Skin Seastem – Cellular Renewal


Cell evolution has allowed the alga to adapt to these difficult environmental conditions by responding to dehydration and premature aging. Stem cell extraction technology brings this capacity for adaptation and rejuvenation into an active principle. Each undifferentiated cell in fact contains all the genetic information of the alga.Thanks to biomimetism, the skin receives this incredible natural resource and metabolizes it in its own cell cycle. The vital signs are immediately available and visible.


Sea fennel is one of the few algae that can survive on the rocks reached by ocean waves in the area between low and high tide. Its presence marks the border area between surface plants and seaweed thanks to the resistance to salt and to dehydration undergone in the period of low tide.

Pink Line – All skin types

A group of products that can be used for any type of skin. The high formulation quality and the value of its active ingredients allows the use of this line in combination with the specific products of the other groups in order to create infinite treatments for infinite needs.

The Monostroma seaweed

Monostroma is an alga that grows where the low tide current flows. The active ingredients extracted from the Monostroma® seaweed slow down the aging of the cells because they improve migration from the basal germinative layer to the superficial horny layer. Monostroma® therefore gradually fights all surface wrinkles and gives the skin a more youthful and radiant appearance.

Blue Line – Dry Skin


Designed for those very thin skin types, devoid of softness and fragile by nature, which cannot be satisfied with classic products. These skins demand specific products that can ensure hydration and absolute comfort


It is a marine source of Omega-3 essential fatty acids, substances naturally present in our skin and fundamental for the reduction of free radicals. Furthermore Omegaplancton has the ability to protect the epidermis from latent inflammations, and to stimulate the synthesis of collagen and ceramides. In a cosmetic, Codiavelane® guarantees an obstacle to evaporation by establishing an optimal level of hydration. Studies on skin treated with Codiavelane®-based creams have shown that the increase in the level of hydration is immediate, long-lasting and above all also active in the deep epidermis.

Purple Line – Mature Skins


This group of products is designed to solve the problems of demanding skin: tired skin that suffers from a decrease in elasticity and hydration. To help the facial skin to renew itself more quickly and find its natural vitality, Osaìne has developed formulas based on the qualities of the seaweed Ulva lactuca.

Aosaine® It is an extract of the seaweed Ulva lactuca that grows on the cliffs of the archipelago of Bréhat., Which helps to preserve the integrity of the elastic fibers of the tissues by inhibiting the action of elastase, the enzyme that degrades the proteins of the elastin and collagen, leading to an improvement in cellular respiration, an increase in tissue regeneration with visible reduction of wrinkles.

Kelpadelie® The natural aging of the skin is caused by age and damage caused by ultraviolet rays. In fact, these two factors stimulate enzymes capable of degrading collagen and elastin, fundamental proteins that give the skin a compact and elastic structure.

Studies carried out on the seaweed Macrocystis pyrifera have shown that it produces a substance, Kelpadelie, capable of blocking the enzymes that degrade these proteins. Kelpadelie therefore, used in face creams, prevents the decrease of collagen and elastin by slowing down the aging of the tissues.

Yellow Line – Mixed Skins


A group of products specifically formulated for combination skin. If normal skin is bright with a thin and uniform grain on the whole face, mixed skin frequently has two areas with different characteristics: The middle area or “T-zone” with a tendency to fat because it is physiologically richer in the sebaceous glands, slightly shiny with enlarged pores. The cheek area with a slight tendency to dryness and subject to slight stretching. Mixed skin therefore does not present imbalances but essential needs: balance and hydration.


The lipid composition of the algae is particularly sensitive to oxidation and hydrolyzing agents. To ensure a correct physiological lipid balance, Laminaria saccharina seaweed has synthesized Phlorogine®, a compound capable of balancing and contrasting oxidation and hydrolysis. Phlorogine® gives a complete and effective response to the most common mixed skin disorders: it regulates the physiological pH of the skin and hydrates reducing the production of sebum.

Green Line – Oily and Oily Skin


The physiology of the sebaceous glands is influenced by several parameters which, depending on the case, can alter the production of sebum. The effects on the skin are: shine on the whole face, enlarged pores, blackheads, skin imperfections, thick skin, poor makeup hold. Osaìne Green Line is specially designed for an immediate response to these problems: regulating sebaceous secretion, absorbing excess sebum and allowing make-up, avoiding bacterial proliferation and the formation of fatty acids.

Laminarghane® It is an extract obtained from the Titrated laminaria seaweed which, thanks to the high content of florotannins, minerals, trace elements and sugars, is used to combat the proliferation of skin bacteria in oily skin. In addition to reducing bacterial proliferation, Laminarghane® inhibits the degradation of testosterone contained in the sebum in a by-product, dihydroxytestosterone, which is recognized as responsible for the malfunction of the sebaceous gland.

Relaxing Body Line – Relaxing and Moisturizing


The RELAXING line was created using the extraordinary properties of the oceanic seawater of the Gulf Stream which purifies, detoxifies, tones and carries out an anti-inflammatory action giving an intense feeling of well-being and relaxation. This line also constitutes the excellent preparation of the skin for specific Slimming and Firming treatments.

Bioplasma It is a plankton algae extract capable of increasing cell metabolism by raising the energy level; protects cells from UV and free radical damage, increases ATP synthesis by improving cellular well-being.

Firming Body Line – Firming and Stretch Marks


The decrease in elasticity, poor hydration and the loss of tone are factors that favor the relaxation of epidermal tissues. Osaìne has formulated a line with a high concentration of active ingredients suitable for promoting the drainage of intercellular liquids, the restructuring and reinforcement of collagen fibers. In particular, the following were used:

– Aosaine®, Ulva lactuca seaweed extract capable of increasing skin elasticity by inhibiting the enzymes that degrade collagen and elastin.

– Marine Collagen to increase the collagen capital of the skin and strengthen the resistance to aging of the tissues.

– Elastin to make fabrics more elastic.

The Osaine seaweed


In cosmetology, algae are highly appreciated for their ability to activate the physiological mechanisms in the deeper layers of the skin, increasing their reaction to treatment.

The trace elements, vitamins and amino acids present in algae have a mineralizing action on fatty deposits. The presence of iodine and mineral salts in marine solution therefore allows a firming action on relaxed tissues.

The anti-cellulite treatments with seaweed have the purpose of restoring the elasticity of the dermis assisted by massages until complete reabsorption on the treated area.
The salt water contained in the algae automatically recalls stagnant liquids favoring drainage and helping to reduce water retention and cellulite.

Marine Water

The Gulf Stream originates from the seas that bathe the Amazon forest and like a vital artery, it crosses the Atlantic Ocean ending in the sea of ​​the archipelago of Bréhat.

The water of this current is enriched along its path through the ocean as a “marine plasma” both by hosting the most varied species of plankton and by coming into contact with the deepest and cleanest seabed.

Then arrived in the sea of ​​the archipelago of Bréhat gives this lucky ecosystem essential minerals, ions and trace elements, oxygen, iodine and a mild temperature that favor the growth of the most extraordinary algae on the planet.