What it is: Gotu kola (Centella asiatica) is a traditional herb used in Ayurvedic and traditional Chinese medicine to support cognitive function, circulation, and skin health. It contains triterpenoids that support vascular function, mental clarity, and connective tissue health.
Benefits
Cognitive Function & Mental Clarity
- Improves memory and learning
- Supports mental clarity and focus
- Reduces mental fatigue
- Supports cognitive aging
- Neuroprotective effects
Blood Flow & Circulation
- Enhances venous circulation
- Supports capillary health
- Improves peripheral blood flow
- Reduces vascular stasis
- Supports lymphatic function
Skin Health & Connective Tissue
- Supports collagen synthesis
- Improves skin elasticity and texture
- Supports wound healing
- Supports joint and connective tissue health
Anti-Inflammatory & Antioxidant
- Reduces systemic inflammation
- Provides antioxidant protection
- Supports tissue repair
- Complements healthy aging
Dosage
Cognitive support: 300-500 mg daily Enhanced: 500-750 mg daily Full: 750-1,000 mg daily Timing: With meals Duration: 4-8 weeks for cognitive effects; 8+ weeks for circulation benefits
Best Forms
Gotu Kola Extract (Recommended)
- Standardized, concentrated form
- Better bioavailability
- More convenient dosing
- Consistent results
Research
Supports memory and cognitive function. Improves venous circulation and vascular health. Skin elasticity improvements documented. Generally well-tolerated, though rare cases of liver injury have been reported (see Safety).
Safety
Generally well-tolerated, with very rare mild headache in sensitive individuals. However, rare cases of liver injury (hepatotoxicity) have been reported with gotu kola. Avoid use if you have liver disease or take medications/supplements that can stress the liver (hepatotoxic agents). Limit continuous use rather than taking indefinitely, and stop and seek medical care if signs of liver trouble develop (jaundice, dark urine, abdominal pain, or unusual fatigue).
Stacking
For cognition: Gotu Kola 500 mg + Bacopa 300 mg + Ginkgo 200 mg + L-Theanine 200 mg
For circulation: Gotu Kola 600 mg + Ginkgo 240 mg + L-Arginine 2g + Carnosine 1g
For skin + collagen: Gotu Kola 500 mg + Vitamin C 500 mg + Collagen peptides 10g + Hyaluronic acid 100 mg
Bottom Line
Traditional herb supporting cognitive function, circulation, and skin health through multiple mechanisms.
Key takeaways:
- Cognitive and circulation support
- Dose: 300-1,000 mg daily with meals
- Results in 4-8 weeks
- Generally well-tolerated, but avoid with liver disease or hepatotoxic medications (rare liver injury reported)
- Synergizes with bacopa, ginkgo, L-theanine
- Valuable for cognitive aging and circulation