Red raspberry leaf, derived from Rubus idaeus, has a long history of use in traditional herbalism and is most commonly enjoyed as a gentle, earthy tea. Research suggests that the leaf contains a notable profile of polyphenols, tannins, and flavonoids that may contribute to antioxidant activity and support digestive comfort. Studies indicate that red raspberry leaf has been most widely explored for its potential role in women's health, particularly in relation to menstrual comfort and uterine tone during the later stages of pregnancy, though findings remain mixed and more rigorous clinical trials are needed. Its nutrient content, which includes small amounts of iron, calcium, and magnesium, has also drawn interest as a complementary source of everyday minerals.
Compare this supplementResearch suggests that red raspberry leaf contains polyphenolic compounds, including quercetin, kaempferol, and ellag...
View studies →The studies provided in this collection do not contain research on Red Raspberry Leaf or its effects on digestive hea...
View studies →The studies provided do not contain any research related to red raspberry leaf or menstrual health. The linked studie...
View studies →Research suggests that red raspberry leaf's reputation as a labor-support herb is not well supported by the available...
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 |
|---|---|---|---|---|
| Capsule | 500–1,000 mg | Three times daily | Menstrual cramp relief and menstrual health | Traditional use and commonly marketed dosing for dysmenorrhea support |
| Extract | 400–800 mg | Daily | Antioxidant support and general wellness | Common standardized extract dosing referenced in ethnopharmacological literature |
| Tablet | 2,400 mg | Daily | Labour outcomes and pregnancy support from 32 weeks gestation | Dose used in Simpson et al. (2001) RCT examining effects on labour |
| Tablet | 1,200–2,400 mg | Daily | Pregnancy support, uterine toning in late pregnancy | Based on RCTs including Parsons et al. (1999) using 1.2g–2.4g tablets in late pregnancy |
| Tea | 1–3 g | Twice daily | Menstrual health, digestive health, traditional uterine tonic use | Traditional use and herbal pharmacopoeias; 1–3g dried leaf per cup, 2–3 times daily |