning or evening.
One blue drop
Press a single drop into your palm and smooth it over face and neck. The blue absorbs in seconds.
Seal
Follow with your moisturiser — and SPF in the morning — to lock the shield in.
From algae to a visible active
Spirulina gives us phycocyanin — the blue pigment that carries the antioxidant care and makes it something you can see.
Spirulina
Nutrient-rich microalgae, the source.
Phycocyanin
The blue pigment — the visible hero.
Antioxidant care
Helps neutralise daily stress.
Skin barrier support
Skin feels calmer and shielded.
Cobalt glass, for a reason.
- Light-protective glass. The tinted cobalt glass helps protect the light-sensitive phycocyanin, so every drop stays as effective as the first.
- A precise dropper. Exact, one-drop dosing that turns daily application into a considered, premium ritual.
- The full story on the box. A recyclable carton carries the ingredient pathway and the marine-nutrient signature.
- 30 ml / 1 fl. oz. Clean, conscious, cruelty-free — down to the packaging.
Loved by the people who show up on your feed
Real creators, real routines, real blue drops. Reviews over reach.
Replace with real reviews or an Instagram feed once live.
Start the ritual for less
- Cobalt glass dropper bottle
- Phycocyanin microalgae complex
- Fragrance-free · vegan · cruelty-free
- Introductory launch price — limited
Regular price €27.90. Offer while launch stock lasts.
Questions, answered
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.
One blue drop. Daily shield for stressed skin.
Give stressed urban skin a visible daily defence — and start the ritual at the launch price.
Get the launch offer — €24.90