Glabridin (CAS 59870-68-7) is the flagship isoflavan of licorice root and one of the most studied natural skin-brightening actives. It inhibits tyrosinase activity, soothes inflammation and brightens skin tone — the gold-standard licorice compound for premium brightening cosmetics.
Physical & Chemical Properties
- INCI: Glycyrrhiza Glabra Root Extract / Glabridin
- CAS number: 59870-68-7
- Appearance: light yellow to yellow powder
- Solubility: soluble in oils, ethanol and DMSO; practically insoluble in water
- Molecular formula: C20H20O4
- Molecular weight: 324.37
- Source: Glycyrrhiza glabra (licorice) root
- Purity: HPLC ≥98% (pure compound)
Key Benefits for Formulation
- Skin brightening: inhibits tyrosinase for an even skin tone
- Anti-inflammatory: soothes redness and irritation
- Antioxidant: protects skin from environmental stress
- High-purity monomer: 98% compound vs. low-percentage extracts
- Premium positioning: the most recognized licorice active
Main Applications
- Brightening serums & creams: tyrosinase-inhibiting formulas
- Spot & tone treatments: uneven skin tone correction
- Anti-aging cosmetics: antioxidant support
- Soothing care: sensitive and post-procedure skin
- High-end whitening lines: hero ingredient positioning
Why Choose Our Bulk Glabridin?
- GMP manufacturing: full quality control from raw material to finished product
- Complete documentation: COA, SDS and heavy metal test reports available on request
- Flexible supply: multiple HPLC purity grades in stock, from R&D samples to mass production
- Export experience: reliable shipping to EU, North America, Australia and Middle East
Recommended Usage
Typical use level 0.01%–0.5% in skin-brightening formulas. Oil-soluble — incorporate in the oil phase or solubilize appropriately.
FAQ About Wholesale Glabridin
What is the CAS number of Glabridin?
CAS 59870-68-7.
What is Glabridin?
The flagship isoflavan of licorice root and a well-known tyrosinase inhibitor.
What purity is available?
HPLC ≥98% pure compound.
How does it brighten skin?
It inhibits tyrosinase, the key enzyme in melanin production.
Is Glabridin water soluble?
No — it is soluble in oils, ethanol and DMSO; practically insoluble in water.
What is the recommended use level?
0.01%–0.5% in brightening formulations.
Is it suitable for sensitive skin?
Yes — it also has anti-inflammatory benefits.
Do you provide COA and SDS?
Yes — COA, SDS and heavy metal test reports are available on request.
What is the shelf life?
Typically 24 months stored sealed in a cool, dry place.
Can I get samples?
Yes — trial samples available; terms negotiable with bulk orders.
Start Your Glabridin Bulk Order
Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your formulation development.