Considered care for individual skin needsBEAUTY IS SCIENCE.

FOLISENSE / THE INGREDIENT EDIT

Sacran.
At the heart of repair care.

A natural origin. A distinctive structure. A purposeful place in Folisense repair-care formulas. Discover the story of Sacran.

01 / ORIGIN

It begins in
Japanese freshwater.

Sacran comes from Suizenji-nori, a photosynthetic microorganism native to Japanese freshwater. It is extracted from the gel-like material this microorganism produces.

Scientific name of the sourceAphanothece sacrum
Clear freshwater flowing over pale river pebbles
An artistic interpretation of a freshwater habitat.

02 / STRUCTURE

A new name.
Exceptionally long chains.

Sacran is a polysaccharide: a long chain of connected sugar units. This structure helps explain its behaviour with water.

In simple terms: connected sugar unitsPOLYSACCHARIDE
A transparent gel texture on a white surface in natural light
An artistic study of gel texture.

03 / MOISTURE

From long chains
to gel-like layers.

Sacran can form a gel-like layer. In an ingredient test, this layer helped reduce water evaporation: a property that explains its interest in repair care.

Behaviour studied in a laboratorySACRAN / FILM FORMATION
MoistureGel-like layer
Conceptual illustration of a layer and moisture. Not to scale.

SACRAN / REPAIR CARE

Sacran.
At the heart of repair care.

Moisture retention and barrier support matter for dry, sensitive skin. This is the approach behind Folisense Sacran Repair Serum and Cream: Sacran as the signature active, alongside moisturizing and lipid ingredients.

Moisture retention

Helping water stay.

Explore the detail

Sacran is a water-loving, film-forming polysaccharide. In an ingredient test, its film reduced water evaporation: a useful property when designing repair care. [1]

Repair care

Support for the skin barrier.

Explore the detail

These formulas are designed to help maintain moisture and support the skin barrier, with Sacran alongside panthenol, sodium hyaluronate and lipid ingredients.

Sensitive-skin care

The science behind comfort.

Explore the detail

In cell models, Sacran reduced the effects of certain irritants and oxidative responses. This ingredient research helps explain its protective role. [2]

THE FEEL OF CARE

A gentle body.
A smoother glide.

The ingredient manufacturer describes Sacran’s initial body and greater fluidity while spreading. These properties inform the care experience; each finished formula shapes its own texture. [3]

01

On contact

A sense of body

Sacran’s polysaccharide structure contributes body to a texture.

02

As you spread

Flow with movement

The raw ingredient’s viscosity decreases with movement, allowing a smoother spread.

03

Everyday care

Softness in your routine

Serum and cream: two complementary steps for dry, sensitive skin.

FOLISENSE / THE COMPLETE FORMULA

Sacran, the signature active.
Thoughtful companions.

Folisense Repair Serum and Cream list Sacran as Aphanothece Sacrum Exopolysaccharides. Both formulas also contain these ingredients:

Panthenol

Panthenol

A companion for everyday skin care.

Sodium Hyaluronate

Sodium hyaluronate

Part of the formula’s moisturizing ingredients.

Glucosyl Ceramides · Phospholipids · Cholesterol

Lipid ingredients

Complementing the design of the care formula.

Explore the complete ingredients, directions and selection guidance on each product page.

A CLOSER LOOK

An informed choice.
Purposeful care.

What makes Sacran distinctive?

Its freshwater origin, long sugar chains and film-forming behaviour make Sacran an interesting skin-care active. Folisense focuses on its role in repair care and moisture retention.

How do serum and cream fit into my routine?

After cleansing, apply the serum to clean skin according to its directions, then follow with the cream. Each product page provides its specific instructions.

Where does the Sacran foam fit?

Start with gentle cleansing for dry, sensitive skin. Rinse off the foam; follow with the serum and cream for the care steps.

A closer look at Sacran science.

Ingredient research & test conditions

Sacran and water retention

In Table 2 of the 2017 study, 0.5% Sacran reduced the evaporation indicator from 1.24 to 1.04: approximately 16% relative to a control without a film. This describes an experimental Sacran film, not a skin-repair percentage or a finished-product result. [1]

Mean ± standard deviation; three replicates. Indicator: chamber humidity change per minute. The 0.5% concentration belongs to the paper’s test.

SampleMean ± standard deviationΔ RH (% / min)
Control: no film1.24 ± 0.02
0.5% Sacran1.04 ± 0.06

(1 − 1.04 / 1.24) × 100 ≈ 16%

The 2018 study examined Sacran’s protective role in skin-cell models exposed to irritants. These findings concern the ingredient at laboratory level. [2]

Sources behind the story

  1. [1]
    Doi et al. · 2017 · Table 2 ↗

    Sacran-alone data from Table 2; inputs for the relative evaporation calculation.

  2. [2]
    Doi et al. · 2018 · Cell models ↗

    Research on Sacran’s protective role in cell models.

  3. [3]
    GSM · Sacran ingredient data ↗

    Ingredient origin and texture data; page 24 for behaviour during spreading.

FROM INGREDIENT TO FOLISENSE

One ingredient.
Three distinct formulas.

At Folisense, Sacran is part of a complete formula. A rinse-off foam for cleansing, a serum for the care step, and a cream for hydration. Each has its own composition and directions.

Explore the Sacran collectionProfessional information & catalogues ↗