Parsley (Petroselinum crispum) is a widely recognized culinary herb that has also drawn attention in nutritional research for its rich concentration of vitamins, flavonoids, and volatile compounds. Studies indicate that parsley contains notable levels of apigenin, luteolin, and vitamin K, which have been associated with antioxidant and anti-inflammatory activity as well as support for bone health. Research suggests that parsley extracts may contribute to kidney and urinary tract health by promoting healthy fluid balance, and its traditional use as a breath freshener aligns with emerging interest in its potential benefits for oral health. Available as fresh herb, dried tea, or concentrated extract, parsley remains one of the more extensively studied culinary herbs, though continued clinical research is needed to fully understand its therapeutic potential.
Compare this supplementResearch suggests that parsley and its bioactive compounds — particularly the flavonoid apigenin, polyphenols such as...
View studies →Research suggests that parsley may have a beneficial role in bone health, particularly through its potential to inhib...
View studies →The two studies linked here do not investigate parsley or kidney health in any way; one examines circadian clock gene...
View studies →These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Extract | 400–800 mg | Daily | Anti-inflammatory and antioxidant support | Based on standardized extract studies examining flavonoid content |
| Extract | 500 mg | Twice daily | Kidney health and urinary tract support | Referenced in ethnopharmacological and clinical herbal studies |
| Extract | 6 g | Daily | Urinary tract health and diuretic effect | Used in clinical and traditional herbal medicine studies |
| Oil | 0.1–0.5 mL | Daily | Antimicrobial and dental/oral health | Used in in vitro and small clinical studies on oral pathogens |
| Powder | 2–4 g | Daily | Antioxidant support and general health | Common in nutritional supplementation research |