Join the Waitlist

Be first to know when we launch.

Reserve your spot — we'll reach out the moment XSYN-4 is available.

Your order

€32

€56

€104

No payment required. We'll reach out when XSYN-4 is ready to ship.

An amalgamation of XSYN-4's natural ingredients — aloe, chamomile, lavender, peppermint, eucalyptus

100% Natural.
Nothing Hidden.

Six active naturals. No synthetic fillers. Hover any ingredient to see why we chose it; click to read the full deep-dive.

Tap an ingredient to read its story.

Aloe Vera

Aloe Vera

Aloe barbadensis miller

Cooling · Hydrating · Wound-healing

Why we chose it.

Aloe is the single most-studied topical for first- and second-degree burns. The clinical record stretches back decades and crosses both dermatology and burns literature — very few botanicals have that depth.

How it works.

Aloe's evaporative cooling lowers surface temperature within seconds, calming the burning sensation. Its polysaccharides hydrate and form a thin protective film while the inflammation comes down.

Our Methodology

Why organic, not just "natural."

"Natural" is unregulated. "Organic" carries a certification, traceable suppliers, and a measurable absence of synthetic pesticides and solvents in the source plant. We chose six actives instead of sixteen because the chemistry told us six was right.

The No List

What you will never find in XSYN-4.

Oxybenzone
Octinoxate
Parabens
Phthalates
Synthetic Fragrance
Petroleum & Mineral Oil
PEGs
Sulfates (SLS / SLES)
Artificial Colourants
Formaldehyde Releasers
Drying Alcohols
Animal Testing

Ready to put nature's actives on your skin?

Shop XSYN-4 →