Researched by Helena DeMaria-Williams
Formula IngredientSkin Conditioning, Film-Forming AgentBiosaccharide Gum-4
INCI: Biosaccharide Gum-4
Biosaccharide Gum-4 is a plant-derived polysaccharide produced through biotechnological fermentation of sorbitol (a sugar alcohol typically sourced from corn) with autolytic yeast extract. During fermentation, microorganisms create a deacetylated branched polymer consisting of L-fucose, D-glucose, and glucuronic acid repeating units. It forms an invisible mesh on the skin that locks in moisture, protects against environmental pollutants, and conditions the skin surface.
Category
Skin Conditioning, Film-Forming Agent
Irritation Risk
Low
Skin Types
all skin types, sensitive, dry, oily, combination, mature, acne-prone, compromised barrier
What does this do in a formula?
skin conditioning, moisture retention, anti-pollution protection, film forming, reduces adhesion of particulate matter (PM2.5, PM10), smoothing, improved skin elasticity, helps other actives remain effective longer
Is Biosaccharide Gum-4 safe? Key considerations
Can Biosaccharide Gum-4 cause irritation?
Low RiskLow risk for irritation and non-sensitising according to available safety data. Mild potential side effects include transient redness in sensitive skin or mild stinging, which typically resolves quickly. Plant-derived with no animal by-products. No EU CosIng Annex II or III restrictions apply.
Does Biosaccharide Gum-4 increase sun sensitivity?
No RiskBiosaccharide Gum-4 does not increase photosensitivity. No sun protection precautions are required based on its presence in a formulation.
Is Biosaccharide Gum-4 safe during pregnancy?
SafeBiosaccharide Gum-4 is a plant-derived polysaccharide with no known reproductive or developmental toxicity concerns. Glooshi confirms it is safe during pregnancy and breastfeeding. As with all ingredients, consult a healthcare provider if in doubt.
How does Biosaccharide Gum-4 work?
Biosaccharide Gum-4 is a plant-derived polysaccharide produced through biotechnological fermentation of sorbitol (a sugar alcohol typically sourced from corn) with autolytic yeast extract. During fermentation, microorganisms create a deacetylated branched polymer consisting of L-fucose, D-glucose, and glucuronic acid repeating units. It forms an invisible mesh on the skin that locks in moisture, protects against environmental pollutants, and conditions the skin surface.
Individuals with known allergy to corn or corn-derived polysaccharides (rare) should review the considerations above before use.
Which products contain Biosaccharide Gum-4?
Shop products that contain Biosaccharide Gum-4
