EPS SeaFill

Fermented Alteromonas algae is obtained through a biotechnological process from marine microorganisms of the genus Alteromonas, which occur naturally in marine ecosystems. It is a biological extract produced by fermentation, which yields highly concentrated polysaccharides and bioactive peptides without chemical synthesis. This naturally derived ingredient meets the strict COSMOS certification standards, which require at least 95 % natural raw materials and environmentally friendly production processes. Dulcia natural uses a high-quality Alteromonas algae extract that meets the most stringent COSMOS certification requirements, a prestigious global certification for natural and organic cosmetics.

With regular use, this ingredient helps tighten collagen fibres in the skin, visibly plumping and softening wrinkles with an immediate effect. It smooths the skin, evens out its texture and reduces roughness just 15 minutes after application. It stimulates collagen and elastin synthesis. Its mechanism of action involves restoring the skin barrier by strengthening the collagen network, providing antioxidant protection against free radicals and moisturising by binding water in the deeper layers of the epidermis. At concentrations of 1-3 %, it shows significant tightening effects, as confirmed by clinical tests.

We particularly recommend it for mature skin with visible wrinkles, dry and dehydrated skin that is losing elasticity, and sensitive skin prone to roughness. It is ideal for women over 35 looking for immediate smoothing and long-term prevention of skin ageing. It is also suitable for restoring the skin barrier after summer sun exposure.

A clinical study published in the Journal of Cosmetic Science (2018) showed that applying Alteromonas ferment extract at a concentration of 2 % led to a 25 % reduction in wrinkle depth and an 18 % increase in skin elasticity after 28 days of use in 30 female volunteers aged 40-55. Further research in the International Journal of Cosmetic Science (2020) confirmed a 35 % increase in collagen synthesis in vitro in human fibroblasts.