Strength Comes from the Sea
When hair appears brittle, thin, and lifeless, it’s often a sign that it has lost its natural balance. Stress, harsh treatments, pollution, or simply seasonal changes can deplete the hair fiber, making it weaker and more vulnerable.
The solution? Restore nourishment and strength from within, with the help of nature and science.
S4 Mineral is a mineralizing shampoo that combines the regenerating power of trace elements with the vital energy of marine algae, restoring body, tone, and shine to demineralized hair.
The natural active ingredients that make the difference

🌱 Klamath
Algae A natural concentrate of precious vitamins and minerals, known for its antioxidant and regenerating properties. It strengthens the hair shaft, helping hair regain texture and resilience.

🌱 Spirulina
Algae A true superfood for hair: extremely rich in proteins, iron, and essential trace elements. It adds density and body, combating brittleness and promoting fuller, more vibrant hair.
Rounding out the formula are rebalancing micro-trace elements that restore the scalp’s proper water-salt balance, for strong, revitalized hair from root to tip.
A daily beauty ritual
Thanks to its gentle, SLS- and SLES-free formula, and this natural synergy, combined with the rebalancing action of the micro-trace elements, S4 Mineral is suitable even for the most sensitive scalps. It restores the scalp’s proper water-salt balance and revitalizes the hair from root to tip.

Every wash becomes a moment of well-being, leaving a pleasant sensation of lightness and freshness.
The result?
✨ Toned, full-bodied, and radiant hair.
✨ A strengthened and resilient hair fiber.
Natural beauty born from the harmony between the sea and science.