Synechococcus Elongatus/Algae Ferment

Synechococcus elongatus is a cyanobacterium (blue-green algae) that is fermented to create a bioactive ingredient for skincare. The fermentation process breaks down the algal cells and releases compounds that can be incorporated into topical formulations as a skin conditioning agent.In skincare products, this fermented algae extract is primarily used to improve skin texture and maintain hydration. It functions as a humectant and skin conditioning ingredient, helping to support the skin's moisture barrier and overall suppleness.

The fermented algae extract contains compounds that are thought to enhance skin hydration by drawing moisture into the stratum corneum and reducing transepidermal water loss. The conditioning properties come from amino acids and polysaccharides released during fermentation, which form a film-like layer on the skin surface.These components work to soften and smooth the skin whilst supporting its natural ability to maintain hydration levels, contributing to a more comfortable and resilient complexion.

This ingredient is typically found in hydrating serums, essences, and moisturisers at various concentrations. It can be used daily as part of a routine, either morning or evening, depending on the product formulation. It works well in combination with other hydrating ingredients like glycerin or hyaluronic acid, and poses no particular compatibility concerns with other skincare actives.

Synechococcus elongatus ferment is generally well-tolerated and unlikely to cause irritation. It is suitable for most skin types, including sensitive skin. No significant cautions have been identified for topical cosmetic use.