Ayurvedic
Coleus Forskohlii (Forskolin)
Also known as: Forskolin, Forskohlii, Plectranthus barbatus, Coleus Forskohlii Extract
Coleus forskohlii is a traditional Ayurvedic plant whose root extract contains forskolin, a diterpene alkaloid that activates adenylyl cyclase and increases cAMP levels. Research suggests potential effects on body composition, metabolic rate, and cardiovascular function, though clinical evidence remains limited.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- Thyroid stimulation
- Metabolic support
- Body composition
- Body composition support
- Metabolic rate enhancement
- Cardiovascular health
- Thyroid function support
How it works
- Increases cAMP
- May stimulate thyroid hormone release
- Traditional metabolic support
- Fat metabolism effects
Dosage
- Typical range
- 50-100mg forskolin (from 250-500mg 20% extract) 2x daily
- Timing
- Before meals
- With food
- Either way
- Duration
- 8-12 weeks
- Special populations
- Metabolic support, hypothyroid
Forms
- Standardized extract
- Capsules
- Standardized extract (10-20% forskolin)· 70/100
- Tablets· 70/100
- Powders· 70/100
Safety
Common side effects
- Flushing
- Rapid heart rate
- Low blood pressure
Contraindications
- Hyperthyroidism
- Low blood pressure
- Heart conditions
- Bleeding disorders
Evidence notes
Some evidence for thyroid and metabolism, more research needed
Grade C: Mostly observational or small trials; mechanism is plausible but unproven at scale.
Related in Ayurvedic
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.