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Coleus Forskohlii

herbs

Coleus forskohlii is a traditional Ayurvedic herb containing forskolin, an active compound that may support cAMP levels and metabolic function. It has been studied for potential effects on body composition, cardiovascular health, and cellular signalling pathways.

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Benefits

May support metabolic rate and fat loss
Potential cardiovascular support
May enhance cAMP production
Could support muscle preservation
May improve body composition

Dosage

Typical Dose

100-250 mg extract standardised to 10-20% forskolin

Upper Limit

500 mg daily

Timing

With meals, typically split into 2-3 doses

Forms & Bioavailability

Standardised extract (10-20% forskolin)

Highest bioavailability; concentrated form allows lower dosing volumes

Root powder

Lower bioavailability; requires higher doses to achieve therapeutic effects

Capsules

Variable depending on standardisation; convenient delivery method

Side Effects

Gastrointestinal upset and diarrhoea
Headache
Tremors or jitteriness
Rapid or irregular heartbeat
Low blood pressure

Interactions

Blood pressure medications
Anticoagulants and antiplatelet drugs
Beta-blockers may reduce effectiveness
Phosphodiesterase inhibitors

Research Summary

Clinical evidence is mixed; some studies show modest improvements in body composition and lean mass, whilst others show minimal effects. Research suggests forskolin may increase cAMP levels and promote lipolysis in vitro, though human efficacy remains modest. Further well-designed trials are needed to establish optimal dosing and long-term safety profiles.

The Bottom Line on Coleus Forskohlii

Coleus Forskohlii is moderately researched with promising but sometimes mixed evidence.It is most commonly used for may support metabolic rate and fat loss and potential cardiovascular support. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.

About Our Research

This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.

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Disclaimer: This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement, especially if you have existing health conditions or take medication.

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