St. John’s Wort (Hypericum perforatum) is the most extensively clinically studied herbal antidepressant, with over 30 randomised controlled trials demonstrating efficacy comparable to SSRIs for mild-to-moderate depression with significantly fewer side effects. Its primary bioactives — hypericin and hyperforin — modulate serotonin, dopamine, and norepinephrine reuptake and are standardised to 0.3% hypericin and 3–5% hyperforin in pharmaceutical-grade extracts.
Applications:
- Mood support and mild depression supplement formulations
- Anxiety and nervous system calming products
- Seasonal affective disorder (SAD) support formulations
- Sleep quality and nervous system tonic supplements
Key Features & Benefits:
- Most clinically studied herbal antidepressant — 30+ RCTs
- Hypericin and hyperforin — dual neurotransmitter reuptake modulation
- Comparable to SSRIs for mild-moderate depression with better tolerability
- No animal substance – halal-certified
- Standardised to 0.3% hypericin for consistent potency
