Glycogen
Energy-reserve polysaccharide – a mild humectant and stimulator of cellular respiration. Pregnancy-safe.
Evidence by route
Topical application
Humectant with hypothetical metabolic effect. Weak evidence.
- Adamus J et al. Glycogen in cosmetics. SOFW Journal 2013.
How to read tiers A–F
- DNo data, or very weak or conflicting data
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Glycogen is a branched polysaccharide of glucose residues, the main form of energy storage in animal cells. INCI: Glycogen. In cosmetics it is a humectant and glucose supplier for keratinocyte metabolism. Use levels run from 0.5 to 2%. Pregnancy-safe.
Frequently asked questions
Is Glycogen safe during pregnancy?
Glycogen is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Glycogen for?
Glycogen suits: normal, dry, combination, oily, sensitive.
What is Glycogen and what does it do in cosmetics?
Energy-reserve polysaccharide – a mild humectant and stimulator of cellular respiration.
Is Glycogen comedogenic?
On the Fulton scale 0/5 – non-comedogenic. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
What's the INCI name for Glycogen?
The INCI name is Glycogen.
See Glycogen in a product composition right on the store page
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