About Lychee Polyphenol Extract
Proprietary low-molecular-weight polyphenol extract from lychee fruit. One small study showed reduced exercise-induced cortisol, but no RCTs exist for psychological stress or anxiety. Antioxidant properties are documented but clinical stress relevance is unestablished.
What Lychee Polyphenol Extract supports
- May reduce exercise-induced cortisol (1 small study)
- Provides polyphenol antioxidant support
How much Lychee Polyphenol Extract to take
Clinical studies typically use 100–200 mg of Lychee Polyphenol Extract. Single exercise-cortisol study used 100 mg/day. No RCTs for psychological stress.
- Effective range
- 100–200 mg
Clinical evidence
Limited clinical evidence. Only 1 small study on exercise-induced cortisol; no clinical trials for psychological stress
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